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and scanning electron microscope(SEM). The positive electrode discharge performances of Li-B/LiCl-KCl/VO2 thermal battery at 500 ℃ were studied. The results show that the product is mainly non-crystal... Soft-chemical synthesis and high-temperature electrochemical characteristics of VO2 ZHOU Ke-chao(周科朝), CAO Du-meng(曹笃盟), LI Zhi-you(李志友) State Key Laboratory of Powder Metallurgy, Central South......
Yttrium-Doped SnO2 Prepared by Co-Precipitation Method for Lithium-Ion Battery Anodes李超,毕磊,方少明,徐甲强,吴诗德,谢冰,陈荣峰摘 要:SnO2 doped with Y were prepared by co-precipitation method and tested in lithium-ion cells. The structure and morphology of the materials were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). XRD patterns......
Novel Semi-IPN Gel Electrolyte for Polymer Lithium-ion Battery李为立Jiangsu Provincial Key Lab of Advanced Welding Technology,Jiangsu University of Science and Technology摘 要:A new type of semi-IPN gel electrolyte was prepared by thermal polymerization in this article.The cross-linked PEG200 (MXPEG) was prepared by condensation reaction in the presence......
;Electrochemical characteristics of Li-ion battery with LiNi0.45Co0.10Mn0.45O2 cathode Electrochemical characteristics of the battery with LiNi0.45Co0.10Mn0.45O2 cathode have been evaluated. Laid for 24h... is observed in the voltage of 2.75-4.25V. Fig.3 Initial charge/discharge characteristics of Li-ion battery with LiNi0.45Co0.10Mn0.45O2 cathode To illustrate the process more......
Synthesis and Properties of the Modification of Micro-Crystal LiMn2-xAlxO4 Cathode Material for Li-Ion Batteries孙立水Engineering Research Center of High Performance Polymer (Ministry of Education), Qingdao University of Science and Technology摘 要:The micro-single crystal material spinel LiMn2-xAlxO4 was prepared by a sol-gel procedure and modified......
Effect of K-doping on the Electrochemical Performance of Ca3Co4O9 Anode for Li-ion BatteriesJina Cao,Hongquan Liu,Jian Xie,Gaoshao Cao and Xinbing Zhao Department of Materials Science and Engineering,Zhejiang University,Hangzhou 310027,China摘 要:Ca3Co4O9 (CCO) and Ca2.95K0.05Co4O9 (CKCO) powders have been prepared by the polyacrylamide gel method. CKCO......
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......
">The rechargeable Li–CO2 battery has attracted much attention for energy storage because of the high energy density and efficient utilization of greenhouse gas.However, it’s still suffered by low safety...–CO2 batteries. With the good dispersion of CNTs and polymer electrolyte, the composite cathode is covered by film-like discharge products Li2CO3.Furthermore, the Li–CO2 battery shows high reversible......
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 ......
-carbon nanotube composite fibers as battery materials in ionic liquid electrolyte [J]. J Power Sources, 2007, 163(2): 1105-1109. [19] CHENG F, TANG W, LI C, CHEN J, LIU H, SHEN P, DOU S. Conducting poly...Trans. Nonferrous Met. Soc. China 22(2012) s717-s721 Polyaniline and multi-walled carbon nanotube composite electrode for rechargeable battery Yu-Jeong LIM1, Min-Young PARK1, Sang-Keol LEE 2, Won-Ki......
