- published: 17 Oct 2011
- views: 257442
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Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful.
This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, the cathode, and a negative electrode, the anode. The cathode consists of a lithium metal oxide, the anode is a graphite layer. In order for the Li ions to migrate into the cell, the cell is filled with an electrolyte. The electrolyte of the battery must be extremely clean. Cathode and anode in the battery are split by a separator, which is permeable to the Lithium-ion. In addition, the process of charging and discharging is displayed.
Further information about battery, electric car and the portfolio of BASF can be found at:
http://www.battery-solutions.basf.com
We create chemistry: For further information visit http://www.basf.com
Previous video: https://youtu.be/gVGD-f8SQSI
Facebook: https://www.facebook.com/greatscottlab
Twitter: https://twitter.com/GreatScottLab
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-Constant-current-load/
In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts.
Music:
2011 Lookalike by Bartlebeats
You want to support my videos?
You can browse and buy tools&materials; from my Amazon Store. This way I get a small commission:
Amazon.de: http://astore.amazon.de/great043-21
Amazon.com:http://astore.amazon.com/gre09a-20
Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21
Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same:
Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp;=1638&creative;=19454&linkCode;=ur2&site-redirect;=de&tag;=great043-21&linkId;=ORZEQZEOVJAFURCZ
Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=390957&linkCode;=ur2&tag;=gre09a-20&linkId;=I5NDCEAVCD2OWM4S
Amazon.co.uk:http://www.amazon.co.uk/ref=as_li_ss_tl?_encoding=UTF8&camp;=1634&creative;=19450&linkCode;=ur2&tag;=gre0b-21
- published: 10 Apr 2015
- views: 120668
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
Building a 36V 11.6Ah 18650 lithium-ion NCA cells battery pack and a 12V electric system for headlight and other 12V electric devices. Key-switched powerlock with two positions switch on the battery pack on first position, and switch on the 12V electric system on second position. 12W Headlight and 2A USB port devices are included to the system. All components are installed into an aluminium ebike frame box.
Battery pack:
- 10 serial, 4 paralleled 2900mAh 3C max Panasonic 18650 NCA Lithium-ion cells.
- Spot welded 0.1mm x 6mm pure nickel strips.
- 15 Amps. Máx. continuos BMS* with balancing function.
- 12 AWG Wires.
- 85mm diameter Battery Shrink Wrap
- 10s 36V lithium-ion configured battery meter (removable)
- 60A XT60 connector for charge and discharge
- 2A 36V 10s lithium-ion charger with XT60 connector
*BMS protection: HVC, LVC, short-circuit, over-discharge, over-charge.
12V Electric system & powerlock
- 36VDC-12VDC converter (10A máx.)
- 2 position key-switched powerlock
- 12W (real) aluminium headlight
- 2A USB ports device (12VDC - 5VDC converter)
- Wattmeter with XT60 connectors, configured to check charge or discharge
- 12AWG & 16AWG wiring
- 14AWG-16AWG spades connectors
- 10A máx. rocker switches
- Waterproofing with hotmelt silicone
info: https://www.facebook.com/pages/EV-Madrid/813088912108985
Music: Ludovico Einaudi - Experience
- published: 04 Jul 2015
- views: 23057
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
This is how we build the 20s10p battery pack we made for the Nobuo-01 solar assisted electric vehicle. this is our highest energy pack at the moment with the following specifications:
- 20 serial, 10 paralleled 2.9Ah 3C max continuous Samsung INR18650 29E LiNiCoAlO2 (NCA) Lithium-ion cells.
- Spot welded with 0.1mm x 6mm pure nickel strips.
- 45A max continuous balancing function built-in BMS.
- 12 AWG Wires according with the BMS and the aimmed max discharge of 40A continuous (for higher discharge you need 10AWG or greater gauge)
- 460mm perimeter insulation shrink wrap
- Anderson SB50 for discharge port
- XT60 for charge port
- weight: 9.65Kg
- Volume: 3.8 liters
Performance:
- 80Amax continuous capabilities
- 160Amax burst capabilities
- 45Amax continuous limited
- 130Amax burst limited
- energy density: 540Wh/L
- specific energy: 215Wh/Kg.
info: https://www.facebook.com/evmadrid1
music: M83 - Teen Angst
- published: 05 Nov 2015
- views: 46312
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare).
Connu de la scène Rock avec le groupe Mary Has A Gun .
En 2015, Ils décident de prendre un virage artistique et s'enferment en Studio a Aix En Provence pendant plusieurs mois pour peaufiner une nouvelle identité musicale...LIION est né !
Découvrez leur 1 er single - Can You Feel The Sound.
Download or stream on https://happymusic.lnk.to/LIION
https://www.facebook.com/LiionMusic
https://twitter.com/liionmusic
https://www.instagram.com/liionmusic
- published: 27 May 2016
- views: 147935
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available.
WARNING:
Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous.
Always watch your battery during charging using a general purpose technique like this.
Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/
Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf
Lithium Battery Charging Tutorial:
https://www.youtube.com/watch?v=A6mKd5_-abk
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
EEVblog Amazon Store (Dave gets a cut):
http://astore.amazon.com/eevblogstore-20
T-Shirts: http://teespring.com/stores/eevblog
- published: 02 Sep 2016
- views: 14197
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC.
NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc.
(BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end)
- published: 08 Jun 2011
- views: 146339
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (UCL Chemical Engineering) and Dr Paul Shearing (UCL Chemical Engineering).
Understanding how Li-ion batteries fail and potentially cause a dangerous chain reaction of events is important for improving their design to make them safer to use and transport.
Hundreds of millions of these rechargeable batteries are manufactured and transported each year as they are integral to modern living, powering mobile phones, laptops, cars and planes. Although battery failure is rare, earlier this year, three airlines announced they will no longer carry bulk shipments of lithium-ion batteries in their cargo planes after the US Federal Aviation Administration tests found overheating batteries could cause major fires.
About UCL (University College London)
Founded in 1826, UCL was the first English university established after Oxford and Cambridge, the first to admit students regardless of race, class, religion or gender, and the first to provide systematic teaching of law, architecture and medicine. We are among the world's top universities, as reflected by performance in a range of international rankings and tables. UCL currently has over 35,000 students from 150 countries and more than 11,000 staff.
- published: 28 Apr 2015
- views: 164739
Lithium-ion battery
A lithium-ion battery (sometimes Li-ion battery or LIB) is a member of a family of rechargeable battery types in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, compared to the metallic lithium used in a non-rechargeable lithium battery. The electrolyte, which allows for ionic movement, and the two electrodes are the constituent components of a lithium-ion battery cell.
Lithium-ion batteries are common in consumer electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a high energy density, small memory effect, and only a slow loss of charge when not in use. Beyond consumer electronics, LIBs are also growing in popularity for military, battery electric vehicle and aerospace applications. For example, lithium-ion batteries are becoming a common replacement for the lead acid batteries that have been used historically for golf carts and utility vehicles. Instead of heavy lead plates and acid electrolyte, the trend is to use lightweight lithium-ion battery packs that can provide the same voltage as lead-acid batteries, so no modification to the vehicle's drive system is required.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Lithium-ion_battery
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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2:42Lithium-ion batteries: How do they work?
Lithium-ion batteries: How do they work?Lithium-ion batteries: How do they work?
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful. This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, the cathode, and a negative electrode, the anode. The cathode consists of a lithium metal oxide, the anode is a graphite layer. In order for the Li ions to migrate into the cell, the cell is filled with an electrolyte. The electrolyte of the battery must be extremely clean. Cathode and anode in the battery are split by a separator, which is permeable to the Lithium-ion. In addition, the process of charging and discharging is displayed. Further information about battery, electric car and the portfolio of BASF can be found at: http://www.battery-solutions.basf.com We create chemistry: For further information visit http://www.basf.com -
5:20Li-Ion Capacity Test || DIY constant current load
Li-Ion Capacity Test || DIY constant current loadLi-Ion Capacity Test || DIY constant current load
Previous video: https://youtu.be/gVGD-f8SQSI Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-Constant-current-load/ In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts. Music: 2011 Lookalike by Bartlebeats You want to support my videos? You can browse and buy tools&materials; from my Amazon Store. This way I get a small commission: Amazon.de: http://astore.amazon.de/great043-21 Amazon.com:http://astore.amazon.com/gre09a-20 Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21 Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same: Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp;=1638&creative;=19454&linkCode;=ur2&site-redirect;=de&tag;=great043-21&linkId;=ORZEQZEOVJAFURCZ Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=390957&linkCode;=ur2&tag;=gre09a-20&linkId;=I5NDCEAVCD2OWM4S Amazon.co.uk:http://www.amazon.co.uk/ref=as_li_ss_tl?_encoding=UTF8&camp;=1634&creative;=19450&linkCode;=ur2&tag;=gre0b-21 -
4:2836V 11.6Ah Li-ion battery pack & 12V electric system for ebike
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.* ----------------------------------------------------------------------------------------------------- Building a 36V 11.6Ah 18650 lithium-ion NCA cells battery pack and a 12V electric system for headlight and other 12V electric devices. Key-switched powerlock with two positions switch on the battery pack on first position, and switch on the 12V electric system on second position. 12W Headlight and 2A USB port devices are included to the system. All components are installed into an aluminium ebike frame box. Battery pack: - 10 serial, 4 paralleled 2900mAh 3C max Panasonic 18650 NCA Lithium-ion cells. - Spot welded 0.1mm x 6mm pure nickel strips. - 15 Amps. Máx. continuos BMS* with balancing function. - 12 AWG Wires. - 85mm diameter Battery Shrink Wrap - 10s 36V lithium-ion configured battery meter (removable) - 60A XT60 connector for charge and discharge - 2A 36V 10s lithium-ion charger with XT60 connector *BMS protection: HVC, LVC, short-circuit, over-discharge, over-charge. 12V Electric system & powerlock - 36VDC-12VDC converter (10A máx.) - 2 position key-switched powerlock - 12W (real) aluminium headlight - 2A USB ports device (12VDC - 5VDC converter) - Wattmeter with XT60 connectors, configured to check charge or discharge - 12AWG & 16AWG wiring - 14AWG-16AWG spades connectors - 10A máx. rocker switches - Waterproofing with hotmelt silicone info: https://www.facebook.com/pages/EV-Madrid/813088912108985 Music: Ludovico Einaudi - Experience -
3:0472V 29Ah 20s10p high density li-ion battery pack
72V 29Ah 20s10p high density li-ion battery pack72V 29Ah 20s10p high density li-ion battery pack
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.* ----------------------------------------------------------------------------------------------------- This is how we build the 20s10p battery pack we made for the Nobuo-01 solar assisted electric vehicle. this is our highest energy pack at the moment with the following specifications: - 20 serial, 10 paralleled 2.9Ah 3C max continuous Samsung INR18650 29E LiNiCoAlO2 (NCA) Lithium-ion cells. - Spot welded with 0.1mm x 6mm pure nickel strips. - 45A max continuous balancing function built-in BMS. - 12 AWG Wires according with the BMS and the aimmed max discharge of 40A continuous (for higher discharge you need 10AWG or greater gauge) - 460mm perimeter insulation shrink wrap - Anderson SB50 for discharge port - XT60 for charge port - weight: 9.65Kg - Volume: 3.8 liters Performance: - 80Amax continuous capabilities - 160Amax burst capabilities - 45Amax continuous limited - 130Amax burst limited - energy density: 540Wh/L - specific energy: 215Wh/Kg. info: https://www.facebook.com/evmadrid1 music: M83 - Teen Angst -
3:41LIION - Can You Feel The Sound (Official Video)
LIION - Can You Feel The Sound (Official Video)LIION - Can You Feel The Sound (Official Video)
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare). Connu de la scène Rock avec le groupe Mary Has A Gun . En 2015, Ils décident de prendre un virage artistique et s'enferment en Studio a Aix En Provence pendant plusieurs mois pour peaufiner une nouvelle identité musicale...LIION est né ! Découvrez leur 1 er single - Can You Feel The Sound. Download or stream on https://happymusic.lnk.to/LIION https://www.facebook.com/LiionMusic https://twitter.com/liionmusic https://www.instagram.com/liionmusic -
73:30Why do Li-ion Batteries die ? and how to improve the situation?
Why do Li-ion Batteries die ? and how to improve the situation?Why do Li-ion Batteries die ? and how to improve the situation?
Professor Jeff Dahn (Dalhousie University) -
1:02Li-Ion battery explosion
Li-Ion battery explosionLi-Ion battery explosion
-
13:34EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power SupplyEEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available. WARNING: Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous. Always watch your battery during charging using a general purpose technique like this. Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/ Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf Lithium Battery Charging Tutorial: https://www.youtube.com/watch?v=A6mKd5_-abk EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog -
39:18EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
EEVblog #176 - Lithium Ion/Polymer Battery Charging TutorialEEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC. NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc. (BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end) -
2:32Understanding how Lithium-ion batteries fail
Understanding how Lithium-ion batteries failUnderstanding how Lithium-ion batteries fail
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (UCL Chemical Engineering) and Dr Paul Shearing (UCL Chemical Engineering). Understanding how Li-ion batteries fail and potentially cause a dangerous chain reaction of events is important for improving their design to make them safer to use and transport. Hundreds of millions of these rechargeable batteries are manufactured and transported each year as they are integral to modern living, powering mobile phones, laptops, cars and planes. Although battery failure is rare, earlier this year, three airlines announced they will no longer carry bulk shipments of lithium-ion batteries in their cargo planes after the US Federal Aviation Administration tests found overheating batteries could cause major fires. About UCL (University College London) Founded in 1826, UCL was the first English university established after Oxford and Cambridge, the first to admit students regardless of race, class, religion or gender, and the first to provide systematic teaching of law, architecture and medicine. We are among the world's top universities, as reflected by performance in a range of international rankings and tables. UCL currently has over 35,000 students from 150 countries and more than 11,000 staff.
-
Lithium-ion batteries: How do they work?
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful. This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, t...
published: 17 Oct 2011 -
Li-Ion Capacity Test || DIY constant current load
Previous video: https://youtu.be/gVGD-f8SQSI Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-Constant-current-load/ In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts. Music: 2011 Lookalike by Bartlebeats You want to support my videos? You can browse and buy tools&materials; from my Amazon Store. This way I get a small commission: Amazon.de: http://astore.amazon.de/great043-21 Amazon.com:http://astore.amazon.com/gre09a-20 Amazon.co.uk: http...
published: 10 Apr 2015 -
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.* ----------------------------------------------------------------------------------------------------- Building a 36V 11.6Ah 18650 lithium-ion NCA cells battery pack and a 12V electric system for headlight and other 12V electric devices. Key-switched powerlock with two positions switch on the battery pack on first position, and switch on the 12V electric system on second position. 12W Headlight and 2A USB port devices are included to the system. All components are installed into an aluminium ebike frame box. Battery pack: - 10 serial, 4 paralleled 2900mAh 3C max Panasonic 18650 NCA Lithiu...
published: 04 Jul 2015 -
72V 29Ah 20s10p high density li-ion battery pack
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.* ----------------------------------------------------------------------------------------------------- This is how we build the 20s10p battery pack we made for the Nobuo-01 solar assisted electric vehicle. this is our highest energy pack at the moment with the following specifications: - 20 serial, 10 paralleled 2.9Ah 3C max continuous Samsung INR18650 29E LiNiCoAlO2 (NCA) Lithium-ion cells. - Spot welded with 0.1mm x 6mm pure nickel strips. - 45A max continuous balancing function built-in BMS. - 12 AWG Wires according with the BMS and the aimmed max discharge of 40A continuous (for ...
published: 05 Nov 2015 -
LIION - Can You Feel The Sound (Official Video)
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare). Connu de la scène Rock avec le groupe Mary Has A Gun . En 2015, Ils décident de prendre un virage artistique et s'enferment en Studio a Aix En Provence pendant plusieurs mois pour peaufiner une nouvelle identité musicale...LIION est né ! Découvrez leur 1 er single - Can You Feel The Sound. Download or stream on https://happymusic.lnk.to/LIION https://www.facebook.com/LiionMusic https://twitter.com/liionmusic https://www.instagram.com/liionmusic
published: 27 May 2016 -
Why do Li-ion Batteries die ? and how to improve the situation?
Professor Jeff Dahn (Dalhousie University)
published: 31 Oct 2013 -
Li-Ion battery explosion
published: 24 Jun 2015 -
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available. WARNING: Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous. Always watch your battery during charging using a general purpose technique like this. Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/ Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf Lithium Battery Charging Tutorial: https://www.youtube.com/watch?v=A6mKd5_-abk EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevbl...
published: 02 Sep 2016 -
EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC. NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc. (BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end)
published: 08 Jun 2011 -
Understanding how Lithium-ion batteries fail
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (UCL Chemical Engineering) and Dr Paul Shearing (UCL Chemical Engineering). Understanding how Li-ion batteries fail and potentially cause a dangerous chain reaction of events is important for improving their design to make them safer to use and transport. Hundreds of millions of these rechargeable batteries are manufactured and transported each year as they are integral to modern living, powering mobile phones, laptops, cars and planes. Although battery failure is rare, earlier this year, three airlines announced they will no longer carry bulk shipments of lithium-ion batteries in their cargo planes after the US Federal Aviation Adm...
published: 28 Apr 2015
Lithium-ion batteries: How do they work?
- Order: Reorder
- Duration: 2:42
- Updated: 17 Oct 2011
- views: 257442
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety o...
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful.
This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, the cathode, and a negative electrode, the anode. The cathode consists of a lithium metal oxide, the anode is a graphite layer. In order for the Li ions to migrate into the cell, the cell is filled with an electrolyte. The electrolyte of the battery must be extremely clean. Cathode and anode in the battery are split by a separator, which is permeable to the Lithium-ion. In addition, the process of charging and discharging is displayed.
Further information about battery, electric car and the portfolio of BASF can be found at:
http://www.battery-solutions.basf.com
We create chemistry: For further information visit http://www.basf.com
wn.com/Lithium Ion Batteries How Do They Work
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful.
This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, the cathode, and a negative electrode, the anode. The cathode consists of a lithium metal oxide, the anode is a graphite layer. In order for the Li ions to migrate into the cell, the cell is filled with an electrolyte. The electrolyte of the battery must be extremely clean. Cathode and anode in the battery are split by a separator, which is permeable to the Lithium-ion. In addition, the process of charging and discharging is displayed.
Further information about battery, electric car and the portfolio of BASF can be found at:
http://www.battery-solutions.basf.com
We create chemistry: For further information visit http://www.basf.com
- published: 17 Oct 2011
- views: 257442
Li-Ion Capacity Test || DIY constant current load
- Order: Reorder
- Duration: 5:20
- Updated: 10 Apr 2015
- views: 120668
Previous video: https://youtu.be/gVGD-f8SQSI
Facebook: https://www.facebook.com/greatscottlab
Twitter: https://twitter.com/GreatScottLab
Support me for more vid...
Previous video: https://youtu.be/gVGD-f8SQSI
Facebook: https://www.facebook.com/greatscottlab
Twitter: https://twitter.com/GreatScottLab
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-Constant-current-load/
In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts.
Music:
2011 Lookalike by Bartlebeats
You want to support my videos?
You can browse and buy tools&materials; from my Amazon Store. This way I get a small commission:
Amazon.de: http://astore.amazon.de/great043-21
Amazon.com:http://astore.amazon.com/gre09a-20
Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21
Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same:
Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp;=1638&creative;=19454&linkCode;=ur2&site-redirect;=de&tag;=great043-21&linkId;=ORZEQZEOVJAFURCZ
Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=390957&linkCode;=ur2&tag;=gre09a-20&linkId;=I5NDCEAVCD2OWM4S
Amazon.co.uk:http://www.amazon.co.uk/ref=as_li_ss_tl?_encoding=UTF8&camp;=1634&creative;=19450&linkCode;=ur2&tag;=gre0b-21
wn.com/Li Ion Capacity Test || Diy Constant Current Load
Previous video: https://youtu.be/gVGD-f8SQSI
Facebook: https://www.facebook.com/greatscottlab
Twitter: https://twitter.com/GreatScottLab
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-Constant-current-load/
In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts.
Music:
2011 Lookalike by Bartlebeats
You want to support my videos?
You can browse and buy tools&materials; from my Amazon Store. This way I get a small commission:
Amazon.de: http://astore.amazon.de/great043-21
Amazon.com:http://astore.amazon.com/gre09a-20
Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21
Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same:
Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp;=1638&creative;=19454&linkCode;=ur2&site-redirect;=de&tag;=great043-21&linkId;=ORZEQZEOVJAFURCZ
Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=390957&linkCode;=ur2&tag;=gre09a-20&linkId;=I5NDCEAVCD2OWM4S
Amazon.co.uk:http://www.amazon.co.uk/ref=as_li_ss_tl?_encoding=UTF8&camp;=1634&creative;=19450&linkCode;=ur2&tag;=gre0b-21
- published: 10 Apr 2015
- views: 120668
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
- Order: Reorder
- Duration: 4:28
- Updated: 04 Jul 2015
- views: 23057
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done b...
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
Building a 36V 11.6Ah 18650 lithium-ion NCA cells battery pack and a 12V electric system for headlight and other 12V electric devices. Key-switched powerlock with two positions switch on the battery pack on first position, and switch on the 12V electric system on second position. 12W Headlight and 2A USB port devices are included to the system. All components are installed into an aluminium ebike frame box.
Battery pack:
- 10 serial, 4 paralleled 2900mAh 3C max Panasonic 18650 NCA Lithium-ion cells.
- Spot welded 0.1mm x 6mm pure nickel strips.
- 15 Amps. Máx. continuos BMS* with balancing function.
- 12 AWG Wires.
- 85mm diameter Battery Shrink Wrap
- 10s 36V lithium-ion configured battery meter (removable)
- 60A XT60 connector for charge and discharge
- 2A 36V 10s lithium-ion charger with XT60 connector
*BMS protection: HVC, LVC, short-circuit, over-discharge, over-charge.
12V Electric system & powerlock
- 36VDC-12VDC converter (10A máx.)
- 2 position key-switched powerlock
- 12W (real) aluminium headlight
- 2A USB ports device (12VDC - 5VDC converter)
- Wattmeter with XT60 connectors, configured to check charge or discharge
- 12AWG & 16AWG wiring
- 14AWG-16AWG spades connectors
- 10A máx. rocker switches
- Waterproofing with hotmelt silicone
info: https://www.facebook.com/pages/EV-Madrid/813088912108985
Music: Ludovico Einaudi - Experience
wn.com/36V 11.6Ah Li Ion Battery Pack 12V Electric System For Ebike
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
Building a 36V 11.6Ah 18650 lithium-ion NCA cells battery pack and a 12V electric system for headlight and other 12V electric devices. Key-switched powerlock with two positions switch on the battery pack on first position, and switch on the 12V electric system on second position. 12W Headlight and 2A USB port devices are included to the system. All components are installed into an aluminium ebike frame box.
Battery pack:
- 10 serial, 4 paralleled 2900mAh 3C max Panasonic 18650 NCA Lithium-ion cells.
- Spot welded 0.1mm x 6mm pure nickel strips.
- 15 Amps. Máx. continuos BMS* with balancing function.
- 12 AWG Wires.
- 85mm diameter Battery Shrink Wrap
- 10s 36V lithium-ion configured battery meter (removable)
- 60A XT60 connector for charge and discharge
- 2A 36V 10s lithium-ion charger with XT60 connector
*BMS protection: HVC, LVC, short-circuit, over-discharge, over-charge.
12V Electric system & powerlock
- 36VDC-12VDC converter (10A máx.)
- 2 position key-switched powerlock
- 12W (real) aluminium headlight
- 2A USB ports device (12VDC - 5VDC converter)
- Wattmeter with XT60 connectors, configured to check charge or discharge
- 12AWG & 16AWG wiring
- 14AWG-16AWG spades connectors
- 10A máx. rocker switches
- Waterproofing with hotmelt silicone
info: https://www.facebook.com/pages/EV-Madrid/813088912108985
Music: Ludovico Einaudi - Experience
- published: 04 Jul 2015
- views: 23057
72V 29Ah 20s10p high density li-ion battery pack
- Order: Reorder
- Duration: 3:04
- Updated: 05 Nov 2015
- views: 46312
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be d...
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
This is how we build the 20s10p battery pack we made for the Nobuo-01 solar assisted electric vehicle. this is our highest energy pack at the moment with the following specifications:
- 20 serial, 10 paralleled 2.9Ah 3C max continuous Samsung INR18650 29E LiNiCoAlO2 (NCA) Lithium-ion cells.
- Spot welded with 0.1mm x 6mm pure nickel strips.
- 45A max continuous balancing function built-in BMS.
- 12 AWG Wires according with the BMS and the aimmed max discharge of 40A continuous (for higher discharge you need 10AWG or greater gauge)
- 460mm perimeter insulation shrink wrap
- Anderson SB50 for discharge port
- XT60 for charge port
- weight: 9.65Kg
- Volume: 3.8 liters
Performance:
- 80Amax continuous capabilities
- 160Amax burst capabilities
- 45Amax continuous limited
- 130Amax burst limited
- energy density: 540Wh/L
- specific energy: 215Wh/Kg.
info: https://www.facebook.com/evmadrid1
music: M83 - Teen Angst
wn.com/72V 29Ah 20S10P High Density Li Ion Battery Pack
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.*
-----------------------------------------------------------------------------------------------------
This is how we build the 20s10p battery pack we made for the Nobuo-01 solar assisted electric vehicle. this is our highest energy pack at the moment with the following specifications:
- 20 serial, 10 paralleled 2.9Ah 3C max continuous Samsung INR18650 29E LiNiCoAlO2 (NCA) Lithium-ion cells.
- Spot welded with 0.1mm x 6mm pure nickel strips.
- 45A max continuous balancing function built-in BMS.
- 12 AWG Wires according with the BMS and the aimmed max discharge of 40A continuous (for higher discharge you need 10AWG or greater gauge)
- 460mm perimeter insulation shrink wrap
- Anderson SB50 for discharge port
- XT60 for charge port
- weight: 9.65Kg
- Volume: 3.8 liters
Performance:
- 80Amax continuous capabilities
- 160Amax burst capabilities
- 45Amax continuous limited
- 130Amax burst limited
- energy density: 540Wh/L
- specific energy: 215Wh/Kg.
info: https://www.facebook.com/evmadrid1
music: M83 - Teen Angst
- published: 05 Nov 2015
- views: 46312
LIION - Can You Feel The Sound (Official Video)
- Order: Reorder
- Duration: 3:41
- Updated: 27 May 2016
- views: 147935
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare).
Connu de la scène Rock avec le groupe Mary Has A Gun .
En 2015, Ils décident ...
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare).
Connu de la scène Rock avec le groupe Mary Has A Gun .
En 2015, Ils décident de prendre un virage artistique et s'enferment en Studio a Aix En Provence pendant plusieurs mois pour peaufiner une nouvelle identité musicale...LIION est né !
Découvrez leur 1 er single - Can You Feel The Sound.
Download or stream on https://happymusic.lnk.to/LIION
https://www.facebook.com/LiionMusic
https://twitter.com/liionmusic
https://www.instagram.com/liionmusic
wn.com/Liion Can You Feel The Sound (Official Video)
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare).
Connu de la scène Rock avec le groupe Mary Has A Gun .
En 2015, Ils décident de prendre un virage artistique et s'enferment en Studio a Aix En Provence pendant plusieurs mois pour peaufiner une nouvelle identité musicale...LIION est né !
Découvrez leur 1 er single - Can You Feel The Sound.
Download or stream on https://happymusic.lnk.to/LIION
https://www.facebook.com/LiionMusic
https://twitter.com/liionmusic
https://www.instagram.com/liionmusic
- published: 27 May 2016
- views: 147935
Why do Li-ion Batteries die ? and how to improve the situation?
- Order: Reorder
- Duration: 73:30
- Updated: 31 Oct 2013
- views: 207386
Li-Ion battery explosion
- Order: Reorder
- Duration: 1:02
- Updated: 24 Jun 2015
- views: 10743
- published: 24 Jun 2015
- views: 10743
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
- Order: Reorder
- Duration: 13:34
- Updated: 02 Sep 2016
- views: 14197
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available.
WARNING:
Take car...
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available.
WARNING:
Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous.
Always watch your battery during charging using a general purpose technique like this.
Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/
Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf
Lithium Battery Charging Tutorial:
https://www.youtube.com/watch?v=A6mKd5_-abk
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
EEVblog Amazon Store (Dave gets a cut):
http://astore.amazon.com/eevblogstore-20
T-Shirts: http://teespring.com/stores/eevblog
wn.com/Eevblog 919 How To Charge Li Ion Lipo Batteries With A Power Supply
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available.
WARNING:
Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous.
Always watch your battery during charging using a general purpose technique like this.
Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/
Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf
Lithium Battery Charging Tutorial:
https://www.youtube.com/watch?v=A6mKd5_-abk
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
EEVblog Amazon Store (Dave gets a cut):
http://astore.amazon.com/eevblogstore-20
T-Shirts: http://teespring.com/stores/eevblog
- published: 02 Sep 2016
- views: 14197
EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
- Order: Reorder
- Duration: 39:18
- Updated: 08 Jun 2011
- views: 146339
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to ch...
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC.
NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc.
(BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end)
wn.com/Eevblog 176 Lithium Ion Polymer Battery Charging Tutorial
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC.
NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc.
(BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end)
- published: 08 Jun 2011
- views: 146339
Understanding how Lithium-ion batteries fail
- Order: Reorder
- Duration: 2:32
- Updated: 28 Apr 2015
- views: 164739
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (U...
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (UCL Chemical Engineering) and Dr Paul Shearing (UCL Chemical Engineering).
Understanding how Li-ion batteries fail and potentially cause a dangerous chain reaction of events is important for improving their design to make them safer to use and transport.
Hundreds of millions of these rechargeable batteries are manufactured and transported each year as they are integral to modern living, powering mobile phones, laptops, cars and planes. Although battery failure is rare, earlier this year, three airlines announced they will no longer carry bulk shipments of lithium-ion batteries in their cargo planes after the US Federal Aviation Administration tests found overheating batteries could cause major fires.
About UCL (University College London)
Founded in 1826, UCL was the first English university established after Oxford and Cambridge, the first to admit students regardless of race, class, religion or gender, and the first to provide systematic teaching of law, architecture and medicine. We are among the world's top universities, as reflected by performance in a range of international rankings and tables. UCL currently has over 35,000 students from 150 countries and more than 11,000 staff.
wn.com/Understanding How Lithium Ion Batteries Fail
What happens when lithium-ion batteries overheat and explode has been imaged inside and out for the first time by a team led by UCL PhD student Donal Finegan (UCL Chemical Engineering) and Dr Paul Shearing (UCL Chemical Engineering).
Understanding how Li-ion batteries fail and potentially cause a dangerous chain reaction of events is important for improving their design to make them safer to use and transport.
Hundreds of millions of these rechargeable batteries are manufactured and transported each year as they are integral to modern living, powering mobile phones, laptops, cars and planes. Although battery failure is rare, earlier this year, three airlines announced they will no longer carry bulk shipments of lithium-ion batteries in their cargo planes after the US Federal Aviation Administration tests found overheating batteries could cause major fires.
About UCL (University College London)
Founded in 1826, UCL was the first English university established after Oxford and Cambridge, the first to admit students regardless of race, class, religion or gender, and the first to provide systematic teaching of law, architecture and medicine. We are among the world's top universities, as reflected by performance in a range of international rankings and tables. UCL currently has over 35,000 students from 150 countries and more than 11,000 staff.
- published: 28 Apr 2015
- views: 164739
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2:42
Lithium-ion batteries: How do they work?
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-i...
published: 17 Oct 2011
Lithium-ion batteries: How do they work?
Lithium-ion batteries: How do they work?
- Report rights infringement
- published: 17 Oct 2011
- views: 257442
5:20
Li-Ion Capacity Test || DIY constant current load
Previous video: https://youtu.be/gVGD-f8SQSI
Facebook: https://www.facebook.com/greatscott...
published: 10 Apr 2015
Li-Ion Capacity Test || DIY constant current load
Li-Ion Capacity Test || DIY constant current load
- Report rights infringement
- published: 10 Apr 2015
- views: 120668
4:28
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. ...
published: 04 Jul 2015
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
36V 11.6Ah Li-ion battery pack & 12V electric system for ebike
- Report rights infringement
- published: 04 Jul 2015
- views: 23057
3:04
72V 29Ah 20s10p high density li-ion battery pack
*WARNING: Just a single 18650 cell has the potential to start a fire in your home / workpl...
published: 05 Nov 2015
72V 29Ah 20s10p high density li-ion battery pack
72V 29Ah 20s10p high density li-ion battery pack
- Report rights infringement
- published: 05 Nov 2015
- views: 46312
3:41
LIION - Can You Feel The Sound (Official Video)
LIION est un Duo Electro composé de Mathieu (Batteur) et de Léo (Vocal/Guitare).
Connu de...
published: 27 May 2016
LIION - Can You Feel The Sound (Official Video)
LIION - Can You Feel The Sound (Official Video)
- Report rights infringement
- published: 27 May 2016
- views: 147935
73:30
Why do Li-ion Batteries die ? and how to improve the situation?
Professor Jeff Dahn (Dalhousie University)
published: 31 Oct 2013
Why do Li-ion Batteries die ? and how to improve the situation?
Why do Li-ion Batteries die ? and how to improve the situation?
- Report rights infringement
- published: 31 Oct 2013
- views: 207386
1:02
Li-Ion battery explosion
published: 24 Jun 2015
Li-Ion battery explosion
Li-Ion battery explosion
- Report rights infringement
- published: 24 Jun 2015
- views: 10743
13:34
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, fo...
published: 02 Sep 2016
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
- Report rights infringement
- published: 02 Sep 2016
- views: 14197
39:18
EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project?...
published: 08 Jun 2011
EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
- Report rights infringement
- published: 08 Jun 2011
- views: 146339
2:32
Understanding how Lithium-ion batteries fail
What happens when lithium-ion batteries overheat and explode has been imaged inside and ou...
published: 28 Apr 2015
Understanding how Lithium-ion batteries fail
Understanding how Lithium-ion batteries fail
- Report rights infringement
- published: 28 Apr 2015
- views: 164739
Lithium-ion batteries: How do they work?...
Li-Ion Capacity Test || DIY constant current load...
36V 11.6Ah Li-ion battery pack & 12V electric syst...
72V 29Ah 20s10p high density li-ion battery pack...
LIION - Can You Feel The Sound (Official Video)...
Why do Li-ion Batteries die ? and how to improve t...
Li-Ion battery explosion...
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries...
EEVblog #176 - Lithium Ion/Polymer Battery Chargin...
Understanding how Lithium-ion batteries fail...
back
Human shields in Iraq: The new ISIS strategy in fight for Mosul
Edit CNN 30 Oct 2016
Near Bashiqa, Iraq (CNN)The reports are disturbing. Tens of thousands of men, women and children snatched from their homes and forced into the center of Mosul as the battle intensifies to drive ISIS out of Iraq's second-largest city. The intent is sinister. Using civilians as human shields is ISIS's attempt to hold onto the city, the jewel of its self-proclaimed caliphate ... They can try to hold out and survive the fierce fighting ahead ... ....
back
Fury intensifies over FBI director's cryptic letter about Clinton emails
Edit The Guardian 29 Oct 2016
As insiders say emails came from device of disgraced ex-congressman Anthony Weiner, both sides question James Comey’s timing and deviation from protocol. Hillary Clinton has led a chorus of Democratic party fury over the FBI’s decision to investigate a new batch of her staff’s emails, a review announced just 10 days before the presidential election and in a striking break with law enforcement tradition ... Read more ... “It’s aberrational.” ... ....
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Neil Armstrong's Widow Found A Mysterious Bag Tucked Away In Her Closet (Photos)
Edit Opposing Views 29 Oct 2016
The widow of astronaut Neil Armstrong, the first man to walk on the moon, discovered a mysterious bag full of equipment from the moon landing buried in his closet. Carol Armstrong reportedly found the white bag, known as a McDivitt purse, filled with wrenches, lamps, cables and the 16mm camera that included footage of the Apollo 11’s descent on the moon’s surface ... Mrs ... NASA via Gizmodo ....
back
Powerful quake rattles Italy; no deaths immediately reported
Edit The Hindu 30 Oct 2016
A powerful earthquake with a preliminary magnitude of 6.6 on Sunday rocked the same area of central and southern Italy hit by quake in August and a pair of aftershocks last week, sending already quake-damaged buildings crumbling after a week of temblors that have left thousands homeless ... He said authorities were responding with helicopters as many roads were blocked from rockslides ... quake ... Mr ... Spuri said ... Pironi told The Associated Press....
POLL RESULTS AT EXTRAORDINARY GENERAL MEETING (China Minsheng Financial Holding Corporation Limited)
Edit Public Technologies 31 Oct 2016
(Source. China Minsheng Financial Holding Corporation Limited) ... China Minsheng Financial Holding Corporation Limited. 中 國 民 生 金 融 控 股 有 限 公 司. (incorporated in Hong Kong with limited liability). (Stock Code. 245). POLL RESULTS AT EXTRAORDINARY GENERAL MEETING ... The poll results in respect of all the resolutions at the EGM are as follows.. ORDINARY RESOLUTIONS ... China Minsheng Financial Holding Corporation Limited Li Huaizhen ... Li Huaizhen and Mr....
Tropical treat for the winter
Edit China Daily 31 Oct 2016
For those who cannot stand the cold, Hainan offers the perfect respite ... Xu Lin reports ... But among his favorite activities was hiking up the Wuzhi Mountains to enjoy views of the tropical rain forests and to experience the traditional culture of the Li ethnic group ... "Hainan is competing with its overseas counterparts in the tourism market ... ....
Soon, fossilised algae will power electric cars
Edit DNA India 30 Oct 2016
Scientists are developing inexpensive, energy-efficient lithium-ion batteries for electric vehicles by using silicon-based anodes made from the fossilised remains of single-celled algae called diatoms. The research at the University of California, Riverside (UCR) in the US could lead to the development of ultra-high capacity lithium-ion batteries for electric vehicles and portable electronics....
H. Frank Carey High School homecoming 2016
Edit Newsday 30 Oct 2016
High school homecoming celebrations on Long Island Meet LI's high school homecoming kings and queens Rosie and other LI homecoming royalty then and now ... family photos 62 photos of LI in the 1960s Rosie and other LI homecoming royalty then and now Peek inside LI's most lavish homes Suffolk girls soccer playoffs....
Commack High School homecoming 2016
Edit Newsday 30 Oct 2016
High school homecoming celebrations on Long Island Meet LI's high school homecoming kings and queens Rosie and other LI homecoming royalty then and now ... High school homecoming celebrations on Long Island See what LIers are up to this Halloween weekend See who got hired, promoted on LI It's National Cat Day....
Brandywine Men Place Second At PSUAC Championship; Two Qualify For Nationals (Penn State Brandywine Athletics)
Edit Public Technologies 30 Oct 2016
Sophomore John Li (Upper Darby, Pa./Upper Darby) qualified for the national meet for the second-straight year after running to a fifth-place finish. Li, who also earned first team all-conference, ran to a time of 31.24. Freshman Alex Troncelliti (West Chester, Pa./West Chester East) will be joining Li at the USCAA Championships after taking ninth ......
Scientists gather to share advances in nanotechnology
Edit Scoop 30 Oct 2016
Scientists from 27 countries are gathered in Wellington this week to share the latest advances in nanotechnology, superconductors, high-end manufacturing, and ion beam technology ... ....
2016-17 HKFA Senior Shield - South China 0:1 Wofoo Tai Po (HKFA - Hong Kong Football Association)
Edit Public Technologies 30 Oct 2016
The latter made a powerful run and unleashed a quick shot but could not generate enough pace on the ball to trouble Li Hon-ho in the Wofoo Tai Po net ... However, Tse's shot lacked power and was easily claimed by Li Hon-ho in the Wofoo Tai Po net ... On the 53 minute, Carlos Vieira saw his rocket shot smartly saved by Wofoo Tai Po keeper Li Hon-ho....
Family Sues Amazon After Counterfeit Hoverboard Catches Fire, Destroys Home
Edit Slashdot 30 Oct 2016Māris Kučinskis to meet Prime Minister of China (Cabinet of Ministers of the Republic of Latvia)
Edit Public Technologies 30 Oct 2016
(Source. Cabinet of Ministers of the Republic of Latvia). On Friday 4 November, Prime Minister Māris Kučinskis will meet Prime Minister of the People's Republic of China Li Keqiang in Rīga ... Pool 1 ... Pool 2. 16.15 Signing of cooperation agreements, as well as messages by Prime Minister Māris Kučinskis and Prime Minister of China Li Keqiang - photo and video opportunities ... Andrejs Vaivars....
Serbian PM promises to "beg" Chinese to buy troubled copper mine
Edit Yahoo Daily News 30 Oct 2016
"There's no one else who will buy it. I will beg Chinese leader Li Keqiang for that.". (Reporting By Thomas Escritt, editing by Larry King) ....
Varun Singh Alumnus of the Year of the School of Electrical Engineering in 2016 (Aalto University)
Edit Public Technologies 30 Oct 2016
(Source. Aalto University). The Alumnus of the Year chosen for the first time has done valuable work to promote Finnish start-up culture ... After earning his doctorate, Singh founded CALLSTATS I/O Oy with Professor Jörg Ott, Marcin Nagy and Shaohong Li. Ott and Nagy were also working and Li studying at the Department of Communications and Networking, to improve the quality of multimedia calls ... 'Once you have an idea, believe in it ... Photo....
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