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溶胶凝胶法制备锂离子电池正极材料LiFePO_4 被引量:2

USING SOL-GEL METHOD TO SYNTHESIZE LiFePO_4 CATHODE MATERIAL FOR LITHIUM ION BATTERIES
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摘要 介绍了溶胶凝胶法制备LiFePO4的几个不同的实例,分析了溶胶凝胶法的优缺点.采用溶胶凝胶法合成振实密度大的多孔材料,可以提高LiFePO4的高倍率充放电性能与改善电池的体积比能量,使用有机溶剂可缩短该方法合成周期. Some examples for using different sol - gel methods to prepare LiFePO4 are introduced, and the merits and demerits of sol - gel are presented. The porous materials with high tap density synthesized via sol - gel process can improve charge and discharge performance of LiFePO4 at high rate and volume specific energy. The problem of too long synthesis period can be solved by using organic solvent.
作者 张震 钟松材
出处 《华南师范大学学报(自然科学版)》 CAS 北大核心 2009年第A02期47-48,共2页 Journal of South China Normal University(Natural Science Edition)
关键词 LIFEPO4 溶胶凝胶法 合成周期 LiFePO4 sol - gel method synthesis period
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参考文献10

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共引文献9

同被引文献31

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