Li3VO4 anchored graphene nanosheets for long-life and high-rate lithium-ion batteries

被引：109

作者：

Jian, Zelang ^{[1
,2
]}

Zheng, Mingbo ^{[3
]}

Liang, Yanliang ^{[1
,2
]}

Zhang, Xiaoxue ^{[1
,2
]}

Gheytani, Saman ^{[1
,2
]}

Lan, Yucheng ^{[4
]}

Shi, Yi ^{[3
]}

Yao, Yan ^{[1
,2
,5
]}

机构：

[1] Univ Houston, Dept Elect & Comp Engn, Houston, TX 77204 USA

[2] Univ Houston, Mat Sci & Engn Program, Houston, TX 77204 USA

[3] Nanjing Univ, Sch Elect Sci & Engn, Nanjing Natl Lab Microstruct, Nanjing 210093, Jiangsu, Peoples R China

[4] Morgan State Univ, Dept Phys & Engn Phys, Baltimore, MD 21254 USA

[5] Univ Houston, Texas Ctr Superconduct, Houston, TX 77204 USA

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 01期

基金：

美国国家科学基金会;

关键词：

HOLLOW-STRUCTURED LI3VO4; ANODE MATERIAL; INSERTION; OXIDE;

D O I：

10.1039/c4cc07444k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Li3VO4 nanoparticles embedded in graphene nanosheets (Li3VO4@GNS) were obtained using a sol-gel method. The composite presents excellent high-rate performance with a stable capacity of 133 mA h g(-1) at 50 C and long-life performance with a capacity retention rate of 63.1% after 5000 cycles at 5 C.

引用

页码：229 / 231

页数：3

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