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Research progress in Mg-based hydrogen storage alloysDong-Liang Zhao,Yang-Huan ZhangDepartment of Functional Material Research, Central Iron and Steel Research Institute摘 要:Magnesium and magnesium-based alloy hydrides remain attractive hydrogen storage materials owing to high hydrogen capacity and rich reserves in the earth’s crust. A high stability......
slurry system is 41.01 kJ·mol-1. Key words:hydrogen storage alloys; kinetics; toluene; liquid-phase hydrogenation; rare earths; [全文内容正在添加中] ...Kinetics of Liquid-Phase Hydrogenation of Toluene Catalyzed by Hydrogen Storage Alloy MlNi5 徐国华1,安越1,陈长聘1,袁华军1 (1.College of Materials Science & Chemical Engineering, Zhejiang University, Hangzhou......
electrochemical performance and environmental compatibility[1]. However, the low-temperature performance of Ni-MH batteries is unsatisfied. As we known, hydrogen storage alloys play a key role... hydrogen storage alloys [J]. J Electroanal Chem, 1995, 398(1/2): 37-41. [7] YU X B, FENG S L, WU Z, XIA B J, XU N X. Hydrogen storage performance of Ti-V-based BCC phase alloys with various Fe content [J......
V2.1TiNi0.5Hf0.05M0.113 (M=Cr, Co) hydrogen storage alloys were investigated. It is found that all alloys consist of a main phase of V-based solid solution with b.c.c. structure and a secondary phase... for the cycling stability.
Key words: V-based hydrogen storage alloys; Cr doping; Co doping; electrode properties; microstructure CLC number: TG139.7
Document code: A
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General Research Institute for Nonferrous Metals, Beijing 100088, China
Received 15 July 2007; accepted 10 September 2007
Abstract: AB5 hydrogen storage alloys..., it is meaningful to control Al content for the AB5 hydrogen storage alloys used in Ni/MH batteries.
Key words: Ni/MH batteries; AB5 hydrogen storage alloy; electrochemical properties1 Introduction......Microstructure and electrochemical properties of low-temperature hydrogen storage alloy used in Ni/MH batteries
来源： 《中国有色金属学报(英文版)2007年增刊第1期(Part ⅡB)》——董桂霞 吴伯荣 朱磊 杜军
on the electrochemical properties and structure of the rapidly quenched LPC(NiAlMn)4.25Co0.75 hydrogen storage alloys was investigated, in which LPC represents the abbreviation of Nd-free La-Ce-Pr mischmetal... alloys; electrochemical properties; recrystallization CLC number: TG139.7 Document code: A 1 INTRODUCTION As the negative material, the MH/Ni batteries using hydrogen storage alloys have been......
] GUPTA R, AGRESTI F, RUSSO S L, MADDALENA A, PALADE P, PRINCIPI G. Structure and hydrogen storage properties of MgH2 catalysed with La2O3 [J]. Journal of Alloys and Compounds, 2008, 450(1/2): 310-313. [8... Hydrogen storage behaviors and microstructure of MF3 (M=Ti, Fe)-doped magnesium hydride PENG Shu-ke(彭书科), XIAO Xue-zhang(肖学章), XU Rui-juan(许瑞娟), LI Luo(李 骆), WU Fan(吴 凡), LI Shou-quan......
, Beijing 100081, China Received 25 February 2010; accepted 29 June 2010 Abstract: A series of hydrogen storage Co-free AB3-type alloys were directly synthesized with vacuum mid-frequency melting method... and AB2-type hydrogen storage alloys are regular anode materials of Ni-MH batteries among hydrogen storage alloys[1]. The theoretical discharge capacity of AB5-type alloys reaches 348 mA?h/g......
Influences of stoichiometric ratio B/A on structures and electrochemical behaviors of La0.75Mg0.25Ni3.5Mx(M=Ni, Co; x=0-0.6) hydrogen storage alloys ZHANG Yang-huan(张羊换)1, 2, DONG Xiao-ping(董小平)1..., in this work, the structures and electro- chemical characteristics of the La0.75Mg0.25Ni3.5Mx (M=Ni, Co; x=0-0.6) hydrogen storage alloys were investigated, and the stoichiometric ratio B/A at which the La......
. have very good hydrogen sorption plateau characteristics even at high temperature[14]. For hydrogen storage alloys, due to its intrinsic characteristics, the equi librium pressure was influenced...Article ID: 1003-6326(2005)02-0361-05 Electrochemical properties of AB5 type hydrogen storage alloy as anode electrocatalyst of PEMFC CHEN Yun(陈 昀)1, 2, WANG Xin-hua(王新华)1, CHEN Chang-pin(陈长聘......
