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in negative electrode is metal hydride powder, ingredients, particle distribution and density of the powder could influence the pasting consistency in some aspects.With the study of MH powder characteristics, through the modification of the coating die, the consistency of negative electrode is improved efficiently. Key words:nickel metal hydride battery; consistency; metal hydride powder; [全文内容正在添加中] ......
First-principles investigation of Mg2CoH5 complex hydride ZHANG Jian(张 健)1, 2, ZHOU Dian-wu(周惦武)1, LIU Jin-shui(刘金水)2 1. State Key Laboratory of Advanced Design and Manufacturing for Vehicle... parameters, physical properties, electronic structures and thermal stability of Mg2CoH5 complex hydride are comprehensively investigated. The optimized structural parameters including lattice constants......
J. Cent. South Univ. Technol. (2009) 16: 0588-0593 DOI: 10.1007/s11771-009-0098-z Microwave absorbing properties of high titanium slag ZHANG Li-bo(张利波), CHEN Guo(陈菓), PENG Jin-hui(彭金辉), CHEN... titanium slag were investigated by using microwave cavity perturbation technique. High titanium slag containing more than 90% TiO2 was prepared by carbothermal reduction of ilmenite. The temperature rise......
Effects of titanium coating on property of diamond ZHANG Xiao-fu(张小福), LU An-xian(卢安贤) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 20...; Abstract: The titanium film was coated on the surface of diamond crystal in order to improve the chemical properties of diamond and the effect of titanium coating on the property......
Technology of centrifugal casting for titanium alloyTIAN Jing(田 竞), XIAO Shu-long(肖树龙),CHEN Yu-yong(陈玉勇), CHEN Zi-yong(陈子勇)(National Key Laboratory for Precision Hot Processing of Metals, School... for titanium alloys were studied. Low priced refractory and binder materials were used in the process of preparing shell moulds, the parameters of preparing wax moulds, mould shells were optimized......
Ceramic Conversion Treatment of Titanium Aluminide for Improved Tribological Properties Tom Bell1,JING Xia2,Hanshan DONG1,Chenxi LI2 (1.Dept of Metallurgy and Materials, The University of Birmingham, Birmingham B15 2TT, UK;2.Ad. Surf. Eng. Ltd, Birmingham Research Park, Birmingham B15 2SQ, UK) 摘要:Gamma-based titanium aluminides have great potential in the automotive industries (e.g. valves......
Research on Metal Hydride Compressor System詹锋,张亮,屠海令摘 要:ntroductionMetalhydrideisakindoffunctionalmaterialthatcanachieveenergyconversion.Thehydrogenabsorptionstaticcompresor(MHcom...关键词:......
Double Glow Plasma Surface Alloyed Burn-resistant Titanium Alloy ZHANG Gao-hui1,ZHANG Ping-ze1,HE Zhi-yong1,XU Zhong1 (1.Taiyuan University of Technology, Taiyuan, Shanxi, 030024, P. R. China) 摘要:Conventional titanium alloy may be ignited and burnt under high temperature, high pressure and high gas flow velocity condition. In order to avoid this problem, we have developed a new kind of burn......
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in massive and forms titanium nitride. At the same time, the formed hydride and nitride film on the surface is in favor of nucleation and grain refining of IrO2. The IrO2-Ta2O5 coatings are porous..., Corrosion and Protection Center, University of Science and Technology of Beijing, Beijing 100083, China)Abstract:IrO2-Ta2O5 coated titanium anodes were prepared by thermal decomposition, and Ti substrate......