共搜索到33798条信息,每页显示10条信息,共3380页。用时:0小时0分0秒234毫秒
Gadolinium-modified titanium oxide materials for photoenergy applications:a reviewMaciej ZalasFaculty of Chemistry,Adam Mickiewicz University in Poznań摘 要:Gadolinium doped titania materials were explored for application in photoenergy production. Incorporation of gadolinium into titania permitted improvement of photocatalytic or photovoltaic performance......
Institute of Materials Science at Jilin University--A Brief Overview王煜明摘 要:<正> The Institute of Materials Science atJilin University(IMSJU),located inChangchun,north east of China,is a majorresearch center in Jilin University which isone of the key universities in China.Its mainactivity is research and development in thefield of materials science......
and Materials Engineering, University of Alberta2. College of Materials Science and Engineering, Donghua University3. School of Mechanical Engineering, Taiyuan University of Science and Technology摘 要:Fracture toughness determines materials’ resistance to fracture, which is measured often using impact or bending tests. However, it is difficult to evaluate fracture......
......
......
Editorial for advanced energy storage and conversion materials and technologiesJian-Min Ma1,Yu-Tao Li21. School of Physics and Electronics,Hunan University2. Materials Science and Engineering Program and Texas Materials Institute,The University of Texas at Austin摘 要:<正>Energy storage and conversion technologies have attracted increasing attention......
of friction film. Key words: powder metallurgy brake materials; wear; copper matrix; aircraft; worn surface  ... materials are made of metal matrix, friction components and solid lubricants. They are normally classified into three types according to the matrixes, i.e. Cu-based, Fe-based and Cu-Fe-based brake materials......
Effect of Nitrogen Ion Implantation on Wear Resistance of Joint Prosthetic Materials万金友,翁宇庆,姚志修摘 要:<正> 1.IntroductionAt present,joint prostheses are made ofmetallic materials in combination withpolymers,viz Ti6A14V alloy,CoCrMo alloyor 316 L stainless steel matching withultra-high molecular weight polyethylene(UHMWPE).In view of function......
Quantitative Determination of Composition of Quaternary Cementitious Materials刘书艳1,史才军1,2,WANG Dehui1,XIAO Jiangfan11. College of Civil Engineering, Hunan University2. State Key Laboratory of Green Building Materials,China Building Materials Academy摘 要:Based on the principle of ENV 196-4 "Methods of testing cement- Part 4: Quantitative determination......
Nickel sulfide-based energy storage materials for high-performance electrochemical capacitorsRamyakrishna Pothu1,Ravi Bolagam1,Qing-Hong Wang2,Wei Ni3,4,Jin-Feng Cai5,Xiao-Xin Peng5,Yue-Zhan Feng6,Jian-Min Ma11. School of Physics and Electronics,Hunan University2. School of Chemistry and Materials Science,Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials,Jiangsu Normal......