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掺Ce锂离子电池正极材料LiNi_(1/3)Co_((1/3-x/3))Mn_(1/3)Ce_(x/3)O_2 被引量：3

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摘要 采用共沉淀法和固相烧结法相结合合成LiNi1/3Co1/3Mn1/3O2和Ce掺杂LiNi1/3Co1/3-Mn1/3O2锂离子电池正极材料.采用X射线衍射(XRD)和扫描电子显微镜(SEM)对其结构和形貌进行了表征.结果表明,不同Ce含量的正极材料均具有良好的层状结构、结晶度高.采用电化学性能测试的结果表明,放电容量随着Ce含量的增加而有所增加,首次可逆容量的衰减也随着掺杂Ce而有所降低,当Ce含量为x=0.2,0.2C恒电流充放电时,循环50次后的容量保持为91%.
作者 张英杰 夏书标 张雁南 董鹏 闫宇星 杨瑞明
机构地区 昆明理工大学材料科学与工程学院 云南民族大学民族药资源化学国家民委-教育部重点实验室 曲靖师范学院化学化工学院
出处 《科学通报》 EI CAS CSCD 北大核心 2012年第27期2637-2643,共7页 Chinese Science Bulletin
关键词 锂离子电池 正极材料 LINI1/3CO1/3MN1/3O2
分类号 TM912 [电气工程—电力电子与电力传动]
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参考文献30

  • 1Bandhauer T M, Garimella S, Fuller T F. A critical review of thermal issues in lithium-ion batteries. J Electrochem Soc, 2011, 158: R 1-R25.
  • 2Choi N S, Lee Y, Kim S S. Improving the electrochemical properties of graphite/LiCoO2 cells in ionic liquid-containing electrolytes. J Power Sources, 2010, 195:2368-2371.
  • 3Fergus J W. Recent developments in cathode materials for lithium ion batteries. J Power Sources, 2010, 195:939-954.
  • 4Lu D S, Li W S, Zuo X X. Study on electrode kinetics of Li insertion in LixMn204 (0<x<1) by electrochemical impedance spectroscopy. J Phys Chem C, 2007, 111: 12067-12074.
  • 5Piana M, Cushing B L, Goodenough J B. A new promising sol-gel synthesis of phospho-olivines as environmentally friendly cathode ma- terials for Li-ion cells. Solid State Ionics, 2004, 175:233-237.
  • 6张冬云,张培新,林木崇,刘琨,袁秋华,许启明,罗仲宽,任祥忠.碳包覆LiFePO_4的结构与性能研究[J].无机材料学报,2011,26(3):265-270. 被引量：9
  • 7Padhi A K, Nanjundaswamy K S, Goodenough J B. Phospho-olivines as positive-electrode materials for rechargeable lithium batteries. J Electrochem Soc, 1997, 144:1188-1194.
  • 8Naoaki Y, Tsutomu O. Novel lithium insertion material of LiCot/3Nil/3Mn1/3O2 for advanced lithium-ion batteries. J Power Sources, 2003, 119:171-174.
  • 9Ohzuku T, Makimura Y. Layered lithium insertion material of LiCo1/3Nij/3Mn1/302 for lithium-ion batteries. Chem Lett, 2001, 30:642-643.
  • 10Li D C, Kato Y, Kobayakawa K, et al. Preparation and electrochemical characteristics of LiNi1/3Mn1/3Co1/302 coated with metal oxides coating. J Power Sources, 2006, 160:1342-1348.

二级参考文献133

共引文献82

同被引文献76

  • 1何雨石,裴力,马紫峰.层状结构Li[Ni,Co,Mn]O_2正极材料制备与改性研究进展[J].化工进展,2007,26(3):337-344. 被引量：8
  • 2Fergus J W. Recent developments in cathode materials for lithium ion batteries. J Power Sources, 2010, 195: 939-954.
  • 3Tarascon J M. Key challenges in future Li-battery research. Philos Trans R Soc London Ser A, 2010, 368: 3227-3241.
  • 4Terada N, Yanagi T, Arai S, et al. Development of lithium batteries for energy storage and EV applications. J Power Sources, 2001, 100: 80-92.
  • 5Zheng J, Chen J J, Jia X, et al. Electrochemical performance of the LiNi1/3Co1/3Mn1/3O2 in aqueous electrolyte. J Electrochem Soc, 2010, 157: A702-A706.
  • 6Wu F, Wang M, Su Y F, et al. A novel method for synthesis of layered LiNi1/3Mn1/3Co1/3O2 as cathode material for lithium-ion battery. J Power Sources, 2010, 195: 2362-2367.
  • 7Liu Z L, Yu A, Lee J Y. Synthesis and characterization of LiNi1-x-yCoxMnyO2 as the cathode materials of secondary lithium batteries. J Power Sources, 1999, 81: 416-419.
  • 8Ohzuku T, Makimura Y. Layered lithium insertion material of LiCo1/3Ni1/3Mn1/3O2 for lithium-ion batteries. Chin Chem Lett, 2001, 30: 642-643.
  • 9Wang Y G, Li H Q, He P, et al. Nano active materials for lithium-ion batteries. Nanoscale, 2010, 2: 1294-1305.
  • 10Okubo M, Mizuno Y, YamadaH, et al. Fast Li-ion insertion into nanosized LiMn2O4 without domain boundaries. ACS Nano, 2010, 4: 741-752.

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二级引证文献9

科学通报
2012年 第27期

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