共搜索到16853条信息，每页显示10条信息，共1686页。用时：0小时0分0秒453毫秒
Study on Nanocrystalline Rare Earth Mg-Based System Hydrogen Storage Alloys with AB3-Type Tang Renheng1,Xiao Fangming1,Lu Qiyun1,Peng Neng1,Wang Ying1 (1.Research Institute of Rare Metal, Guangzhou Research Institute of Non-Ferrous Metals, Guangzhou 510651, China) Abstract:A sort of rare earth Mg-based system hydrogen storage alloys with AB3-type was prepared by double-roller rapid quenching......
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......
Electronic Structure of Hydrogen Storage Compounds, LaNi5 and Its Micro-Hydrogenated Compounds WANG Xinlin1,ZHANG Yanghuan1,Zhao Dongliang1,Lin Yufang1 (1.Central Iron and Steel Research Institute, Beijing 100081, China) Abstract:The electronic structures of LaNi5 hydrogen storage alloys and its micro-hydrogenated compounds with two hydrogen atoms in the center of two octahedral interstices......
, many studies of MgNi-based amorphous hydrogen storage alloys focused on improving its cycle life by means of element substitution[4, 5]. Recently it was found that partial substitution of Ti for Mg... of mechanically alloyed Mg-Ti-Ni-based ternary and quaternary hydrogen storage electrode alloys [J]. Int J Hydrogen Energy, 2001, 26(8): 801-806. [9] ZHANG Yao, CHEN Li-xin, LEI Yong-quan, WANG Qi-dong......
......
alloys with a potential use in hydrogen storage, Mg and Mg-based metallic hydrides are considered to be more promising candidates because of their high hydrogen storage capacity and low price..., WU J, WANG Q D. Electrochemical behavior of some mechanic alloyed Mg-Ni-based amorphous hydrogen storage alloys [J]. Z Phys Chem Bd, 1994, 183: 379-384. [5] IWAKURA C, NOHARA S, INOUE H, FUKUMOTO Y......
Effect of Heat-Treatment Process on Properties of Rare Earth Mg-Based System Hydrogen Storage Alloys with AB3-Type Tang Renheng1,Xiao Fangming1,Lu Qiyun1,Peng Neng1,Wang Ying1 (1.Research Institute... different changes during the cycle process, the optimum heat-treatment conditions of this alloy were determined by this work. Key words:heat-treatment; rare earth Mg-based system; hydrogen storage......
% to 78.3% for the Mg18La2Ni10 alloy. Key words: Mg2Ni-type hydrogen storage alloy; melt-spinning; structure; electrochemical performance 1 Introduction Mg-based (Mg2Ni-type) hydrogen storage alloys... an amorphous phase formed during melt-spinning can significantly improve the electrocatalytic activity and dynamic performance of the hydrogen absorption/desorption of the Mg-based hydrogen storage alloys......
......
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......
