共搜索到3778条信息,每页显示10条信息,共378页。用时:0小时0分0秒734毫秒
......
Preparation and electrochemical performance of Li2Mn0.5Fe0.5SiO4 cathode material with sol-gel method for lithium ion batteriesHU Chuan-yue(胡传跃), GUO Jun(郭军), WEN Jin(文瑾), PENG Yang-xi(彭秧锡... at the current density of 20 mA/g.Key words:lithium ion battery; Li2Fe0.5Mn0.5SiO4; citric acid assisted sol-gel method; cathode......
Polarization independent superconducting nanowire detector with high-detection efficiencyHe-Yu Yin1,2,3,Han Cai1,2,3,Ri-Sheng Cheng1,2,3,Zheng Xu1,2,3,Zhen-Nan Jiang1,2,3,Jian-She Liu1,2,3,Tie-Fu... the absorptance for both parallel and perpendicular photons are proposed.Finally, a design to realize polarization-independent SNSPDs with high absorptance is presented.关键词:......
Characteristics and electrochemical performance of cathode material Co-coated LiNiO2 for Li-ion batteries ZHONG Sheng-wen(钟盛文)1, 2, ZHAO Yu-juan(赵煜娟)1, LIAN Fang(连 芳)1, LI Yan(李 艳)1...; Abstract: Spherical Ni(OH)2 powder coated with Co(OH)2 as raw material was mixed with LiOH to synthesize cathode material for lithium......
Article ID: 1003-6326(2005)06-1425-04 Synthesis and electrochemical characterization of layered Li[Ni1/3Co1/3Mn1/3]O2 cathode material for Li-ion batteries YU Xiao-yuan(禹筱元)1,2, HU Guo...). The SEM analysis shows that these particles possess uniform and spherical morphology. The electrochemical properties of the LiNi1/3-Co1/3Mn1/3O2 cathode material for rechargeable lithium-ion batteries......
coatings were produced by cathode arc evaporation deposition equipment on WC-6% Co substrates. Surface and cross-sectional morphologies of coatings were observed by SEM. Phase structures of coatings were studied by XRD. The corrosion resistances of coatings were investigated using Tafel polarization curve and electrochemical impedance spectroscopy in 3.5% NaCl solution. The results show......
Thermionic Electron Emission Stability of Mo-La2O3 Cathode 周美玲1,张久兴1,万小峰1,左铁镛1,刘燕琴1,周文元1 (1.The key Laboratory of Advanced Functional Materials, Ministry of Education, Beijing University of Technology, Beijing 100022, China) Abstract:The carbonizing process and its influence on the thermionic electron emission properties of Mo-La2O3 cathode materials were investigated. The carbonized......
的循环性能. 关键词:聚阴离子型正极材料;LiFePO4;原位碳包覆;机械活化法 中图分类号:TM912.9 文献标志码:A Synthesis of in-situ carbon-coated LiFePO4 cathode material by solid state reaction... carbon-coated LiFePO4 cathode material was prepared by ball-milling activation and subsequent solid state reaction with LiH2PO4 and FeC2O4·2H2O as starting materials, and polyvinyl alcohol (PVA......
Trans. Nonferrous Met. Soc. China 23(2013) 3324-3329 Improving electrochemical performances of LiFePO4/C cathode material via a novel three-layer electrode Zheng-wei XIAO1, Guo-rong HU2, Ke DU2...-like three-layer electrode (conductive layer|active material layer|current collector) for cathode material LiFePO4/C was introduced in order to improve its electrochemical performance. LiFePO4/C......
Preparation and characterization of LiFePO4 thin films as cathode materials for lithium ion battery XIAO Zhuo-bing(肖卓炳), MA Ming-you(麻明友) College of Chemistry and Chemical Engineering, Jishou... of research was conducted for alternative cathode materials with low cost and non-toxicity. Due to the work of PADHI et al[7], mixed orthophos- phates LiMPO4(M=Mn, Fe, Co) isostructural to olivine have......