A novel bath lily-like graphene sheet-wrapped nano-Si composite as a high performance anode material for Li-ion batteries

被引：82
作者：
He, Yu-Shi [1 ]
Gao, Pengfei [1 ]
Chen, Jun [2 ]
Yang, Xiaowei [1 ]
Liao, Xiao-Zhen [1 ]
Yang, Jun [1 ]
Ma, Zi-Feng [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Chem Engn, Inst Electrochem & Energy Technol, Shanghai 200240, Peoples R China
[2] Univ Wollongong, Intelligent Polymer Res Inst, ARC Ctr Excellence Electromat Sci, Australian Inst Innovat Mat, Wollongong, NSW 2522, Australia
来源：
RSC ADVANCES | 2011年 / 1卷 / 06期
基金：
澳大利亚研究理事会;
关键词：
HYBRID NANOSTRUCTURES; LITHIUM; CAPACITY; ELECTRODES; STORAGE;
D O I：
10.1039/c1ra00429h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel bath lily-like graphene sheet-wrapped nano-Si composite synthesized via a simple spray drying process exhibits a high reversible capacity of 1525 mAh g(-1) and superior cycling stability, which could be attributed to a synergistic effect between highly conductive graphene sheets and active nanoparticles in the open nano/micro-structure.
引用
收藏
页码：958 / 960
页数：3
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