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报, 2001, 11(2): 156-159. WU Fu-wei, LI Chong-he, HUANG Tie-sheng. Low cobalt LaNi5-type hydrogen storage alloys containing silicon[J]. The Chinese Journal of Nonferrous Metals, 2001, 11(2): 156-159.... Surface treatment of hydrogen storage alloys[J]. Chinese Rare Earth, 1999, 20(4): 57-60. [12] 陈立新, 徐建红, 雷永泉. 缓冲溶液浸渍处理对贮氢合金Mm(NiCoMnAl)5电化学性能的影响[J]. 稀有金属材料与工程, 2001, 30(1): 58-60. CHEN Li-xin, XU Jian......
Article ID: 1003-6326(2005)06-1351-05 Structure and electrochemical properties of La-Mg-Ni system hydrogen storage alloys with different Co contents WANG Jian-hui(王建辉), ZHONG Kai(钟 凯), DING... and electrochemical properties of the La0.7Mg0.3Ni3.4-xMn0.1Cox (x=0-1.05) hydrogen storage alloys were investigated. The crystal structure and the lattice parameters of the alloys were analyzed by X-ray......
Study on High Rate Discharge Performance and Mechanism of AB5 Type Hydrogen Storage Alloys 于军1,郭靖洪2,杨柯2,刘国忠1,陈德敏2,张建海1 (1.Suppo Battery Co.,Ltd.,Shenyang 110015,China;2.Institute of Metal Research... of hydrogen storage alloys were investigated. It is found that the activity, discharge capacity and high rate dischargeability of the alloys are improved after physical and chemical modification......
Effect of praseodymium substitution for lanthanum on structure and properties of La0.65-xPrxNd0.12Mg0.23Ni3.4Al0.1(x=0.00-0.20) hydrogen storage alloys LI Baoquan1,KONG Fanqing1,XIONG Wei1,LI...:In order to investigate the effect of substituting La with Pr on structural and hydrogen storage properties of La-Mg-Ni system (AB3.5-type) hydrogen storage alloys, a series......
. Key words: Mg-Mg2Ni1-xMex; hydrogen storage alloys; hydriding reaction; kinetic  .... [5] KHRUSSANOVA M, GRIOVA E, BOBET J L, KHRISTOV M, PESHEV P. Hydrogen sorption properties of nanocomposites Mg-Mg2Ni1-xCox obtained by mechanical alloying[J]. J Alloys Comp, 2004, 365: 308-313. [6......
Phase Structure and Electrochemical Properties of Rare Earth Based Hydrogen Storage Alloys Che Guangdong1,Liu Xiao1,Liu Xiangdong1,Chen Weidong1 (1.School of Material Science and Technology, Inner Mongolia University of Technology, Huhhot 010062, China) Abstract:The rare earth based hydrogen storage alloys MmxM1 1 - x ( Ni3.55 Co0.75 Mn0.4 A10.3 ) ( x = 0 ~ 0.5 ) were investigated......
Effect of Fe and Cu on Electrochemical Characteristics of Low-Co AB5 Type Alloys ZHU Xilin1,Li Xiaochun1,Chong Fayao1,Zhou Yu1,Pan Weilin1 (1.Inner Mongolia Rare Earth Ovonic Metal Hydride Co.,Ltd.,Baotou 014030, China) Abstract:In order to further reduce the cost of AB5 type rare earth-based hydrogen storage alloy, a low-Co AB5 type hydrogen storage alloy were by substituting Co with Cu......
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of the alloys is related to Y content. When x=0, the high rate discharge ability, diffusion coefficient of hydrogen atom, limiting current density and charge transfer rate all increase with milling time... Mg2Ni-type hydrogen storage alloys and their hydrides have been deemed to be one of the most promising hydrogen storage materials applied in hydrogen fuel cell vehicle or negative electrodes in Ni-MH......
; 1 Introduction Magnesium and Mg-based hydrogen storage alloys have some advantages of high hydrogen storage capacity (7.6% for pure... alloy[8-9]. Among these methods, hydrogen storage alloys were regarded as the most potential additives, which not only accelerated the hydrogenation kinetic, but also increased the hydrogen capacity......