Effects of Ni-P coatings on the electrochemical properties of the La0.67Mg0.33Ni2.5Co0.4 hydrogen storage alloy electrode

	Effects of Ni-P coatings on the electrochemical properties of the La0.67Mg0.33Ni2.5Co0.4 hydrogen storage alloy electrode
	Zhu, Chunling; Yan, Ruxu; Wang, Dahui; Kang, Long; Zhang, Ying; Luo, Yongchun
	2006-04-01
发表期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
ISSN	1002185X
卷号	35 期号:4 页码:573-576
摘要	The effects of Ni-P coatings on the electrochemical properties of La0.67Mg0.33Ni2.5Co0.5 hydrogen storage alloy electrode was studied. The kinetic properties of the alloy electrode were evaluated. The results show that the cycling stability of the electrode is improved. The Ni-P coated powder electrode is better than bare electrode in exchange current density I0, Limiting current density I1, high rate dischargeability and hydrogen diffusion coefficient D. It is found that the surface microencapsulation is ineffective in prohibiting disintegration, main reason for which is probably ascribed to the larger expansion of the La0.67Mg0.33Ni2.5Co0.5 hydrogen storage alloy hydride.
收录类别	EI
语种	中文
出版者	Rare Metals Materials and Engineering Press, Xi'an, China
EI入藏号	2006229913480
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/151483
专题	材料科学与工程学院电气工程与信息工程学院
作者单位	State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Zhu, Chunling,Yan, Ruxu,Wang, Dahui,et al. Effects of Ni-P coatings on the electrochemical properties of the La0.67Mg0.33Ni2.5Co0.4 hydrogen storage alloy electrode[J]. Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,2006,35(4):573-576.
APA	Zhu, Chunling,Yan, Ruxu,Wang, Dahui,Kang, Long,Zhang, Ying,&Luo, Yongchun.(2006).Effects of Ni-P coatings on the electrochemical properties of the La0.67Mg0.33Ni2.5Co0.4 hydrogen storage alloy electrode.Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,35(4),573-576.
MLA	Zhu, Chunling,et al."Effects of Ni-P coatings on the electrochemical properties of the La0.67Mg0.33Ni2.5Co0.4 hydrogen storage alloy electrode".Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 35.4(2006):573-576.