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. For this purpose, the phase transition of the lithiated-spinel Li2Mn2O4 at high temperatures was investigated in this work.
2 Experimental
2.1 Preparation of lithium manganese oxide
LiMnC2O4(Ac... of lithium-manganese-oxide spinel phases[J]. Mater Res Bull, 1996, 31: 133-140.
Preparation and effects of W-doping on electrochemical properties of spinel Li4Ti5O12 as anode material for lithium ion batteryZHANG Xin-long(张新龙), HU Guo-rong(胡国荣), PENG Zhong-dong(彭忠东)(School... is promising as a high rate anode for the lithium-ion batteries.Key words:lithium-ion battery; lithium titanate; anode material; doping......Preparation and effects of W-doping on electrochemical properties of spinel Li4Ti5O12 as anode material for lithium ion battery
AI导读
来源: 《中南大学学报(英文版)2013年第5期》——ZHANG Xin-long(张新龙) HU Guo-rong(胡国荣) PENG Zhong-dong(彭忠东)
Determination of Trace Nickel in Manganese Dioxide by DifferentialPulse Polarography杨生恕,俞征摘 要:DeterminationofTraceNickelinManganeseDioxidebyDifferentialPulsePolarographyYangShengshuandYuZheng(杨生恕)(俞征)(DeptofChemistry,Gu...关键词:......
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="ChDivSummary" name="ChDivSummary">An Al-doped spinel lithium manganese oxide was prepared by the adipic acid-assisted sol-gel method at 800°C, and the cathode materials (LiAl0.05Mn1.95O4) with different particle...Powder electrochemical properties with different particle sizes of spinel LiAl0.05Mn1.95O4 synthesized by sol-gel methodYI Tingfeng1, 2), WANG Dianlong1), GAO Kun1), and HU Xinguo1) 1) Department......
ferromagnetic at 2 K. The pyrolysis method may provide an effective route to synthesize other spinel ferrites or metal oxides nanocrystals. Key words: pyrolysis; monodisperse nanocrystal; manganese ferrite...J. Cent. South Univ. Technol. (2011) 18: 1371-1376 DOI: 10.1007/s11771-011-0848-6 Surfactant-assisted synthesis and magnetic properties of monodispersed manganese ferrite nanocrystals SHI Rong......
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(x=n(Na)/n(Mn)) is above 0.01. As the residue, sodium in the manganese dioxide is usually not considered in determining the molar ratio of Li to Mn for synthesis of manganese spinel cathode... of Fd3m space group. In the pristine LiMn2O4 spinel, lithium and manganese occupy the tetrahedral (8a) and the octahedral sites (16d), respectively, and the oxygen ions are located at the (32e) sites......
Reduction of Low-grade Manganese Dioxide Ore Pellets by Biomass Wheat StalkHonglei ZHANG1,Guocai ZHU2,Hong YAN1,Yuna ZHAO2,Tiancheng LI2,Xiujuan FENG21. College of Life Science and Bio-engineering..., temperature and time in reduction process were discussed. The morphology and component of manganese dioxide ore particle at different stages were also analyzed by scanning electron microscopy (SEM) and energy......