Electrode properties of rapidly solidified Mg67Ni23Pd10 amorphous alloy

被引:24
作者
Yamaura, S [1 ]
Kim, HY
Kimura, H
Inoue, A
Arata, Y
机构
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[2] Osaka Univ, Osaka 5670047, Japan
关键词
amorphous materials; electrode materials; rapid quenching; cyclic life property; magnesium-nickel(Mg-Ni)-based alloy;
D O I
10.1016/S0925-8388(02)00759-4
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
A Mg67Ni23Pd10 amorphous alloy was synthesized by rapid solidification and its electrode properties were examined. The discharge capacities increased with increasing cycle number and reached as high as 550 and 529 mAh/g at the discharge current densities of 10 and 20 mA/g, respectively. The plateau pressure of electrochemically derived P-C isotherm was about 10(-5) MPa. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:239 / 243
页数:5
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