共搜索到17706条信息,每页显示10条信息,共1771页。用时:0小时0分2秒531毫秒
Establishment of hydrogen measurement system for magnesium alloy melt XU Si-xiang(许四祥), WU Shu-sen(吴树森), MAO You-wu(毛有武), AN Ping(安 萍) State Key Laboratory of Material Processing and Die &..., a rapid and reliable measurement system for hydrogen content in magnesium melt was set up with CPU controller and electric circuit. With this instrument, measurement experiments were carried out......
and hydrogen sorption kinetics of ball-milled magnesium hydride [J]. J Alloys Compd, 1999, 293-295: 495-500. [13] LIANG G, HUOT J, BOILY S, SCHULZ R. Hydrogen desorption kinetics of a mechanically milled... Hydrogen desorption kinetics of amorphous Mg0.9Ti0.1Ni1-xPdx(x=0, 0.05, 0.1 and 0.15) electrode alloys TIAN Qi-feng(田琦峰)1, 2, ZHANG Yao(张 耀)1, TAN Zhi-cheng(谭志诚)1, XU Fen(徐 芬)1, SUN Li-xian(孙立贤)1......
better hydriding kinetics than that of the as-cast Mg3La alloy at room temperature. The kinetic curve could be well fitted by Avrami-Erofeev equation. Key words:hydrogen storage; magnesium based...Effect of ball milling on hydrogen storage of Mg3La alloy SUN Tai1,ZHU Min1,DONG Hanwu1,OUYANG Liuzhang1 (1.School of Mechanical Engineering, South China University of Technology, Guangzhou 510641......
used to prepare La-Mg-Ni system hydrogen storage alloys. The effects of magnesium content and heat-treatment process on the alloys properties were studied. When the alloy with 1.09%(mass fraction) Mg... of alloys A series of La-Mg-Ni hydrogen storage alloys with different magnesium contents (mass fraction, %) of 0.35, 1.09 and 3.85, respectively, were prepared by rapid quenching furnace in Ar......
and Mg2Ni [J]. J Alloys Comp, 1999, 289: 197-206. [13] HANADA N, ICHIKAWA T, FUJII H. Catalytic effect of nanoparticle 3d-transition metals on hydrogen storage properties in magnesium hydride MgH2 prepared... MgH2 by NbF5 addition [J]. J Alloys Comp, 2008, 464: 377-382. [15] CNI N, LUAN B, ZHAO H J, LIU H K, DOU SX. Effects of yttrium additions on the electrode performance of magnesium-based hydrogen......
Effects of Pd substitution for Ni on corrosion performances of Mg0.9Ti0.1Ni1-xPdx hydrogen storage alloys TIAN Qi-feng(田琦峰)1,2, ZHANG Yao(张 耀)1,2, TAN Zhi-cheng(谭志诚)1,2, XU Fen(徐 芬) 1,2, SUN Li...: The Mg0.9Ti0.1Ni1-xPdx (x= 0, 0.05, 0.1, 0.15) hydrogen storage electrode alloys were prepared by mechanical alloying. The main phases of the alloys were determined as amorphous by X-ray diffraction(XRD......
J. Cent. South Univ. (2017) 24: 773-781 DOI: 10.1007/s11771-017-3479-8 Gaseous hydrogen storage thermodynamics and kinetics of RE–Mg–Ni-based alloys prepared by mechanical milling ZHANG Yang-huan(张羊... Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Nanocrystalline/amorphous LaMg11Ni+xNi (x=100%, 200%, mass fraction) composite hydrogen storage alloys were synthesized by ball milling......
Research progress in Mg-based hydrogen storage alloysDong-Liang Zhao,Yang-Huan ZhangDepartment of Functional Material Research, Central Iron and Steel Research Institute摘 要:Magnesium and magnesium-based alloy hydrides remain attractive hydrogen storage materials owing to high hydrogen capacity and rich reserves in the earth’s crust. A high stability......
the evolved hydrogen volume. Key words: magnesium anode; AP65 Mg alloy; corrosion resistance; hydrogen evolution; electrochemistry 1 Introduction Because of the rapid activation, high cell voltage, wide voltage range, high power density capability, relatively low density, low electrode potential and long unactivated storage life[1-4], magnesium alloys have been developed as anode materials used......
">Keyword: magnesium nickel base alloys; hydrogen storage alloys; hydriding dehydriding; Received: 2000-01-24 金属或合金氢化物在可充电的Ni/MH二次电池中作为氢电极, 在充放电的过程中吸收和释放氢. 作为电极材料的氢化物合金有AB5型... element for Ni will decrease the equilibrium hydrogen pressure in MgNi based alloys. Not only the small amount Ti substituted alloys absorb more hydrogen in electrochemical conditions, but also those......