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Synthesis and characterization of LiNi_(0.45) Co_(0.10) Mn_(0.45)O_2 cathode for lithium ion batteries 被引量：1

Synthesis and characterization of LiNi_(0.45) Co_(0.10) Mn_(0.45)O_2 cathode for lithium ion batteries
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摘要 LiNi0.45 Co0.10 Mn0.45O2 was prepared from Li2CO3 and a triple oxide of nickel, cobalt and manganese at 950℃ in air. The structure and characteristics of LiNi0.45 Co0.10 Mn0.45O2 were determined by XRD, SEM and electrochemical measurements. The compound LiNi0.45 Co0.10 Mn0.45O2 has layered structure with hexagonal lattice.The individual particles are agglomeration of many little primary particles whose size ranges from 100mm to 200nm. The LiNi0.45 Co0.10 Mn0.45O2 cathode has excellent electrochemical performances with large reversible specific capacity of 142.5mA·h/g between 4.25V, and good capacity retention of 83.20% after 450 charge/discharge cycles. Capacity of the battery increases with enhancement of charge voltage limit, and a specific discharge capacity of 175.2mA·h/g is obtained when the charge voltage limit is fixed at 4.45V. LiNi0. 45 Co0.10 Mn0.45 O2 was prepared from Li2CO3 and a triple oxide of nickel, cobalt and manganese at 950℃ in air. The structure and characteristics of LiNi0.45 Co0.10 Mn0.45O2 were determined by XRD, SEM and electrochemical measurements. The compound LiNi0.45 Co0.10 Mn0.45 O2 has layered structure with hexagonal lattice. The individual particles are agglomeration of many little primary particles whose size ranges from 100 mm to 200 nm. The LiNi0.45 Co0.10 Mn0.45 O2 cathode has excellent electrochemical performances with large reversible specific capacity of 142.5 mA · h/g between 4.25 V, and good capacity retention of 83.20% after 450 charge/discharge cycles. Capacity of the battery increases with enhancement of charge voltage limit, and a specific discharge capacity of 175.2 mA · h/g is obtained when the charge voltage limit is fixed at 4.45 V.
作者 郭华军 张明 李新海 张新明 王志兴 彭文杰 胡敏
机构地区 School of Metallurgical Science and Engineering School of Materials Science and Engineering
出处 《中国有色金属学会会刊：英文版》 EI CSCD 2005年第5期1185-1189,共5页 Transactions of Nonferrous Metals Society of China
基金 Project(50302016)supportedbytheNationalNaturalScienceFoundationofChinaandproject(2005037698)supportedbyPostdoctoralScienceFoundationofChina
关键词 镧 阴极 容量 蓄电池 合成方法 lithium ion battery LiNi0. 45 Co0. 10 Mn0. 45 O2 cathode capacity
分类号 TM912 [电气工程—电力电子与电力传动] O646.5 [理学—物理化学]
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参考文献16

  • 1Jongh P E, Notten P H L. Effect of current pulse on lithium intercalation batteries [J]. Solid State Ionics,2002, 148: 259 - 268.
  • 2GUO Hua-jun, LI Xin-hai, WANG Zhi-xing, et al.Si-doped composite carbon as anode of lithium ion batteries [J]. Trans Nonferrous Met Soc China, 2003, 13(5): 1062 - 1065.
  • 3Bok J S, Lee J H, Lee B K. Effect of synthetic conditions on electrochemical activity of LiCoO2 prepared from recycled cobalt compounds [J]. Solid State Ionics, 2004, 169: 139-144.
  • 4Lee C W, Sun Y K, Prakash J. A novel layered Li[Li0. 12 Niz Mg0. 32-z Mn0. 56 ]O2 cathode material for lithium ion batteries [J]. Electrochimica Acta, 2004, 49:4425 - 4432.
  • 5LI Hui, ZHAI YU-chun, TIAN Yan-wen, Preparation of LiNi1-y Coy O2 in certain oxygen pressure [J].Trans Nonferrous Met Soc China, 2003, 13(5): 1046- 1050.
  • 6Chang C C, Kim J Y, Kumta P N. Influence of crystallite size on the electrochemicall properties of chemically synthesized stoichoimetric LiNiO2 [J]. J Electrochem Soc, 2002, 149(9): A1114-A1120.
  • 7Cha J, Kim T J, Park B, The effect of a metal oxide coating on the cycling behavior at 55 C in orthorhomibic LiMnO2 cathode materials [J]. J Electrochem Soc,2002, 149(3): A288 - A292.
  • 8Sun Y K, Yoon C S, Lee Y S. Electrochemical properties and structural characterization of layered Li[Ni0. 5 Mn0. 5 ]O2 cathode materials [J]. Electrochimica Acta, 2003, 48:2589-2592.
  • 9Shaju K M, Subba R G V, Chowdari B V R. Li-ion kinetics and polarization effect on the electrochemical performance of Li (Ni1/2 Mn1/2 )O2 [J]. Electrochimica Acta, 2004, 49:1565-1576.
  • 10Kang S H, Amine K, Comparative of Li(Ni0.5-x-Mn0. 5-x M2x)O2 cathode materials for rechargeable lithium batteries [J]. J Power Sources, 2003, 119:150 - 155.

同被引文献14

  • 1PARK S H,SHIN H S,MYUNG S T,YOON C S,AMINE K,SUN Y K.Synthesis of nanostructured Li[Ni1/3Co1/3Mn1/3]O2via a modified carbonate process. Chemistry of Materials . 2005
  • 2SUN Y K,MYUNG S T,PARK B C,PRAKASH J,BELHAROUAK I,AMINE K.High-energy cathode material for long-life and safe lithium batteries. Nanostructured Materials . 2009
  • 3ZHANG X Y,JIANG W J,MAUGER A,LU Q,GENDROND F,JULIEN C M.Minimization of the cation mixing in Li1+x (NMC)1-xO2as cathode material. Journal of Power Sources . 2010
  • 4DENG C,ZHANG S,FU B L,YANG S Y,MA L.Synthetic optimization of nanostructured Li[Ni1/3Mn1/3Co1/3]O2cathode material prepared by hydroxide coprecipitation at273K. Journal of Alloys and Compounds . 2010
  • 5Cho TH,Park SM,Yoshio M,et al.Effect of synthesis condition on the structural and electrochemical properties of Li[Ni1/3Mn1/3Co1/3]O2 prepared by carbonate co-precipitation method. Journal of Power Sources . 2005
  • 6Ohzuku T,Ueda A,Nagayama M.Electrochemistry and structural chemistry of LiNiO2 (R3m) for 4 volt secondary lithium cells. Journal of the Electrochemical Society . 1993
  • 7Reimers JN,Rossen E,Jones CD,et al.Structure and electrochemistry of LixFeyNi1-yO2. Solid State Ionics . 1993
  • 8Ohzuku T,Makimura Y.Layered Lithium Insertion Material of LiCo1/3Ni1/3Mn1/3O2 for Lithium-Ion Batteries. Chemistry Letters . 2001
  • 9Deng C,Liu L,Zhou W, et al.Effect of synthesis condition on the structure and electrochemical properties of Li[Ni1/3Mn1/3Co1/3]O2 prepared by hydroxide co-precipitation method. Electrochimica Acta . 2008
  • 10Zhang S.Characterization of high tap density Li[Ni1/3Co1/3Mn1/3]O2 cathode material synthesized via hydroxide co-precipitation. Electrochimica Acta . 2007

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中国有色金属学会会刊：英文版
2005年 第5期

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