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Synthesis, structure and properties of super fine LiMn2O 4

  • Jie Song*
  • , Bing Xu
  • , Dexin Huang
  • , Caixia Li
  • , Qiang Li
  • *此作品的通讯作者
  • East China Normal University
  • CAS - Shanghai Institute of Ceramics

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper, super fine LiMn2O4 powder was synthesized by mechanochemical method starting from Li2CO3 and Mn2O3. The structure, size and morphology of LiMn2O4 were explored with X-ray diffraction and scanning electron microscopy (SEM). The electrochemical properties of LiMn 2O4were studied in 2 mol/L (NH4) 2SO4 solution. The result showed that pure spinel LiMn2O4 powder was prepared after 8h grinding with 3.0KW of power and the particle size was about 1μm. Cyclic vohammetry curve indicate LiMn2O4 electrode material has better capacitive performances.

源语言英语
主期刊名Testing and Evaluation of Inorganic Materials I
9-11
页数3
DOI
出版状态已出版 - 2011
活动1st Annual Meeting on Testing and Evaluation of Inorganic Materials - Nanchang, 中国
期限: 28 4月 201030 4月 2010

出版系列

姓名Advanced Materials Research
177
ISSN(印刷版)1022-6680

会议

会议1st Annual Meeting on Testing and Evaluation of Inorganic Materials
国家/地区中国
Nanchang
时期28/04/1030/04/10

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