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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......
produced by high-energy ball milling and subsequent annealing [J]. Journal of Alloys and Compounds, 2008, 456(1-2): 211-215. [2] SCHLAPBACH L, A. Hydrogen-storage materials for mobile applications [J...Trans. Nonferrous Met. Soc. China 24(2014) 3524-3533 Hydrogen storage kinetics of nanocrystalline and amorphous Cu-Nd-added Mg2Ni-type alloys Yang-huan ZHANG1,2, Sheng XU1,2, Ting-ting ZHAI2, Tai......
/g);经100次循环后,混合稀土合金电极容量保持率从La_(0.67)Mg_(0.33)Ni_(3.0)合金时的64%提高到82%~83%,其高倍率放电性能则从78.4%提高到了89%~91%. 关键词:R-Mg-Ni基储氢合金; 高温退火; 晶体结构; 电化学性能; R-Mg-Ni based hydrogen storage alloys; annealing; crystal......
体贮氢合金;自蔓延高温合成;电化学性能 中图分类号:TG 132.25 文献标识码:A Electrochemical properties of V3TiNi0.56Al0.2 hydrogen storage materials LI Rong1, 2, ZHOU Shang-qi2, LIANG Guo-ming1, LIU...) Abstract: The storage hydrogen alloy V3TiNi0.56Al0.2 was prepared by self-propagating high-temperature synthesis (SHS). The microstructure and electrochemical properties of alloy were investigated......
resistivity by utilizing theoretical EMF and measured EMF. In this work, very fast simulated annealing (VFSA) that could obtain the global optimal solution is chosen as the fitting algorithm and TEM late time apparent resistivity is used to confirm the scope of the initial model. Simulated annealing stems from statistical thermal physics. It stimulates the process that objects gradually cool down......
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......
Effect of cerium content on microstructure and hydrogen storage performance of Ti24Cr17.5V50Fe8.5Cex (x=0-1.0) alloys WANG Shumao1,LI Zhinian1,LI Yan1,HUANG Zhuo1,JIANG Lijun1,MI Jing1,LIU Xiaopeng1 (1.Energy Material and Technology Research Institute, General Research Institute for Non-ferrous Metals, Beijing 100088, China) Abstract:Effect of Ce addition on microstructure and hydrogen storage......
词:Mg2Ni型合金;快淬;Co替代Ni;电化学贮氢 Influences of substituting Ni with Co on structure and electrochemical hydrogen storage characteristics of melt spun Mg2Ni-type alloys ZHANG Yang-huan1, 2, MA Zhi-hong1, 3...) Abstract: In order to improve the electrochemical hydrogen storage characteristics of the Mg2Ni-type alloy, Ni in the alloy was partially substituted by element Co. The Mg2Ni-type Mg2Ni1-xCox (x = 0......