Compatibility of N-Methyl-N-propylpyrrolidinium Cation Room-Temperature Ionic Liquid Electrolytes and Graphite Electrodes

被引：113

作者：

Seki, Shiro ^{[1
]}

Kobayashi, Yo ^{[1
]}

Miyashiro, Hajime ^{[1
]}

Ohno, Yasutaka ^{[1
]}

Mita, Yuichi ^{[1
]}

Terada, Nobuyuki ^{[1
]}

Charest, Patrick ^{[2
]}

Guerfi, Abdelbast ^{[2
]}

Zaghib, Karim ^{[2
]}

机构：

[1] Cent Res Inst Elect Power Ind, Mat Sci Res Lab, Tokyo 2018511, Japan

[2] Inst Rech Hydro Quebec IREQ, Varennes, PQ J3X 1S1, Canada

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2008年 / 112卷 / 42期

关键词：

D O I：

10.1021/jp805403e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

To realize high-safety, high-performance lithium ion secondary batteries using room-temperature ionic liquids, we examined [graphite electrodelroom-temperature ionic liquid-lithium salt binary electrolytellithium metal electrode] cells by varying the cation structure of the room-temperature ionic liquid. In particular, a bis(fluorosulfonyl)imide anion based room-temperature ionic liquid cell showed high charge/discharge capacity and reversibility. By application of electrochemical calorimetric measurements during charge/discharge operation, the formation of a suitable interfacial layer, such as a solid electrolyte interphase between the graphite electrode and the room-temperature ionic liquid-lithium salt binary electrolyte was indicated. Moreover, we found that not only the anion structure but also the cation structure was important for the suitable charge/discharge of the graphite electrode.

引用

页码：16708 / 16713

页数：6

共 38 条

[1] Investigation on solvent-free solid polymer electrolytes for advanced lithium batteries and their performance [J].

Aihara, Y ;

Kuratomi, J ;

Bando, T ;

Iguchi, T ;

Yoshida, H ;

Ono, T ;

Kuwana, K .

JOURNAL OF POWER SOURCES, 2003, 114 (01) :96-104

[2] On the correlation between surface chemistry and performance of graphite negative electrodes for Li ion batteries [J].

Aurbach, D ;

Markovsky, B ;

Weissman, I ;

Levi, E ;

Ein-Eli, Y .

ELECTROCHIMICA ACTA, 1999, 45 (1-2) :67-86

[3] PHASE-DIAGRAM OF LIXC6 [J].

DAHN, JR .

PHYSICAL REVIEW B, 1991, 44 (17) :9170-9177

[4] Anion conformation of low-viscosity room-temperature ionic liquid 1-ethyl-3-methylimidazolium bis(fluorosulfonyl) imide [J].

Fujii, Kenta ;

Seki, Shiro ;

Fukuda, Shuhei ;

Kanzaki, Ryo ;

Takamuku, Toshiyuki ;

Ulmebayashi, Yasuhiro ;

Ishiguro, Shin-ichi .

JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (44) :12829-12833

[5] Room temperature molten salts as lithium battery electrolyte [J].

Garcia, B ;

Lavallée, S ;

Perron, G ;

Michot, C ;

Armand, M .

ELECTROCHIMICA ACTA, 2004, 49 (26) :4583-4588

[6] LiFePO4 and graphite electrodes with ionic liquids based on bis(fluorosulfonyl)imide (FSI)- for Li-ion batteries [J].

Guerfi, A. ;

Duchesne, S. ;

Kobayashi, Y. ;

Vijh, A. ;

Zaghib, K. .

JOURNAL OF POWER SOURCES, 2008, 175 (02) :866-873

[7] Alkylated imidazolium salt electrolyte for lithium cells [J].

Hayashi, K ;

Nemoto, Y ;

Akuto, K ;

Sakurai, Y .

JOURNAL OF POWER SOURCES, 2005, 146 (1-2) :689-692

[8] Pure ionic liquid electrolytes compatible with a graphitized carbon negative electrode in rechargeable lithium-ion batteries [J].

Ishikawa, Masashi ;

Sugimoto, Toshinori ;

Kikuta, Manabu ;

Ishiko, Eriko ;

Kono, Michiyuki .

JOURNAL OF POWER SOURCES, 2006, 162 (01) :658-662

[9] XPS ANALYSIS OF A LITHIUM SURFACE IMMERSED IN PROPYLENE CARBONATE SOLUTION CONTAINING VARIOUS SALTS [J].

KANAMURA, K ;

TAMURA, H ;

TAKEHARA, Z .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1992, 333 (1-2) :127-142

[10] Lithium ionic conductor thio-LISICON -: The Li2S-GeS2-P2S5 system [J].

Kanno, R ;

Maruyama, M .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (07) :A742-A746

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