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研究论文

控制结晶-微波碳热还原法制备高密度LiFePO_4/C

  • 唐昌平 ,
  • 应皆荣 ,
  • 雷敏 ,
  • 李维 ,
  • 姜长印 ,
  • 万春荣
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  • 清华大学核能与新能源技术研究院,清华大学核能与新能源技术研究院,清华大学核能与新能源技术研究院,清华大学核能与新能源技术研究院,清华大学核能与新能源技术研究院,清华大学核能与新能源技术研究院 北京102201,北京102201,北京102201,北京102201,北京102201,北京102201

收稿日期: 2006-05-28

  修回日期: 2006-05-28

  网络出版日期: 2006-05-28

High Density LiFePO_4/C Synthesized by Controlled Crystallization and Microwave Carbon Thermal Reduction

  • TANG Chang-ping~ ,
  • YING Jie-rong ,
  • LEI Min ,
  • LI Wei ,
  • JIANG Chang-yin ,
  • WAN Chun-Rong
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  • (Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing 102201,China

Received date: 2006-05-28

  Revised date: 2006-05-28

  Online published: 2006-05-28

摘要

应用控制结晶法从溶液相制备球形FePO4.xH2O,再高温烧结得到FePO4前驱体,最后用微波碳热还原法合成高密度L iFePO4/C.由XRD和SEM表征该材料的结构、形貌,并测试其电化学性能.

本文引用格式

唐昌平 , 应皆荣 , 雷敏 , 李维 , 姜长印 , 万春荣 . 控制结晶-微波碳热还原法制备高密度LiFePO_4/C[J]. 电化学, 2006 , 12(2) : 188 -190 . DOI: 10.61558/2993-074X.1720

Abstract

The spherical FePO_(4)·xH_(2)O was prepared in the solution by controlled crystallization.The precursor FePO_(4)was obtained in high temperatureceramic approach,then the high density LiFePO_(4)/C was synthesized by microwave carbon thermal reduction.The structure and morphology of the materials were characterized by means of XRD and SEM techniques,and the electrochemical properties were studies by charge-discharge experiments.

参考文献

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