标题
作者
作者:Ouyang, LZ (Ouyang, Liuzhang)[1,2 ]; Huang, JL (Huang, Jianling)[1,2 ]; Wang, H (Wang, Hui)[1,2 ]; Liu, JW (Liu, Jiangwen)[1,2 ]; Zhu, M (Zhu, Min)[1,2 ]
期刊信息
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文献类型:Review
摘要
As clean energy materials, hydrogen storage alloys have been widely investigated and applied as negative electrodes for nickel-metal hydride (Ni-MH) rechargeable batteries due to their high energy densities and environment-friendliness. This review details the progress made in the last few decades on hydrogen storage alloys, such as AB(5)-type alloys, AB(2)-type alloys, Mg-based alloys, Ti-V-based alloys and RE-Mg-Ni (rare earth abbreviated as RE) alloys, for Ni-MH rechargeable batteries. The principles of Ni-MH batteries and the relationship between electrochemical performance and hydrogen storage properties have been narrated in detail. The achieved research results, existing problems and development direction are discussed systematically. The relationship between alloying compositions, crystal structures and electrochemical properties for each alloy type are also noted and analyzed with the emphasis on power batteries. Finally, the challenges of Ni-MH batteries are discussed in the context of developing electric vehicles. (C) 2017 Elsevier B.V. All rights reserved.
关键词
作者关键词:Electric vehicles; Ni-MH batteries; Hydrogen storage alloys; Electrochemical properties
作者信息
通讯作者地址:Zhu, M (通讯作者)
 | South China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China. |
地址:
电子邮件地址:memzhu@scut.edu.cn
出版商
类别分类
研究方向:Materials Science
Web of Science 类别:Materials Science, Multidisciplinary