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Effect of Rapid Quenching on Electrochemical Properties of AB5 and AB3.5-Type Hydrogen Storage Alloys Li Ping1,Zheng Xueping1,Qu Xuanhui1,An Fuqiang1,Islam S. Humail1 (1.Key Laboratory of New... hydrogen storage alloys was studied. The results indicated that the discharge capacities of the rapid quenching MmNi3.55 Co0.75 Mn0.4Al0.3 alloys decrease under 25 and -35℃ with the increase......
Hydrogen storage behaviours of nanocrystalline and amorphous Mg20Ni10-xCox (x=0-4) alloys prepared by melt spinning ZHANG Yang-huan(张羊换)1, 2, ZHAO Dong-liang(赵栋梁)1, LI Bao-wei(李保卫)2,QI Yan(祁 焱)1... by melt-spinning technology. The structures of the alloys were studied by XRD, SEM and HRTEM. The hydrogen absorption/desorption kinetics and the electrochemical performances of the alloys were......
Influence of thermo hydrogen treatment on hot deformation behavior of Ti600 alloy ZHAO Jing-wei(赵敬伟)1, DING Hua(丁 桦)1, WANG Yao-qi(王耀奇)2, HOU Hong-liang(侯红亮)2 1. School of Materials...; Abstract: Hot compressive deformation of Ti600 alloy after thermo hydrogen......
improvement of Zn-Fe alloy electroplating by hydrogen inhibitor WANG Yun-yan(王云燕), CHAI Li-yuan(柴立元) (School of Metallurgical Science and Engineering, Central South University, Changsha 410083...:The effect of hydrogen inhibitor on partial current densities of Zn, Fe and differential capacitance of electrode/electrolyte interface, and adsorbing type of hydrogen inhibitor were studied by the methods......
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Application of Nanocrystalline LaNi5-type Hydrogen Absorbing Alloys in Ni-MHx Batteries Jurczyk M1,Nowak M1 (1.Institute of Materials Science and Engineering,Poznan University of Technology,60-965.... The properties of hydrogen host materials can be modified substantially by alloying to obtain the desired storage characteristics. It was found that the partial substitution of Ni by Al or Mn......
Hydrogen behavior in titanium aluminide alloys PAN Bao-wu(潘保武)1, 2, CHU Wu-yang(褚武扬)2 1. Key Laboratory on Instrumentation Science and Dynamic Measurement, Ministry of Education, North...: This is a synthetical report about hydrogen behavior in titanium aluminide alloys in our group. There are two kinds of hydrogen solubility in titanium aluminides, one is the overall solubility at high......
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 of Rare Metal, Guangzhou Research Institute of Non-Ferrous Metals, Guangzhou 510651, China) Abstract:The effect of heat-treatment process on the properties of Mm0.8Mg0.2(NiCoAlMn)3.5 hydrogen......
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... Tecnico, Lisbon 1049-001, Portugal) Abstract: The electrocatalytic properties of hydrogen storage alloy(HSA) MlNi3.65Co0.85Al0.3Mn0.3 substituting Pt as anode electrocatalyst of PEMFC......
Phase structure and Cycle Stabilities of Mg2Ni/Mm0.3Ml0.7Ni3.55Co0.75Mn0.4Al0.3 Composite Hydrogen Storage Alloys Prepared by Two-step re-melting Yan Shufang1,Che Guangdong1,Liu Xiangdong1,Huang... activity and favorable plateaus pressure. Mg2Ni is in favor of high hydrogen storage capacity and low weight, but it is difficult to be activated. In order to improve the capacity and cycle......