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and high specific surface area is a powerful composite design for high-rate and safe anode materials. Key words: lithium-ion battery; Nb2O5; hexagonal porous sheet; electrochemical performance Cite this article as: ZHOU Yu, LIU Ke, ZHOU Yue, NI Jia-hua, DOU Ai-chun, SU Ming-ru, LIU Yun-jian. Synthesis of a novel hexagonal porous TT-Nb2O5 via solid state reaction for high-performance lithium ion battery......
Graphene as a High-capacity Anode Material for Lithium Ion Batteries柳红东,黄佳木,LI Xinlu,LIU Jia,ZHANG YuxinSchool of Materials Science and Engineering, Chongqing University摘 要:Graphene was produced via a soft chemistry synthetic route for lithium ion battery applications. The sample was characterized by X-ray diffraction, nitrogen adsorption-desorption......
Study on Lithium Fast Ion Conductors of Li3xLa0.67-xInyTi1-2yPyO3 System 王文继1,章宁1,李荣华1 (1.Department of Chemistry, Fuzhou University, Fuzhou 350002, China) Abstract:Perovskite-type lithium fast...*mol-1 in the temperature ranges of 298~523 K and total activation energies of 40 kJ*mol-1 in the temperature ranges of 298~623 K. Key words:perovskite; bulk conductivity; lithium fast ion conductor......
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Synthesis and Characterization of Li1.05Co0.3Ni0.35Mn0.3M0.05O2(M=Ge,Sn)Cathode Materials for Lithium Ion Battery陈玉红,申玉双Department of Chemical and Environmental Engineering,Hebei Chemical... and cycle-life performance.The reason of the better cycling performance of the doped one was the increasing of lithium-ion diffusion rate and charge transfer rate.Sn-doped and Ge-doped also improved......
capability, and it can be used as a promising cathode material for 4V lithium batteries. Key words: manganese source; lithium ion battery; LiMn2O4; mechanochemistry CLC number: TM912.9 Document code: A 1 INTRODUCTION Lithium ion battery was used in many areas because of its high voltage, high energy density and long cycle life and so on. Spinel lithium manganese oxide was one of the most......
generation of a lithium-ion battery during discharge cycle[J]. Journal of Engineering Thermophyscis, 2014(9): 1850-1854. [10] SHUKLA A K, PREM KUMAR T. Materials for next-generation lithium batteries[J... problem of lithium ion battery[J]. Advanced Materials Industry, 2012(9): 88-94. [12] 吴 凯, 张 耀, 曾毓群, 杨 军. 锂离子电池安全性能研究[J]. 化学进展, 2011, 23(2/3): 401-409. WU Kai, ZHANG Yao, ZENG Yu-qun, YANG Jun. Safety......
with the Coulombic efficiencies close to 99% for each cycle. Key words: Li8P2S9; sulfide solid electrolyte; ink coating method; lithium ion battery 相比于传统液态电解质锂离子电池,基于无机电解质的全固态锂离子电池具有更高的安全性能和能量密度,是未来储能领域最具潜力的电池体系... solid electrolyte with favorable mechanical property for all-solid-state lithium battery[J]. Scientific Reports, 2013, 3: 2261. [19] TATSUMISAGO M, HAMA S, HAYASHI A, et al. New lithium ion conducting......
. It is suggested that the trapping of Li by dangling bonds and defects sites also contributes to the larger irreversible capacity loss in the first discharge. Key words: lithium ion battery; nano-tube... a template route [J]. Materials Chem Phys, 2006, 99: 127-130. [9] TABERNA P L, MITRA S, POIZOT P, SIMON P. High rate capabilities Fe3O4-based Cu nano-architectured electrodes for lithium-ion battery......
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