溶胶凝胶法制备尖晶石型LiMn2O4的研究现状及展望

功能材料, 2001, 32(3): 234-236.

溶胶凝胶法制备尖晶石型LiMn2O4的研究现状及展望

应皆荣 ^1, , 张国昀 ^2, , 姜长印 ^3, , 万春荣 ^4,

1.清华大学,核能技术设计研究院,

2.清华大学,核能技术设计研究院,

3.清华大学,核能技术设计研究院,

4.清华大学,核能技术设计研究院,

基金项目: 清华大学校科研和教改项目(JCl999054)

关键词：锂离子电池 , 尖晶石型LiMn2O4 , 溶胶凝胶法 , 制备

Research status and prospects on synthesis of spinel LiMn2O4 via sol-gel methods

综述了用溶胶凝胶法制备锂离子电池正极活性材料尖晶石型LiMn2O4的方法及其发展方向.溶胶凝胶法制备材料具有突出的优越性,研究工作取得了很大进展,但还不够系统深入,工业化尚有较大困难.认为这一领域的研究方向为:溶胶凝胶过程的基础性研究;尖晶石型LiMn2O4正极材料的掺杂改性、低温合成、纳米化和薄膜化;优化工艺过程,降低制备成本,实现工业化.

参考文献

[1]	Koksbang R.;Shi H.;Saidi MY.;Barker J. .CATHODE MATERIALS FOR LITHIUM ROCKING CHAIR BATTERIES [Review][J].Solid state ionics,1996(1/2):1-21.
[2]	周恒辉,慈云祥,刘昌炎.锂离子电池电极材料研究进展[J].化学进展,1998(01):85-94.
[3]	李群,卢世刚,邱向东.阴极材料正尖晶石LiMn204制备方法研究现状[J].电源技术,1999(05):289.
[4]	Brinker C J;scherer Gow.Sol-Gel Science[M].San Diego:Academic Press,1990:786-880.
[5]	Liu W.;Chaput F.;Dunn B.;Farrington GC. .SYNTHESIS AND ELECTROCHEMICAL STUDIES OF SPINEL PHASE LIMN2O4 CATHODE MATERIALS PREPARED BY THE PECHINI PROCESS[J].Journal of the Electrochemical Society,1996(3):879-884.
[6]	Liu W.;Farrington GC.;Kowal K. .ELECTROCHEMICAL CHARACTERISTICS OF SPINEL PHASE LIMN2O4-BASED CATHODE MATERIALS PREPARED BY THE PECHINI PROCESS - INFLUENCE OF FIRING TEMPERATURE AND DOPANTS[J].Journal of the Electrochemical Society,1996(11):3590-3596.
[7]	彭正顺;马洁;邸静等.[J].功能材料,1999,30(04):379-381.
[8]	Lee Tun-sung;Sun Yang-Kook;Nahm Kee-Suk .[J].Solid State Ionics,1998,109:285-294.
[9]	Sun Yang-Kook .[J].Solid State Ionics,1997,100:115-125.
[10]	Yang Wensheng;Qui Weihua;Lu Shigang;Yang Leiling;Lui Qinggguo .Citric acid method to prepare LiMn_2O_4 for lithium-ion batteries[J].Solid state ionics,1999(1/4):79-84.
[11]	Kweon HJ.;Kim GB.;Park DG.;Kim SS. .Syntheses of LiMn2O4, LiCoO2 and LiNi0.8Co0.2O2 by the PVA-precursor method and their use as a cathode in the lithium-ion rechargeable battery[J].Journal of Materials Science Letters,1998(20):1697-1701.
[12]	Park Y J;Kim J G;Kim M K et al.[J].Journal of Power Sources,1998,76:41-47.
[13]	Pyun Su-Ⅱ;Choi Young-Min;Jeng In-Djo .[J].Journal of Power Sources,1997,68:593-599.
[14]	Prabaharan SRS.;Michael SS.;Massot M.;Julien C.;Saparil NB. .Soft-chemistry synthesis of electrochemically-active spinel LiMn2O4 for Li-ion batteries[J].Solid state ionics,1998(1/2):25-34.
[15]	Bach S.;Pereira-Ramos JP.;Farcy J. .An electrochemical investigation of Li intercalation in the sol-gel LiMn2O4 spinel oxide[J].Solid state ionics,1998(3/4):193-198.
[16]	Hernan Lourdes;Morales Julian;Sanchez Luis et al.[J].Solid State Ionics,1997,104:205-213.
[17]	Hernan Lourdes;Sanchez Luis;Santos Jesus;Morales Julian .Use of Li-M-Mn-O [M = Co, Cr, Ti] spinels prepared by a sol-gel method as cathodes in high-voltage lithium batteries[J].Solid state ionics,1999(3/4):179-185.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

溶胶凝胶法制备尖晶石型LiMn2O4的研究现状及展望

Research status and prospects on synthesis of spinel LiMn2O4 via sol-gel methods

参考文献