Facile synthesis of germanium-graphene nanocomposites and their application as anode materials for lithium ion batteries

被引：92

作者：

Cheng, Jinsheng ^{[1
,2
]}

Du, Jin ^{[1
]}

机构：

[1] Guilin Med Univ, Sch Pharm, Guilin 541004, Peoples R China

[2] Tsinghua Univ, Dept Chem, Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China

来源：

CRYSTENGCOMM | 2012年 / 14卷 / 02期

关键词：

HIGH-CAPACITY; CARBON; COMPOSITE; STORAGE; GROWTH;

D O I：

10.1039/c1ce06251d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and low-cost method to synthesize Ge nanoparticles/graphene (Ge NPs/GR) nanocomposites under mild conditions was developed. The reduction of sugarcane bagasse (SB) derived graphene oxide nanosheets was accompanied by generation of Ge NPs in one step. The resulting nanocomposites exhibit high specific capacity and superior capacity retention of 90% after 15 cycles.

引用

页码：397 / 400

页数：4

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