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of lithium ion battery LI Wen-liang(李文良)1, 2, NI Er-fu(倪尔福)2, LI Xin-hai(李新海)1, GUO Hua-jun(郭华军)1 1. School of Metallurgy and Environment, Central South University, Changsha 410083, China; 2. Highpower... of electrochemical impedance spectra and 4-pin probe measurements demonstrate that the combination of ECP and VGCF exhibits the highest electrical conductivity for the electrode. Key words: lithium ion battery......
Roles of Oxygen Vacancy and Lower Valence Metallic Ion in Direct Decomposition of NO over La2-x(Sr,Th)xCuO4±λ赵震,杨向光,吴越摘 要:RolesofOxygenVacancyandLowerValenceMetallicIoninDirectDecompositionofNOoverLa2-x(Sr,Th)xCuO4±λZhaoZhen(赵震);YangXianggua?..关键词:......
Impedance Spectroscopy of Ion Beam Mixed Cu/BaTiO3PTCR Ceramics雷家珩摘 要:The positive temperature coefficient resistance ( PTCR) barium titanate ceramic samples have been prepared by the standard solid-state reaction method, and the ceramic samples have been treated by depositing copper films with magnetron sputtering method. The metallic copper films......
A promising new class of plasticine: Metallic plasticineYiping Lu1,2,Zhongyi Tang1,Bin Wen2,Gang Wang3,Shiwei Wu3,Tongmin Wang1,Yubo Zhang1,Zongning Chen1,Zhiqiang Cao1,Tingju Li1,41. Key Laboratory... Materials Science and Technology, Yanshan University3. Laboratory for Microstructures, Institute of Materials, Shanghai University4. Key Laboratory of Materials Modification by Laser, Ion, and Electron......
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ANNEXATION OF TWO KINDS OF SOLUTION IN BINARY METALLIC MELTS J.Zhang1 (1.Metallurgical Engineering School,University of Science and Technology Beijing,Beijing 100083,China) Abstract:After investigation on the thervnodynamic properties of a small number of binary metallic melts,the structural units of which cannot be wholly determined by the corresponding phase diagrams,it was found......
Nanowear of a Zr Based Bulk Metallic Glass/Nanocrystalline Alloy CHU Wu-yang1,HE Jian-ying1,SUN Dong-bai1,LI Jin-xu1,LIANG Song1,QIAO Li-jie1 (1.Department of Materials Physics and Chemistry..., nano-scratch resistance and wear depth for a bulk metallic glass of Zr57Nb5Cu15.4Ni12.6Al10 and its partial crystallization alloys have been measured by using nanoindentation method. The results......
J. Cent. South Univ. Technol. (2011) 18: 1-5 DOI: 10.1007/s11771-011-0650-5 A unified criterion for yielding behavior of metallic glasses SONG Min(宋旼), HE Yue-hui(贺跃辉) State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The yield behavior of metallic glasses......
by this solvent extraction process when magnesium ion is precipitated by NH4 OH prior to solvent extraction process. Other metallic ions in seawater decrease the extraction efficiency of lithium ion...Solvent extraction and stripping of lithium ion from aqueous solution and its application to seawaterGregorius Rionugroho Harvianto,Seok-Hyeon Kim,Chang-Sik JuDepartment of Chemical Engineering......
First-principle investigation on mechanism of Ca ion activating flotation of spodumeneFu-Shun Yu,Yu-Hua Wang,Jin-Ming Wang,Zhen-Fu Xie,Lei ZhangSchool of Minerals Processing and Bioengineering, Central South University摘 要:Different hypotheses of the activation mechanisms of metallic ions for silicate minerals flotation were stated in this work......