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Insertion/removal kinetics of lithium ion in spinel LiCuxMn2-xO4 ZENG Rong-hua(曾荣华), LI Wei-shan(李伟善), L? Dong-sheng(吕东生), HUANG Qi-ming(黄启明), ZHAO Ling-zhi(赵灵智) School of Chemistry...; Abstract: The insertion/removal processes of lithium ion in spinel lithium manganese oxide(LiMn2O4......
Microstructure and electrochemical performances of LiF-coated spinel LiMn2O4 BAI Ying(白 莹)1, 2, WU Chuan(吴 川)1, 2, WU Feng(吴 锋)1, 2 1. School of Chemical Engineering... 2007 Abstract: LiF-coated LiMn2O4 samples were prepared via a chemical method. X-ray diffraction (XRD) patterns show that the bare LiMn2O4 and the LiF-coated LiMn2O4 samples are all spinel structure......
Synthesis technology of spinel AlON WEI Chun-cheng(魏春城), TIAN Gui-shan(田贵山) School of Material Science and Engineering, Shandong University of Technology, Zibo 255049, China Received 15 July... ceramics and other multiphase ceramics exist in the form of Al5O6N, whose solid-solution zone is 33.4%(mole fraction) AlN belonging to spinel structures. The average grain size of high-purity AlON......
Preparation and characterization of spinel LiMn2O4 nanorods as lithium-ion battery cathodes CHEN Ze-hua(陈泽华) , HUANG Ke-long(黄可龙), LIU Su-qin(刘素琴), WANG Hai-yan(王海燕) School of Chemistry... with a capacity retention ratio of 86.2% after 100 cycles. Battery cyclic studies reveal that the prepared LiMn2O4 nanorods have high capacity with a first discharge capacity of 128.7 mA?h/g. Key words: spinel......
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...; Abstract: Multidoped spinel LiCo0.02La0.01Mn1.97O3.98Cl0.02 was synthesized by solid-state method......
. Key words: powder metallurgy; Al-Cu-Mg alloy; spinel structure; liquid phase sintering 1 Introduction Aluminum alloy is one of the most common lightweight alloys used in various engineering structures... the oxide on the metal-oxide interface, transforming to MgAl2O4 spinel structure [8-14]. MgAl2O4 spinel structure (3.59 g/cm3) exhibits lower density than the aluminum oxide Al2O3 (3.9 g/cm3......
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High-rate capability of spinel LiNi0.05Mn1.95O4 cathode for Li-ion batteries prepared via coprecipitated precursor SUN Bin(孙 斌)1, 2, SHEN Guo-pei(申国培)2, HU Yan-long(胡燕龙)2 1. College... September 2007 Abstract: Spinel LiNi0.05Mn1.95O4 cathode material for lithium ion batteries was synthesized by solid-state reaction from coprecipitated Ni-Mn hydroxide precursors and characterized by X-ray......
Electrochemical performance of Al2O3 pre-coated spinel LiMn2O4Hong-Ming Zhou1,2,Yu-Hua Zhu1,Jian Li1,2,Wen-Jiao Sun1,Zhong-Zhong Liu11. School of Materials Science and Engineering, Central South University摘 要:Al2O3-coated spinel LiMn2O4 cathode materials, presintered LiMn2O4(P-LMO), and calcined LiMn2O4(C-LMO) were synthesized by chemical deposition......
