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; cathode materials 橄榄石型的磷酸亚铁锂被认为是最有前途的锂离子动力电池的正极材料,它具有较高的理论容量(接近170 mA?h.... Preparation and characterization of LiFePO4 cathode materials by hydrothermal method[J]. Solid State Ionics, 2008, 178(37/38): 1907?1914. [8] 庄大高, 赵新兵, 曹高劭, 米常焕, 涂 健, 涂江平. 水热法合成 LiFePO4的形貌和反应机理[J]. 中国有色......
of Science, Northeastern University, Shenyang 110004, China; 2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: LiCoO2 powder used as cathode...; cathode materials; lithium ion battery CLC number: TM910.1 Document code: A 1 INTRODUCTION LiCoO2 is a commercially......
Synthesis of LiCoxNi1-xO2 cathode materials from electrolysis Co-Ni alloys YE Mao(叶 茂)1, WEI Jin-ping(魏进平)1, CAO Xiao-yan(曹晓燕)2, ZHAI Jin-ling(翟金玲)1, WANG Xiao-yu(王晓宇)1, SUN Xin(孙 欣)1..., China) Abstract: The LiCoxNi1-xO2 (x=0.2, 0.5 and 0.8) cathode materials were synthesized by sintering the mixtures of lithium salt and CoxNi1-x(OH)2 (x=0.2, 0.5 and 0.8) which were achieved from......
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Preparation of NaV1-xAlxPO4F cathode materials for application of sodium-ion battery LIU Zhi-ming(刘志明)1, WANG Xian-you(王先友)1, WANG Ying(王 莹)2, TANG An-ping(唐安平)1, YANG Shun-yi(杨顺毅)1, HE Liang-fu..., they show better cycle performance than Al-free samples. Key words: sodium ion battery; cathode materials; capacity retention; cycle performance ......
Preparation of LiNi1/3Co1/3Mn1/3O2 cathode materials from spent Li-ion batteries LI Jian-gang(李建刚)1, ZHANG Qian(张 倩)1, HE Xiang-ming(何向明)2 1. School of Chemical Engineering, Beijing Institute... is the most used active cathode material, however, the use of new cathode materials such as LiMn2O4, LiFePO4, LiCoxNi1-xO2 and LiNixCo1-2xMnxO2 have increased in the last few years due to cost and safety......
Influence of Doping Rare Earth on Performance of Lithium Manganese Oxide Spinels as Cathode Materials for Lithium-Ion Batteries Lu Xinghe1,Zhang Na1,Tang Zhiyuan1,Huang Qinghua1 (1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China) Abstract:Some rare earth doping spinel LiMn2-xRExO4 (RE=La, Ce, Nd) cathode materials for lithium ion batteries were......
: solvothermal; LiFePO4; cathode materials 橄榄石型LiFePO4作为一种新型的锂离子正极材料,具有可逆容量高(170 mA·h·g-1),充放电平台高,原材料来源广,无毒,结构稳定等优点,因而被认为是未来电动汽车和混合动力车的理想电源[1].但LiFePO4由于受其固有结构限制,其锂离子扩散系数(DLi+)为10-14~10-16 m2·S-1[2-3],电子电导率为.... Electrochemical properties of carbon coated LiFePO4 cathode materials[J]. Journal of Power Sources, 2005, 146(1/2): 521-524. [7] Shin H C, Cho W I, Jang H. Electrochemical properties of the carbon......
Optimum Preparation Conditions of LiNi0.8Co0.2O2 and LiNi0.95Ce0.05O2 as Lithium-Ion Battery Cathode Materials 侯闯1,张廷安1,豆志河1 (1.School of Materials & Metallurgy,Northeastern University,Shenyang... and 148 mAh·g-1 respectively and the persistence is more than 9 h at 3.7 V. Key words:energy material; lithium-ion battery; cathode materials; LiNi0.8Co0.2O2; LiNi0.95Ce0.05O2; multiple sinter......
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