High capacity Na-storage and superior cyclability of nanocomposite Sb/C anode for Na-ion batteries

被引：630

作者：

Qian, Jiangfeng ^{[1
]}

Chen, Yao ^{[1
]}

Wu, Lin ^{[1
]}

Cao, Yuliang ^{[1
]}

Ai, Xinping ^{[1
]}

Yang, Hanxi ^{[1
]}

机构：

[1] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 56期

关键词：

LOW-COST; ELECTRODES; SODIUM; INSERTION; CARBON; CHALLENGES;

D O I：

10.1039/c2cc32730a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Sb/C nanocomposite was synthesized and found to deliver a reversible 3 Na storage capacity of 610 mA h g(-1), a strong rate capability at a very high current of 2000 mA g(-1) and a long-term cycling stability with 94% capacity retention over 100 cycles, offering practical feasibility as a high capacity and cycling-stable anode for room temperature Na-ion batteries.

引用

页码：7070 / 7072

页数：3

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