The high-rate performance of the newly designed Li4Ti5O12/Cu composite anode for lithium ion batteries

被引：109

作者：

Huang, Shahua ^{[1
]}

Wen, Zhaoyin ^{[1
]}

Lin, Bin ^{[1
]}

Han, Jinduo ^{[1
]}

Xu, Xiaogang ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, Grad Sch, Shanghai 200050, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2008年 / 457卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

electrode materials; metals; chemical synthesis; XRD diffraction;

D O I：

10.1016/j.jallcom.2007.02.127

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Li4Ti5O12/Cu composite was synthesized by an electroless deposition of Cu particles. The content of Cu in the composite was determined as 1% by the energy-dispersive spectroscopy (EDS) technique. The conductivity of the Li4Ti5O12/Cu composite was almost two orders of magnitude higher than the pristine Li4Ti5O12. Furthermore, the high rate discharge capacity and cycling stability of the pristine Li4Ti5O12 was significantly improved by the Cu additive. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：400 / 403

页数：4

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