Nanosize cobalt oxides as anode materials for lithium-ion batteries

被引：93

作者：

Wang, GX ^{[1
]}

Chen, Y ^{[1
]}

Konstantinov, K ^{[1
]}

Yao, J ^{[1
]}

Ahn, JH ^{[1
]}

Liu, HK ^{[1
]}

Dou, SX ^{[1
]}

机构：

[1] Univ Wollongong, Inst Superconducting & Elect Mat, Energy Storage Mat Res Program, Wollongong, NSW 2522, Australia

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 340卷 / 1-2期

关键词：

oxide materials; electrode materials; electrochemical reactions;

D O I：

10.1016/S0925-8388(02)00005-1

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：

Nanosize cobalt oxides (Co3O4) were synthesised by chemical decomposition of cobalt octacarbonyl in toluene at low temperature. Electrochemical properties of as-prepared Co3O4 as anodes in Li-ion cells were tested. The nanosized Co3O4 electrode demonstrate a stable reversible lithium storage capacity of 360 mAh/g within 30 cycles. The reactivity of as-prepared Co3O4 in Li-ion cells could be attributed to nanosize particles of Co3O4 and its lithiation products. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：L5 / L10

页数：6

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