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: Anodic electrodes with the mixture of hydrogen storage alloys and different contents of Co3O4 (2%, 4%, 6% and 8%, mass fraction) powders were made. The effects of Co3O4 on the electrochemical performance... alloy. Key words: Co3O4; hydrogen storage alloy; capacity; electrochemical performance 1 Introduction Commercial AB5-type rare earth based hydrogen storage alloys are widespread used as anodic......
Hydrogen storage alloys have been widely studied for their application as energy storage media and battery electrodes[1-3]. Among these materials, LaNi5 alloy exhibits excellent hydrogen storage... on hydrogen storage performance of LaNi4.25 Al0.75 [J]. J Alloys Compounds, 2006, 453(4): 448-452. [2] LIU Y F, PAN H G, GAO M X, ZHU Y F, LEI Y Q. Hydrogen storage and electrochemical properties......
but the reversible hydrogen desorption capacity of the alloys increases,and the equilibrium pressure of the alloys increases but the plateau becomes sloping.The changes of hydrogen storage properties...Effect of Ti content on the hydrogen storage properties of Zr1-xTixMn2Ce0.015 alloysJI Yali,LIU Xiaopeng,MI Jing,GUO Xiumei,Li Zhinian,JIANG Lijun,and WANG Shumao Energy Materials and Technology......
Microstructures and hydrogen storage properties of as-cast and copper-mould-cast LaMg4Ni alloys范燕平1,2,彭显云1,刘宝忠1,2,宿太超1,2,哈日巴拉1,21. School of Materials Science and Engineering, Henan Polytechnic...">Phase compositions, morphologies and hydrogen storage properties of the as-cast and copper-mould-cast LaMg4Ni alloys were studied. The dehydriding onset temperature of the as-cast alloy hydride was about......
Microstructures and hydrogen storage properties of as-cast and copper-mould-cast LaMg4Ni alloys范燕平1,2,彭显云1,刘宝忠1,2,宿太超1,2,哈日巴拉1,21. School of Materials Science and Engineering, Henan Polytechnic...">Phase compositions, morphologies and hydrogen storage properties of the as-cast and copper-mould-cast LaMg4Ni alloys were studied. The dehydriding onset temperature of the as-cast alloy hydride was about......
, China Received 22 November 2009; accepted 23 Feburay 2010 Abstract: The microstructural evolution of a Mg-10Ni-2Mm (molar fraction, %) (Mm=Ce, La-rich mischmetal) hydrogen storage alloys applied... and Mg2Ni in an amorphous matrix is expected to have the maximum hydrogen absorption capacity and excellent hydrogenation kinetics. Key words: hydrogen storage materials; Mg-based alloys; rapid......
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Hydrogen storage properties of La1-xPrxMgNi3.6Co0.4(x=0-0.4) alloys with annealing treatmentTing-Ting Zhai,Sheng Xu,Tai Yang,Ze-Ming Yuan,Yang-Huan ZhangDepartment of Functional Material Research... gaseous hydrogen storage and electrochemical properties were investigated by pressure-composition isotherm(P-C-T)and electrochemical measurements.The P-C-T curves of annealed alloys show flatter......
Hydrogen storage thermodynamics and dynamics of La-Mg-Ni-based LaMg12-type alloys synthesized by mechanical millingYang-Huan Zhang1,2,Peng-Fei Gong1,Long-Wen Li1,Hao Sun1,Dian-Chen Feng1,Shi-Hai... by mechanical milling.Effects of Ni content and milling time on the gaseous hydrogen storage thermodynamics and dynamics of alloys were systematically investigated.The hydrogen desorption properties......
: A Influence of partial substitution of vanadium for chromium on hydrogen storage performance of TiCr based alloys HUANG Tai-zhong, WU Zhu, FENG Shang-long, CHEN Jin-zhou, XIA Bao-jia, XU Nai-xin... storage alloys; Ti-Cr-V alloys; hydrogen storage properties; pressure-composition-temperature <上一页 1 2 3 4 5 6 7 8 9 10 ... 1683 下一页 >
