Increasing durability of lithiumion batteries with silicon anodes

Posted by petrone in What Is It on October 8, 2009 at 7:03 am

A team of researchers from SLAC National Accelerator Laboratory created a double-walled nanostructure which increases the number of cycles lithium-based...We're always happy to hear about any advancements that can improve the performance of rechargeable batteries — particularly if those advancements could make.Silicon, for example, can hold a lot more lithium ions than graphite, but it's quite unstable in that battery cell environment and can cut short a battery's life. The promise of using silicon to significantly boost a battery cell's energy ...For more than a decade, scientists have tried to improve lithium-based batteries by replacing the graphite in one terminal with silicon, which can store 10 times more charge. But after just a few charge/discharge cycles, the ...A Stanford team has developed a new lithium-ion battery electrode that still works at 85% capacity after 6000 charge/discharge cycles, ...
 
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Doublewalled silicon nanotube anode for Liion batteries shows

Posted by ruchirpuri in What Is It on October 8, 2009 at 7:03 am

Although silicon has a large charge storage capacity, making it an attractive anode material for advanced Li-ion batteries, the pulverization it experiences during cycling and an unstable solid–electrolyte interphase has limited ...Researchers at Stanford Linear Accelerator Center, which is now called the Stanford National Accelerator Laboratory is in the process of developing a lithium-silicon battery. This battery is capable of giving you double the ...Lithium Silicon Battery To Give 5 Times Battery Life. May 14, 2012. by Byron. When silicon was used, four lithium ions could bind to every silicon atom, thus, boosting the energy density to 10 times the original. Have you ever come across a ...
 
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New Search Results from Technorati and Ingboo

Posted by peja in What Is It on October 8, 2009 at 7:03 am

Technorati and Ingboo have partnered together to provide an all new kind of subscription experience for Technorati content, including search results. Look for a blue Ingboo icon for a full range of subscription options. Feeds are also available for: Hottest Blogosphere Posts Latest Original Articles from Technorati The Technorati Blog We also have channel feeds, writer feeds, and tag feeds, which can be found on their respective pages.Lithium Silicon Battery Doubles The Battery Life. Let us, for the sake of discussion, assume that you are a photographer. You decide to go on a trip to a place known for its beauty, with dreams of taking loads of pictures.From in situ transmission electron microscopy observations, we present direct evidence of lithium-assisted welding between physically contacted silicon nanowires induced by electrochemical lithiation and ...
 
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COMMENT

5 comments to "Cat Pizza"

  1. edwardlee
    April 26th, 2012 at 01:40PM

    edwardlee say: Way to slip one past the censors....

    Nice.

  2. heungkyu
    April 26th, 2012 at 08:48PM

    heungkyu say: i love how niko stands mad stiff lmao

  3. rkodkani
    April 27th, 2012 at 12:08PM

    rkodkani say: Boahr...die Elster geht ja ab xDDDD

  4. laihcs
    April 27th, 2012 at 03:33PM

    laihcs say: epic isnt good enough for this :D

  5. efkout
    April 28th, 2012 at 11:03AM

    efkout say: Muse SUCK...thats a message from Lukester911


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