Electrochemical properties of Mo-doped LiFePO4 cathode material
Chen, Y; Wang, ZL; Yu, CY; Xia, DG; Wu, ZY; Wu ZY(吴自玉)
刊名ACTA PHYSICO-CHIMICA SINICA
2008
卷号24期号:8页码:1498-1502
关键词LiFePO4 solid-state reaction doping-ion electronic conductivity
学科分类Chemistry
DOI10.3866/PKU.WHXB20080829
通讯作者[Chen Yu ; Wang Zhong-Li ; Yu Chun-Yang ; Xia Ding-Guo] Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100022, Peoples R China ; [Yu Chun-Yang] Beijing Union Univ, Biochem Engn Coll, Beijing 100023, Peoples R China ; [Wu Zi-Yu] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China
文章类型Article
英文摘要Mo-doped LiFePO4 was prepared using (NH4)(6)Mo7O24 center dot 4H(2)O as doping starting material by solid state method under N-2 atmosphere. The Mo-doped LiFePO4 samples were characterized by X-ray diffraction, scanning electron microscope. X-ray photoelectron spectrum, extended X-ray absorption fine structure, positron annihilation technique, and electrochemical performance testing at different discharge rates. The results showed that Mo-doped LiFePO4 preserved pure olivine structure. Mo6+ occupied Fe site and Li site simultaneously and the electronic conductivity of LiFePO4 increased. The Mo-doped LiFePO4 had a reversible capacity 141 mAh center dot g(-1) at 1C discharge rate, and showed good electrochemical properties.
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
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语种英语
WOS记录号WOS:000259171000029
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239388
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Chen, Y,Wang, ZL,Yu, CY,et al. Electrochemical properties of Mo-doped LiFePO4 cathode material[J]. ACTA PHYSICO-CHIMICA SINICA,2008,24(8):1498-1502.
APA Chen, Y,Wang, ZL,Yu, CY,Xia, DG,Wu, ZY,&吴自玉.(2008).Electrochemical properties of Mo-doped LiFePO4 cathode material.ACTA PHYSICO-CHIMICA SINICA,24(8),1498-1502.
MLA Chen, Y,et al."Electrochemical properties of Mo-doped LiFePO4 cathode material".ACTA PHYSICO-CHIMICA SINICA 24.8(2008):1498-1502.
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