Electrical properties of the layered manganese dioxides MxMn1-yCoyO2, M = Na, K

被引：54

作者：

Sharma, PK ^{[1
]}

Moore, GJ

Zhang, F

Zavalij, P

Whittingham, MS

机构：

[1] SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA

[2] SUNY Binghamton, Mat Res Ctr, Binghamton, NY 13902 USA

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 1999年 / 2卷 / 10期

关键词：

D O I：

10.1149/1.1390881

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Cobalt can be doped into the layered alkali manganese dioxides, MxMn1-yCoyO2 for M = K or Na, during the hydrothermal synthesis from the alkali permanganates. A single phase is obtained up to about 5% mol cobalt. The cobalt doping is found to enhance the conductivity by two orders of magnitude relative to pure KxMnO2. (C) 1999 The Electrochemical Society. S1099-0062(99)05-080-4. All rights reserved.

引用

页码：494 / 496

页数：3

共 23 条

[1] Synthesis of layered LiMnO2 as an electrode for rechargeable lithium batteries [J].