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Uniform AlF3 thin layer to improve rate capability of LiNi1/3Co1/3 Mn1/3O2 material for Li-ion batteries WANG Hai-yan(王海燕), TANG Ai-dong(唐爱东), HUANG Ke-long(黄可龙), LIU Su-qin(刘素琴) School... precipitation method to improve its rate capability. The samples were characterized by X-ray diffractometry (XRD), transmission electron microscopy (TEM), energy dispersive spectroscopy (EDS), charge-discharge......
Trans. Nonferrous Met. Soc. China 22(2012) 2541-2547 Synthesis of spinel LiMn2O4 microspheres with durable high rate capability ZHOU Yu-bo1, 3, DENG Yuan-fu2, 3, YUAN Wei-hao2, SHI Zhi-cong3, CHEN..., Guangzhou 511458, China Received 9 July 2012; accepted 19 August 2012 Abstract: Spinel LiMn2O4 microspheres with durable high rate capability were synthesized by a facile route using spherical MnCO3......
Low-temperature performance and high-rate discharge capability of AB5-type non-toichiometric hydrogen storage alloy LU Yan-jing(陆延静), ZHU Lei(朱 磊), CHENG Yan(成 艳), CHEN Hui(陈 晖), JIAN Xu-yu(简旭宇... Abstract: Low-temperature performance and high-rate discharge capability of AB5-type non-stoichiometric hydrogen storage are studied. X-ray diffraction(XRD), pressure-composition-temperature(PCT) curves......
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...;and exhibits superior rate capability. After 450 cycles, the LiNi0.05Mn1.95O4/carbonaceous mesophase spheres(CMS) Li-ion batteries can retain 96.0% and 93.3% capacity at 5C and 10C charge/discharge rate......
of batteries were investigated. The electrochemical tests show that the proportion of conductive carbon black in cathodes affects the high rate capability and discharge voltage plateau distinctly. The battery... after discharge affects the cycle performance distinctly when the battery is discharged at high rate. Key words: lithium ion batteries; LiMn2O4; electrochemical property; rate capability ......
was tested electrochemically. This composite with Nd2O3 added shows the improvement of not only the discharge capacity but also cycle durability discharge capacity. The rate capability of the composite 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......
A facile self-catalyzed CVD method to synthesize Fe3C/N-doped carbon nanofibers as lithium storage anode with improved rate capability and cyclabilityLiang Chen1,Zhi Li1,Gangyong Li2,Minjie... demonstrate that Fe3 C can improve the lithium storage performance of carbon nanofibers. Besides, the addition of PPy can not only control the growth rate of carbon fibers but also help to form uniform......
of SMC was characterized by N2 adsorption/desorption isotherms. The capacitive characteristics and rate capability of the mesoprous carbon was investigated in non-aqueous Et4NBF4/PC electrolyte... carbon. The results show that the predominant pore size of SMC centers at 6.3 and 19.0nm and SMC delivers better frequency behavior and rate capability due to larger pore size compared......
P2-type Na0.67Co0.35Ti0.20Mn0.44La0.01O2 cathode material with high-rate capability for sodium-ion batteriesJiantao Tang1,Yanzhi Wang1,2,Yanhong Li1,Jiabin Zhao1,Lijun Wang1,Xiduo Yang11. Hebei Key...,the P2-Na0.67Co0.35Ti0.20Mn0.45-xLaxO2 electrode samples were prepared via a solid-state route.The effect of La3+substitution was researched as high-rate SIBs cathode.The Na0.67Co0.35Ti0.20Mn0.44La0.01O2 exhibits a superior......
P2-type Na0.67Co0.35Ti0.20Mn0.44La0.01O2 cathode material with high-rate capability for sodium-ion batteriesJiantao Tang1,Yanzhi Wang1,2,Yanhong Li1,Jiabin Zhao1,Lijun Wang1,Xiduo Yang11. Hebei Key...,the P2-Na0.67Co0.35Ti0.20Mn0.45-xLaxO2 electrode samples were prepared via a solid-state route.The effect of La3+substitution was researched as high-rate SIBs cathode.The Na0.67Co0.35Ti0.20Mn0.44La0.01O2 exhibits a superior......
