Journal of Inorganic Materials

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Development of Spinel LiMn2O4 for Positive Electrode Material ofLi-ion Batteries

WANG Yao-Wu; CAI Yan; HE Xiang-Ming; YING Jie-Rong   

  1. INET; Tsinghua University; Beijing 102201; China
  • Received:2002-10-30 Revised:2002-12-30 Published:2004-01-20 Online:2004-01-20

Abstract: The synthetic methods for the preparation of LiMn2O4 were classified into two methods approximately in this paper, the first called the solid phase method and the other called the liquid phase method. The main obstacles existed in the research of LiMn204 was introduced, and the solutions to restrain the capacity fading were also discussed.

Key words: spinel LiMn2O4, synthetic method, controlled-crystallization, capacity fading

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