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csuhhq

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[资源] JACS最新锂电文章

JACS最新锂电文章:Silicon Nanowire Fabric as a Lithium Ion Battery Electrode Material


A non-woven fabric with paper-like qualities composed of silicon (Si) nanowires is reported.  
The nanowires—made by the supercritical fluid-liquid-solid (SFLS) process—are crystalline,
range in diameter from 10 to 50 nm with average length over 100 m and are coated with a thin
chemisorbed polyphenylsilane shell.  About 90% of the nanowire fabric volume is void space.  
Thermal annealing of the nanowire fabric in a reducing environment converts the
polyphenylsilane coating to a carbonaceous layer  that significantly increases the electrical
conductivity of the material.   This makes the nanowire fabric useful as a self-supporting,
mechanically flexible high-energy storage anode material in  a lithium ion battery.  Anode
capacities of more than 800 mA h/g are achieved without the addition of carbon binder.

[ Last edited by csuhhq on 2011-11-14 at 10:52 ]
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sanren

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有原文就更好了,多谢分享!
3楼2011-11-14 08:12:23
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堕落的鱼9297

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帮附上原文一篇

» 本帖已获得的红花(最新10朵)

4楼2011-11-14 08:40:03
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csuhhq

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引用回帖:
4楼: Originally posted by 堕落的鱼9297 at 2011-11-14 08:40:03:
帮附上原文一篇

多谢支持,忘了上传附件了。。。
5楼2011-11-14 08:55:30
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nanost6楼
2011-11-14 08:57   回复  
五星好评  顶一下,感谢分享!
2011-11-14 09:22   回复  
五星好评  顶一下,感谢分享!
jorjor008楼
2011-11-14 09:35   回复  
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lyliuxm10楼
2011-11-14 09:36   回复  
顶一下,感谢分享!
crazylithi11楼
2011-11-14 09:44   回复  
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qqqqwear13楼
2011-11-14 11:44   回复  
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2011-11-14 12:10   回复  
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