Electrochemical hydrogenation of crystalline Co powder

被引：37

作者：

Chung, SR ^{[1
]}

Wang, KW ^{[1
]}

Perng, TP ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30043, Taiwan

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2006年 / 153卷 / 06期

关键词：

D O I：

10.1149/1.2189978

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrochemical hydrogenation properties of two boron-free crystalline Co powder samples were investigated. They exhibited almost the same maximum discharge capacities with 2-h charging, 415 and 428 mAh/g (corresponding to CoH0.91 and CoH0.93) for samples A and B, respectively. The high discharge capacity of Co powder was attributed to hydrogenation of Co and phase transition between the phases of hexagonal close-packed and face centered cubic. (C) 2006 The Electrochemical Society.

引用

页码：A1128 / A1131

页数：4

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