共搜索到34639条信息，每页显示10条信息，共3464页。用时：0小时0分0秒618毫秒
alloys and the electrodes characteristics were investigated. The mechanical coating with graphite effectively reduced the degradation rate of the studied electrode materials. The combination of a nanocrystalline LaNi5-type hydride electrodes and a nickel positive electrode to form a Ni-MH battery, was successful. Key words:hydrogen absorbing materials; electrode materials; nanocrystalline materials......
will be an attractive candidate as cathode material for Li-ion battery. REFERENCES [1]Padhi A K, Najundaswamy K S, Goodenough J B. Phospho-olivines as positive-electrode materials for rechargeable lithium...Synthesis of LiFePO4/C composite electrode with enhanced electrochemical performance HU Guo-rong(胡国荣), GAO Xu-guang(高旭光), PENG Zhong-dong(彭忠东), CHEN Zhao-yong(陈召勇), TAN Xian-yan(谭显艳), YU Xiao......
electrode materials. This net and pore hive-like structure has much larger real surface area and better structure stability than the other catalytic materials. Its surface structure is not easily damaged...-xiang, WANG Yun. Electrode properties of amorphous nickel-iron- molybdenum alloy as a hydrogen electrocatalyst in alkaline solution [J]. Materials Chemistry Physics, 1995, 41(2): 141-145. [15......
A Method of Preparation of Ag/AgCl Chloride Selective Electrode陶德彪,蒋林华,JIN MingCollege of Mechanics and Materials, Hohai University摘 要:We put forward a method of rapid preparation of chloride selective electrode(Ag/AgCl electrode) by dipping silver wire into sodium hypochlorite solution. The electrodes were prepared through different immersion time......
Electro-catalytic effect of manganese oxide on oxygen reduction at teflonbonded carbon electrode ZHOU De-bi(周德璧), L? Xin-kun(吕新坤), LIU Dan-ping(刘丹平) School of Chemistry and Chemical Engineering... using AC impedance spectroscopy combined with other techniques. For OR at this electrode, the Tafel slope is –0.084 V/dec and the apparent exchange current density is (1.02－3.0)×10－7 A/cm2......
Preparation and application of pharmaceutical wastewater treatment by praseodymium doped SnO2/Ti electrocatalytic electrode WANG Yongliao1,LIU Zheng1,HAN Guocheng1 (1.Department of Materials and Chemical Engineering, Gui Lin University of Technology, Guilin 541004, China) Abstract:Praseodymium was selected as a promoter for SnO2/Ti electrode to improve the electrocatalytic performance......
Ordered Mesoporous Carbon/SnO2 Composites as the Electrode Material for Supercapacitors刘萍,徐菁利College of Chemistry and Chemical Engineering,Shanghai University of Engineering Science摘 要:A series of composites as electrode materials for supercapacitors were prepared via incipient wetness impregnation method utilizing ordered mesoporous carbon (OMC......
Preparation and H+ response mechanism of W/WO3 pH electrode by sol-gel method CHEN Dong-chu(陈东初)1, FU Chao-yang(付朝阳)2, ZHEN Jia-sheng(郑家燊)2, WANG Zhe(王 哲)2 (1. School of Science, Foshan University, Foshan 528000, China; 2. Department of Chemistry, Huazhong University of Science and Technology, Wuhan 430074, China) Abstract: A method of sol-gel for preparing a W/WO3 pH electrode......
J. Cent. South Univ. Technol. (2008) 15: 44-48 DOI: 10.1007/s11771-008-0010-2 Fabrication of ferrocenyl glutathione modified electrode and its application for detection... to characterize the products. Then Fc-GSH was immobilized on the surface of gold electrode. Cyclic votammetry (CV) was adopted to investigate the electrochemical properties of this Fc-GSH modified......
An Unusually High Sensitivity of Pt-black pH Electrode孙咏红School of Environmental and Chemical Engineering, Dalian Jiaotong University摘 要:The potentials of Pt-black electrode using a copper conducting wire instead of the salt bridge in acid and alkaline solutions without the use of H2 evolution reactions were measured. There were three nonlinear portions......
