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laputagd

金虫 (小有名气)


[资源] Nature Communications上的最新牛文:弹性电池(stretchable batteries)


Stretchable batteries with self-similar serpentine interconnects and integrated wireless recharging systems

Abstract
An important trend in electronics involves the development of materials, mechanical designs and manufacturing strategies that enable the use of unconventional substrates, such as polymer films, metal foils, paper sheets or rubber slabs. The last possibility is particularly challenging because the systems must accommodate not only bending but also stretching. Although several approaches are available for the electronics, a persistent difficulty is in power supplies that have similar mechanical properties, to allow their co-integration with the electronics. Here we introduce a set of materials and design concepts for a rechargeable lithium ion battery technology that exploits thin, low modulus silicone elastomers as substrates, with a segmented design in the active materials, and unusual ‘self-similar’ interconnect structures between them. The result enables reversible levels of stretchability up to 300%, while maintaining capacity densities of ~1.1 mAh cm−2. Stretchable wireless power transmission systems provide the means to charge these types of batteries, without direct physical contact.
20130226-194913.jpg

[ Last edited by zlin on 2013-3-2 at 22:22 ]
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laputagd

金虫 (小有名气)


zlin,笔误还至于给我减金币吗?你是这样鼓励大家发资源的
7楼2013-03-02 23:43:36
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Nature和Nature Communications是两码事。
2楼2013-03-02 14:14:39
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zcm308

木虫 (著名写手)


★★★★★ 五星级,优秀推荐

文章看着还是挺不错的
9楼2013-03-03 08:58:06
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rogerwc

木虫 (正式写手)


★★★★★ 五星级,优秀推荐

这么复杂的工艺,为什么正负极还要用涂膏呢?
11楼2013-03-03 09:27:38
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简单回复
libehave3楼
2013-03-02 14:36   回复  
五星好评  顶一下,感谢分享!
gengxin605楼
2013-03-02 17:13   回复  
五星好评  顶一下,感谢分享!
lwg36楼
2013-03-02 19:22   回复  
五星好评  顶一下,感谢分享!
zhqtang8楼
2013-03-03 04:43   回复  
五星好评  
ngwang10楼
2013-03-03 09:12   回复  
五星好评  顶一下,感谢分享!
dcqxinyang12楼
2013-03-03 11:02   回复  
五星好评  顶一下,感谢分享!
sugeng199613楼
2013-03-03 11:54   回复  
五星好评  顶一下,感谢分享!
fmbs11014楼
2013-03-03 13:58   回复  
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☆ 无星级 ★ 一星级 ★★★ 三星级 ★★★★★ 五星级
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