Issue 5, 2009
From the journal:

Energy & Environmental Science

Alkaline rechargeable Ni/Co batteries: Cobalt hydroxides as negative electrode materials†

Xue-Ping Gao,*a   Su-Mei Yao,a   Tian-Ying Yana  and  Zhen Zhoua  

* Corresponding authors

a Institute of New Energy Material Chemistry, Nankai University, Tianjin, China
E-mail: xpgao@nankai.edu.cn
Fax: +86 22-23500876
Tel: +86 22-23500876

Abstract

It is demonstrated that β-Co(OH)2 has a high discharge capacity and good high-rate discharge ability as a negative electrode material. A new rechargeable battery system with higher energy density, consisting of α-phase nickel hydroxides as the positive electrode material and β-cobalt hydroxides as the negative electrode material, is proposed on the basis of multi-electron reactions.

Graphical abstract: Alkaline rechargeable Ni/Co batteries: Cobalt hydroxides as negative electrode materials

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Article information

DOI
https://doi.org/10.1039/B901934K
Article type
Communication
Submitted
29 Jan 2009
Accepted
13 Mar 2009
First published
23 Mar 2009

Energy Environ. Sci., 2009,2, 502-505

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Alkaline rechargeable Ni/Co batteries: Cobalt hydroxides as negative electrode materials

X. Gao, S. Yao, T. Yan and Z. Zhou, Energy Environ. Sci., 2009, 2, 502 DOI: 10.1039/B901934K

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