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performance 1 Introduction The demand for high energy rechargeable batteries for electric vehicle application has accelerated the development of lithium ion battery materials. The important factors governing...J. Cent. South Univ. Technol. (2011) 18: 1844-1848 DOI: 10.1007/s11771-011-0912-2 Al2O3 coating for improving thermal stability performance of manganese spinel battery LIU Yun-jian(刘云建)1, 2, GUO Hua......
] GIORDANO G, KLASS V, BEHM M, LINDBERGH G, SJOBERG J. Model-based lithium-ion battery resistance estimation from electric vehicle operating data [J]. IEEE Transactions on Vehicular Technology, 2018, 67(5... model for lithium-ion battery under low-temperature conditions [C]// 2017 Prognostics and System Health Management Conference. 2017: 1-5. DOI: 10.1109/PHM.2017.8079131. [6] YANG Ju-feng, XIA Bing, SHANG......
中图分类号:TM911 文献标志码:A Simulation research of heat dissipation structure for automotive lithium-ion battery packs CHENG Yun1... of power lithium-ion battery packs, 12 series-10A·h lithium iron phosphate battery packs were taken as the research object. A three dimensional thermal simulation model for lithium ion battery packs......
Surface coating of electrocatalysts boosts battery performanceJi-Zhen Ma,Jin-Tao ZhangKey Laboratory for Colloid and Interface Chemistry(Ministry of Education),School of Chemistry and Chemical... beyond noble metals are highly desirable to lower the energy barriers for oxygen reduction and evolution reactions in a zinc-air battery,while maintaining the good stability in the harsh alkaline......
Low-Temperature Hydrogen Storage Alloy and Its Application in Ni-MH Battery 吴朝玲1,涂铭旌1,付春艳1,陈云贵1,陶明大1 (1.School of Materials Science and Engineering, Sichuan University, Chengdu 610064,China..., and the surface electrochemical reaction affects the low-temperature performances to a certain extent. The low-temperature discharge capacities of the battery were also tested. The results show excellent......
锂动力电池LiFePO4电极的加速寿命王罗英1,李建玲1,高飞1,王新东1,赵淑红2,王子冬2(1.北京市北京科技大学 冶金与生态工程学院2.中国北方车辆研究所,北京 100072)摘 要:采用LiFePO4商业电池的正电极组装成扣式电池,以温度和放电倍率为加速因子进行加速寿命循环试验.结果表明,寿命循环前期的扣式电池,容量和功率均出现先增加后衰减的变化规律.高温加速了电化学过程,但对锂离子扩散系数影响不大.大倍率放电,使电极的极化加强,加速了电池老化.关键词:电池材料; 锂动力电池; LiFeP......
. It is demonstrated that the composite material has advantages of both the high power density of the supercapacitor and the high energy density of the lithium ion battery. Moreover, the electrochemical...; composite material; lithium ion battery 随着人们环境保护意识的增强及不可再生能源的日益紧张,新能源受到人们越来越多的关注.二次电源中,大量的研究集中于锂离子电池和超级电容器.超级电容器是一种基于电极-溶液界面的电化学过程储能元件,其常用的电板材料为具有大比表面积,孔径结构发达的活性炭(AC)[1-3].一般正负极采用活性炭作为电极活性物质,各自形成一个双电层......
, sintering time, molar ratio of Li to Fe, as well as the electrochemical properties of LiFePO4 for lithium ion battery were studied. The only technology was obtained by using range analysis through Latin... and sintering time of 16h.The optimized cathode synthesis techniques can make LiFePO4 have good electrochemical properties. Key words: lithium ion battery; cathode material; LiFePO4; orthogonal test......
with increasing content of graphite. Key words: Sn-SnSb/graphite; composite electrode; cycle performance; Li-ion battery  ... materials for Li ion battery [J]. Chem Mater, 2002, 14: 103-108. (in Chinese) [11] MUKAIBO H, OSAKA T, REALE P, PANERO S, SCROSATI B, WACHTLER M. Optimized Sn/SnSb lithium storage materials [J]. J......
material for lithium ion battery was synthesized by microwave heating with Co3O4 and LiOH·H2O as starting materials. The selection of output power and heating time of microwave can markedly affect the purity...; cathode materials; lithium ion battery CLC number: TM910.1 Document code: A 1 INTRODUCTION LiCoO2 is a commercially......