正极材料LixMn2O4容量在循环过程中的损失机理研究

材料导报, 2001, 15(5): 31-33.

正极材料LixMn2O4容量在循环过程中的损失机理研究

周振平 ^1, , 赵世玺 ^2, , 柳震 ^3, , 郝华 ^4, , 刘韩星 ^5,

1.武汉理工大学

2.武汉理工大学

3.武汉理工大学

4.武汉理工大学

5.武汉理工大学

基金项目: 国家高技术研究发展计划(863计划) 教育部高校骨干教师资助计划国家自然科学基金

关键词：锂离子电池 , 正极材料 , 容量损失

Study on Mechanism of Capacity Loss for Spinel LixMn2O4

正极材料LixMn2O4是近几年锂离子电池研究的热点,但其在循环过程中的容量衰减是制约锂离子电池商品化的关键.LixMn2O4的溶解、晶型转变、过充和过放是导致正极材料LixMn2O4循环过程中容量损失的关键因素,概述了近几年在这方面的研究进展,并提出了当前解决问题的一些途径.

参考文献

[1]	尹大川;王猛;黄卫东 .[J].功能材料,1999,30(06):591.
[2]	Feng Q;Myal Y;Kanoh H et al.[J].Langmuir,1992,8:1861.
[3]	Shen X-M;Clearfield A .[J].Journal of Solid State Chemistry,1986,64:270.
[4]	Ammundsen B;Jones D J;Roziere J et al.[J].Chemistry of Materials,1995,7:2151.
[5]	Gummow R J;Kock A de;Thackeray M M .[J].Solid State Ionics,1994,69:59.
[6]	Tarascon J M et al.[J].Journal of the Electrochemical Society,1994,141:1421.
[7]	Schilling O;Dahn J R .[J].Journal of the Electrochemical Society,1998,145:569.
[8]	Jang DH.;Oh SM. .ELECTROLYTE EFFECTS ON SPINEL DISSOLUTION AND CATHODIC CAPACITY LOSSES IN 4 V LI/LIXMN2O4 RECHARGEABLE CELLS[J].Journal of the Electrochemical Society,1997(10):3342-3348.
[9]	Xia Y;Zhou Y;Yoshio M .[J].Journal of the Electrochemical Society,1997,144:2593.
[10]	Thackerav M M et al.[J].Electrochemical and Solid State Letters,1998,1:7.
[11]	陈立泉 .[J].电池,1998,28(06):25.
[12]	Pasquier A du et al.[J].Journal of the Electrochemical Society,1999,146(02):428.
[13]	Dong H Jang;Seung M Oh .[J].Journal of the Electrochemical Society,1998,43(09):1023.
[14]	Kanamura K.;Shiraishi S.;Takehara Z.;Toriyama S. .STUDIES ON ELECTROCHEMICAL OXIDATION OF NONAQUEOUS ELECTROLYTES USING IN SITU FTIR SPECTROSCOPY .1. THE EFFECT OF TYPE OF ELECTRODE ON ON-SET POTENTIAL FOR ELECTROCHEMICAL OXIDATION OF PROPYLENE CARBONATE CONTAINING 1.0 MOL DM(-3) LICLO4[J].Journal of the Electrochemical Society,1995(5):1383-1389.
[15]	Amatucci G G;Peredira N;Zheng T.[J].Journal of Power Sources,1999:39.
[16]	陈得钧 .[J].电池工业,1999,4(04):49.
[17]	Aydinol MK.;Ceder G.;Cho K.;Joannopoulos J.;Kohan AF. .AB INITIO STUDY OF LITHIUM INTERCALATION IN METAL OXIDES AND METAL DICHALCOGENIDES[J].Physical Review.B.Condensed Matter,1997(3):1354-1365.
[18]	Ohzuku T;Kitagawa M;Hirai T .[J].Journal of the Electrochemical Society,1990,137:769.
[19]	Liu W;Kowal K;Farrington G C .[J].Journal of the Electrochemical Society,1998,145:459.
[20]	Yang X Q;Sun X;Lee S J et al.[J].Electrochemical and Solid-State Letters,1999,2(04):157.
[21]	Atsuo Yamada;Masahiro Tanaka;Koichi Tanaka;Koji Sekai .Jahn--Teller instability in spinel Li--Mn--O[J].Journal of Power Sources,1999(0):73-78.
[22]	Amatucci G G et al.[J].Journal of Power Sources,1997,69:l1.
[23]	胡晓宏.LiMn2O4正极在高温下性能衰退现象的研究[J].电化学,1999(02):224.
[24]	Eiihi Iwata;Ken-ichi Takahashi;Koji Maeda.[J].Journal of Power Sources,1999:430.
[25]	Yair Ein-Eli;John T. Vaughey;Michael M. Thackeray;Sanjeev Mukerjee;Xiao Q. Yang;James McBreen .LiNi{sub}xCu{sub}(0.5-x)Mn{sub}1.5O{sub}4 spinel electrodes, superior high-potential cathode materials for Li Batteries I. electrochemical and structural studies[J].Journal of the Electrochemical Society,1999(3):908-913.
[26]	HayashiN;Ikuta H;Wakihara .[J].Journal of the Electrochemical Society,1999,146(04):1351.
[27]	Kim J;Manthiram A .[J].Electrochemical and Solid State Letters,1999,1:201.
[28]	Dahn J R;Fuller E W;Obravae M et al.[J].Solid State Ionics,1994,69:265.
[29]	Pankaj Arora;Ralph E White .[J].Journal of the Electrochemical Society,1997,145:3.

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正极材料LixMn2O4容量在循环过程中的损失机理研究

Study on Mechanism of Capacity Loss for Spinel LixMn2O4

参考文献