Higher Energy and Safety of Lithium-Ion Batteries with Ionic Liquid Electrolyte

被引：0

作者：

Komaba, Shinichi ^{[1
]}

Yabuuchi, Naoaki ^{[1
]}

Katayama, Yasushi ^{[2
]}

Miura, Takashi ^{[2
]}

机构：

[1] Tokyo Univ Sci, Dept Appl Chem, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, Japan

[2] Keio Univ, Fac Sci & Technol, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

来源：

ENERGY HARVESTING AND STORAGE: MATERIALS, DEVICES, AND APPLICATIONS | 2010年 / 7683卷

关键词：

ionic liquid; lithium-ion battery; graphite; silicon; lithium-manganese oxide; ELECTROCHEMICAL CHARACTERIZATION; ANODE;

D O I：

10.1117/12.855629

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Ionic liquid has been utilized as safe electrolyte solution for lithium-ion batteries. Reversible charge / discharge cycling of the graphite electrode in the ionic liquid has been achieved with polyacrylic acid polymer binder, which can suppress the organic cation intercalation to the graphite. Cycleability of the graphite-silicon composite electrodes prepared with polyacrylate binder was significantly improved in comparison to the conventional PVdF binder, and it has been demonstrated that the reversible cycling with 1000 mAh g(-1) for 30 cycling test is possible in ionic liquid. The possibility of the safe and high-energy lithium-ion battery is discussed through the preliminary study on Li2MnO3LiCo1/3Ni1/3Mn1/3O2 based positive electrode and graphite-silicon-polyacrylate composite negative electrode with the ionic liquid electrolyte.

引用

页数：7

共 12 条

[1] Mixed silicon-graphite composites as anode material for lithium ion batteries influence of preparation conditions on the properties of the material [J].

Dimov, N ;

Kugino, S ;

Yoshio, A .

JOURNAL OF POWER SOURCES, 2004, 136 (01) :108-114

[2] Structural and electrochemical characterization of χLi[Li1/3Mn2/3]O2.(1-χ)Li[Ni1/3Mn1/3CO1/3]O2 (0 ≤ χ ≤ 0.9) as cathode materials for lithium ion batteries [J].

Guo, Xiao-Jian ;

Li, Yi-Xiao ;

Zheng, Min ;

Zheng, Jian-Ming ;

Li, Jie ;

Gong, Zheng-Liang ;

Yang, Yong .

JOURNAL OF POWER SOURCES, 2008, 184 (02) :414-419

[3] Electrodeposition of metallic lithium on a tungsten electrode in 1-butyl-1-methylpyrrolidinium bis(trifluoromethanesulfone)imide room-temperature molten salt [J].

Katayama, Y ;

Morita, T ;

Yamagata, M ;

Miura, T .

ELECTROCHEMISTRY, 2003, 71 (12) :1033-1035

[4] Functional interface of polymer modified graphite anode [J].

Komaba, S. ;

Ozeki, T. ;

Okushi, K. .

JOURNAL OF POWER SOURCES, 2009, 189 (01) :197-203

[5] Polyacrylate Modifier for Graphite Anode of Lithium-Ion Batteries [J].

Komaba, S. ;

Okushi, K. ;

Ozeki, T. ;

Yui, H. ;

Katayama, Y. ;

Miura, T. ;

Saito, T. ;

Groult, H. .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2009, 12 (05) :A107-A110

[6]

Komaba S., 2010, J POWER SOU IN PRESS

[7] Electrochemical characterization of Li2MnO3-Li[Ni1/3Co1/3Mn1/3]O2-LiNiO2 cathode synthesized via co-precipitation for lithium secondary batteries [J].

Lim, Jae-Hwan ;

Bang, Hyunjoo ;

Lee, Ki-Soo ;

Amine, K. ;

Sun, Yang-Kook .

JOURNAL OF POWER SOURCES, 2009, 189 (01) :571-575

[8] Pyrrolidinium imides: A new family of molten salts and conductive plastic crystal phases [J].

MacFarlane, DR ;

Meakin, P ;

Sun, J ;

Amini, N ;

Forsyth, M .

JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (20) :4164-4170

[9] Lithium ion solvation in room-temperature ionic liquids involving bis(trifluoromethanesulfonyl) imide anion studied by Raman Spectroscopy and DFT calculations [J].

Umebayashi, Yasuhiro ;

Mitsugi, Takushi ;

Fukuda, Shuhei ;

Fujimori, Takao ;

Fujii, Kenta ;

Kanzaki, Ryo ;

Takeuchi, Munetaka ;

Ishiguro, Shin-Ichi .

JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (45) :13028-13032

[10] Lithium insertion in carbon-silicon composite materials produced by mechanical milling [J].

Wang, CS ;

Wu, GT ;

Zhang, XB ;

Qi, ZF ;

Li, WZ .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (08) :2751-2758

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