Nanostructured Sn-C composite as an advanced anode material in high-performance lithium-ion batteries

被引：798

作者：

Derrien, Gaelle ^{[1
]}

Hassoun, Jusef ^{[1
]}

Panero, Stefania ^{[1
]}

Scrosati, Bruno ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dept Chem, I-00185 Rome, Italy

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 17期

关键词：

D O I：

10.1002/adma.200700748

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An innovative electrode, formed from tin nanoparticles embedded in a carbon matrix is obtained. The compact, composite structure maintains the benefits of nanodimensions but keeps a surface area small, reducing its reactivity and the associated safety risks. The Sn-C electrode has a life extending to several hundreds of cycles with a delivered constant capacity as high as 500 mA h g(-1) (see figure) and exceptional performance in a new type of high-performance, advanced lithium-ion battery.

引用

页码：2336 / +

页数：6

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