The characteristics of the negative electrode of a nickel metal hydride battery

被引:15
作者
Geng, MM
Northwood, DO
机构
[1] Dept. of Mech. and Mat. Engineering, University of Windsor, Windsor
关键词
D O I
10.1016/0360-3199(96)00021-3
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
The negative electrodes of an experimental sealed battery (AA size, 1Ah capacity) were made from a multicomponent alloy (Mm(0.95)Ti(0.05)Ni(3.85)Co(0.45)Mn(0.35)Al(0.35)) powder coated with 10 wt% nickel, polytetrafluoroethylene (PTFE) and nickel powder. The Ohmic resistivity of the electrode increases with increasing PTFE content. The average discharge voltage of the battery decreases with increasing discharge current and increases marginally with increasing temperature. The overpotential of the negative electrode decreases with increasing temperature. Copyright (C) 1996 International Association for Hydrogen Energy
引用
收藏
页码:887 / 890
页数:4
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