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Preparation and characteristics of Li2FeSiO4/C composite for cathode of lithium ion batteries GUO Hua-jun(郭华军), XIANG Kai-xiong(向楷雄), CAO Xuan(曹 璇), LI Xin-hai(李新海), WANG Zhi-xing(王志兴), LI Li...: A Li2FeSiO4/C composite cathode for lithium ion batteries was synthesized at 650 ℃ by solid-state reaction. The effects of carbon sources and carbon content on the properties of the Li2FeSiO4/C composites were......
Synthesis and characterization of multidoped lithium manganese oxide spinel LiCo0.02La0.01Mn1.97O3.98Cl0.02 ZHANG Na(张 娜), TANG Zhi-yuan(唐致远), HUANG Qing-hua(黄庆华), LU Xing-he(卢星河) School... capacity at 180th cycle. Key words: lithium ion batteries; LiMn2O4; lithium manganese oxide spinel; multidoped; electrochemical properties  ......
Bonding Energy and Growth Habit of Lithium Niobate Single Crystals Xue Dongfeng1,Zhang Xu1 (1.State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China) Abstract:On the basis of crystallographic structure of lithium niobate (LN), the bonding energy was quantitatively......
technique using LiMn2O4, lithium acetate, tetrabutyl titanate as starting materials and characterized by various electrochemical methods in combination with X-ray diffractometry (XRD), infrared (IR... with the volume ratio of tetrabutyl titanate) to ethanol absolute of 1?5. The solution of tetrabutyl titanate was added to an aqueous ethanol solution of lithium acetate by stirring strongly according......
Study on Lithium Fast Ion Conductors of Li3xLa0.67-xInyTi1-2yPyO3 System 王文继1,章宁1,李荣华1 (1.Department of Chemistry, Fuzhou University, Fuzhou 350002, China) Abstract:Perovskite-type lithium fast...*mol-1 in the temperature ranges of 298~523 K and total activation energies of 40 kJ*mol-1 in the temperature ranges of 298~623 K. Key words:perovskite; bulk conductivity; lithium fast ion conductor......
Article ID: 1003-6326(2005)05-1185-05 Synthesis and characterization of LiNi0.45Co0.10Mn0.45O2 cathode for lithium ion batteries GUO Hua-jun(郭华军)1, ZHANG Ming(张 明)1, LI Xin-hai(李新海)1, ZHANG... of charge voltage limit, and a specific discharge capacity of 175.2mA·h/g is obtained when the charge voltage limit is fixed at 4.45V. Key words: lithium ion battery; LiNi0.45Co0.10Mn0.45O2; cathode......
Novel High Rate Lithium Intercalation Cathode Materials Cheng Yushan1,Zhang Yong2,Liu Yuwen1,Hu Xinguo2 (1.Jiangmen JJJ Battery Co., Ltd, Jiangmen 529000, China;2.Department of Applied Chemistry... also increases with the addition of Nd2O3.and cycle life are probably caused by the increase in porosity of open pores and short diffusion length of the active material on the lithium-ion insertion......
Novel thermal expansion of lead titanateXING Xianran, DENG Jinxia, CHEN Jun and LIU GuirongDepartment of Physical Chemistry, University of Science & Technology Beijing, Beijing 100083, China摘 要:<正> Lattice parameters of lead titanate were precisely re-determined in the temperature range of -150-950℃ by high precision XRPD measurements......
Surface tension of lithium bromide aqueous solution/ammonia with additives and nano-particlesCAI Wei-hua(蔡伟华)1, 2, KONG Wei-wei(孔伟伟)3, WANG Yue(王悦)1, 2, ZHU Meng-sheng(朱蒙生)3, WANG Xin-lei(王新雷)2(1... on the surface tensions of lithium bromide (LiBr) aqueous solution/ammonia, many experiments were carried out based on Wilhelmy plate method. Firstly, the surface tension of LiBr aqueous solution......
J. Cent. South Univ. (2020) 27: 3239-3248 DOI: https://doi.org/10.1007/s11771-020-4543-3 Process for recycle of spent lithium iron phosphate battery via a selective leaching-precipitation method LI... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Applying spent lithium iron phosphate battery as raw material, valuable metals in spent lithium ion battery were effectively recovered......