A performance study of AB5 hydrogen storage alloys with Co being replaced by BeCu
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- 作者：Xiaoqiang Han ; Wenyuan Wu ; neuwuwenyuan@126.com" class="auth_mail" title="E-mail the corresponding author ; Xue Bian ; Xiyu Liu ; Lei Huang ; Jianrong Wu
- 关键词：AB5-type hydrogen storage alloy ; Microstructure characteristics ; Hydrogen absorbing materials ; Electrochemical reactions ; Kinetic properties ; Electrochemical impedance spectroscopy
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：18 May 2016
- 年：2016
- 卷：41
- 期：18
- 页码：7445-7452
- 全文大小：2183 K
文摘
- •
The favorable activation properties were exhibited on all the alloy electrodes.
- •
The substitution of Be
Cu for Co improved the overall kinetics properties evidently.- •
With the charge-transfer resistance decreasing, the exchange current density increased at the same time.