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研究论文

类溶胶-凝胶法制备LiMn_2O_(4-δ)Cl_δ正极材料

  • 陈召勇 ,
  • 贺益 ,
  • 刘兴泉 ,
  • 李志结 ,
  • 于作龙
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  • 中国科学院成都有机化学所功能材料开发中心!四川成都,610041,中国科学院成都有机化学所功能材料开发中心!四川成都,610041,中国科学院成都有机化学所功能材料开发中心!四川成都,610041,中国科学院成都有机化学所功能材料开发中心!四川成都,610041,中国科学院成都有机化学所功

收稿日期: 2001-02-28

  修回日期: 2001-02-28

  网络出版日期: 2001-02-28

Synthesis of LiMn_2O_(4-δ) Cl_δ Cathode Material by Like-Sol-Gel Methode

  • CHEN zhao yong ,
  • HE Yi ,
  • LIU xing quan ,
  • LI zhi jie ,
  • YU zuo long
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  • (R & D Center for Functional Materials, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu,610041,China

Received date: 2001-02-28

  Revised date: 2001-02-28

  Online published: 2001-02-28

摘要

本文以水合氢氧化锂 (LiOH .H2 O)、水合硝酸锰 (Mn(No3) 2 .6H2 O) ,水合氯化锂 (LiCl.H2 O)为原料 ,用类溶胶 凝胶法制备了LiMn2 O4 δClδ,并且以此作正极进行了电化学测试 .结果表明 ,掺氯的尖晶石LiMn2 O4 正极材料具有优异的稳定性 ,且循环稳定后 ,容量几乎没有衰减 .

本文引用格式

陈召勇 , 贺益 , 刘兴泉 , 李志结 , 于作龙 . 类溶胶-凝胶法制备LiMn_2O_(4-δ)Cl_δ正极材料[J]. 电化学, 2001 , 7(1) : 132 -135 . DOI: 10.61558/2993-074X.1419

Abstract

LiMn 2O 4 δ Cl δ was synthesized by like sol gel methode, with calculated LiOH.H 2O, Mn(No 3) 2.6H 2O and LiCl.H 2O, and made electrochemical test with these compounds as positive materials. Result demostrated that LiMn 2O 4 δ Cl δ cathode material has exellent stability and nearly no capacity loss after reaching stability.

参考文献

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