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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......
MH-Ni电池中稀土贮氢合金微结构的XRD研究 李晓峰1,马丽萍1,娄豫皖1,杨传铮1,夏保佳1 (1.中国科学院上海微系统与信息技术研究所,上海,200050) 摘要:提出了分离微晶和微应力两种引起X衍射线条宽化效应的最小二乘方法.用该方法分析研究了不同工艺制备的贮氢合金的微结构,对比研究了MH-Ni电池中的贮氢合金在活化前后和循环寿命实验前后微结构的变化.结果表明活化对负极材料微结构产生重大影响;循环寿命实验后贮氢合金微结构的变化与循环条件密切相关. 关键词:MH-Hi电池; 贮氢合金; 微结构; X射线衍射; [全文内容正在添加中] ......
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... alloy; low-temperature performances; aggression analysis; Ni-MH battery; rare earths; [全文内容正在添加中] ......
, 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......
Thin-film lithium-ion battery derived from Li1.3Al0.3Ti1.7(PO4)3 sintered pellet XIAO Zhuo-bing(肖卓炳), MA Ming-you(麻明友), WU Xian-ming(吴显明), HE Ze-qiang(何则强), CHEN Shang(陈 上) College of Chemistry...; Abstract: Thin-film lithium-ion battery......
Advanced Li-SexSy battery system: Electrodes and electrolytesHuan Du1,Shihao Feng1,Wen Luo1,2,Liang Zhou1,Liqiang Mai11. State Key Laboratory of Advanced Technology for Materials Synthesis..." name="ChDivSummary">The worldwide energy shortage has led to numerous researches for the exploration of new-type battery materials to deal with the energy crisis.To achieve a great leap in energy......
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... of LiMn2O4/graphite battery were described. The structure and morphology of the powders were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively......
J. Cent. South Univ. (2020) 27: 2606-2613 DOI: https://doi.org/10.1007/s11771-020-4485-9 Simulation of second-order RC equivalent circuit model of lithium battery based on variable resistance...-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: With the rise of the electric vehicle industry, as the power source of electric vehicles, lithium battery has become a research hotspot......
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Chemical Extraction Preparation of Delithiated Cathode Materials of Li-ion Battery闫时建School of Materials Science and Engineering,Taiyuan University of Science and Technology摘 要:A method of conventional chemical reaction to prepare delithiated cathode materials of Li-ion battery was introduced. The cathode material of Li-ion battery was mixed......
