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mechanism of oxalate The gibbsite precipitation from sodium aluminate solution during the seed precipitation process is listed in Eq. (7). It shows that Al(OH)4- is the main ion for the decomposition... J. Cent. South Univ. (2020) 27: 772-779 DOI: https://doi.org/10.1007/s11771-020-4330-1 Effect of oxalate on seed precipitation of gibbsite from sodium aluminate solution YU Hai-yan(于海燕)1, 2, ZHANG......
Preparation and characterization of LiFePO4 thin films as cathode materials for lithium ion battery XIAO Zhuo-bing(肖卓炳), MA Ming-you(麻明友) College of Chemistry and Chemical Engineering, Jishou... in LiFePO4 thin film is 5.1×10-14cm2/s. Key words: thin films; lithium iron phosphate; lithium-ion battery; sol-gel 1 Introduction Since the commercialization of the lithium ion-battery LiCoO2/C......
from sodium aluminate solutions[J]. Journal of Crystal Growth, 2005, 279: 508-520. [17] MOOLENAAR R J, EVANS J C. The structure of the aluminate ion in solutions at high PH [J]. Phys Chem, 1970,74... Adjustment on gibbsite and boehmite co-precipitation from supersaturated sodium aluminate solutions WANG Zhi(王 志)1, YANG Liu(杨 柳)1, 2, ZHANG Juan(张 娟)1, 2, GUO Zhan-cheng(郭占成)1, ZHANG Yi(张 懿)1 1......
of sodium sulfate was three times of the theoretical value. In this case, a great deal of sodium ion entered nickel sulfate solution. It was shown that the Na+ concentration would exceed 20 g/L when... Recovery of valuable metals from anode material of hydrogen-nickel battery WU Fang(吴 芳), XU Sheng-ming(徐盛明), LI Lin-yan(李林艳), CHEN Song-zhe(陈崧哲), XU Gang(徐 刚), XU Jing-ming(徐景明......
Sn4P3-induced crystalline/amorphous composite structures for enhanced sodium-ion battery anodesJaffer Saddique1,2,Xu Zhang1,Tianhao Wu1,Heng Su1,Shiqi Liu1,Dian Zhang1,Yuefei Zhang2,Haijun Yu11... is crucial to improve the overall performance of sodium-ion batteries.However,the delicate fabrication of these materials,including the balanced crystalline/amorphous domains,reasonable particle size......
Desiliconization kinetics of nickeliferous laterite ores in molten sodium hydroxide system MU Wen-ning(牟文宁), ZHAI Yu-chun(翟玉春) Institute of Metallurgical Physical Chemistry...; Abstract: A novel process was proposed for treating nickeliferous laterite ores with molten sodium hydroxide. The effect on silicon......
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. The change trend of electric conductivity is apparent at high concentration of sodium oleate. As well known, the electric conductivity depends on the ion concentration and electric mobility of electrolyte... J. Cent. South Univ. (2018) 25: 1582-1589 DOI: https://doi.org/10.1007/s11771-018-3850-4 Effect of temperature on floatability and adsorption behavior of fine wolframite with sodium oleate MENG......
Preparation of Sn nano-film by direct current magnetron sputtering and its performance as anode of lithium ion battery ZHAO Ling-zhi(赵灵智)1, 2, HU She-jun(胡社军)2, 3, LI Wei-shan(李伟善)2, HOU Xian... thin film on Cu foil substrate as the anode of lithium ion battery was prepared by direct current magnetron sputtering(DCMS). The surface morphology, composition and thickness and the electrochemical......
, 203.1 mA?h/g are observed when the charge voltages limit are fixed at 4.50 V and 4.70 V, respectively. Key words: lithium ion battery; LiNi1/3Co1/3Mn1/3O2; sol-gel; cathode  ..., and have developed rapidly during the past decade[1-3]. LiCoO2 is the primary cathode material in commercial lithium ion battery because it is reasonably easy to synthesize and has excellent electrochemical......