Hydrophobic Protic Ionic Liquid for Nonhumidified Intermediate-temperature Fuel Cells

被引：35

作者：

Yasuda, Tomohiro ^{[1
]}

Ogawa, Atsushi ^{[1
]}

Kanno, Michihiro ^{[1
]}

Mori, Kazuki ^{[2
]}

Sakakibara, Kazuhisa ^{[2
]}

Watanabe, Masayoshi ^{[1
]}

机构：

[1] Yokohama Natl Univ, Dept Chem & Biotechnol, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

[2] Yokohama Natl Univ, Dept Appl Chem, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

来源：

CHEMISTRY LETTERS | 2009年 / 38卷 / 07期

关键词：

BRONSTED ACID-BASE; POLYMER ELECTROLYTE; MEMBRANES; OPERATION;

D O I：

10.1246/cl.2009.692

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel protic ionic liquid ethylmethylpropylammonium nonafluorobutanesulfonate ([empa][NfO]) was found to exhibit hydrophobicity, high ionic conductivity, and facile electroactivity toward hydrogen oxidation and oxygen reduction reactions; these properties make it a suitable electrolyte for nonhumidified intermediate-temperature fuel cells.

引用

页码：692 / 693

页数：2

共 20 条

[1] Proton conducting phosphated zirconia-sulfonated polyether sulfone nanohybrid electrolyte for low humidity, wide-temperature PEMFC operation [J].

Anilkumar, GM ;

Nakazawa, S ;

Okubo, T ;

Yamaguchi, T .

ELECTROCHEMISTRY COMMUNICATIONS, 2006, 8 (01) :133-136

[2] Investigation of a direct methanol fuel cell based on a composite Nafion®-silica electrolyte for high temperature operation [J].

Antonucci, PL ;

Aricò, AS ;

Cretì, P ;

Ramunni, E ;

Antonucci, V .

SOLID STATE IONICS, 1999, 125 (1-4) :431-437

[3] Aliphatic/aromatic polyimide lonomers as a proton conductive membrane for fuel cell applications [J].

Asano, N ;

Aoki, M ;

Suzuki, S ;

Miyatake, K ;

Uchida, H ;

Watanabe, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (05) :1762-1769

[4] Nafion® 115/zirconium phosphate composite membranes for operation of PEMFCs above 100 °C [J].

Costamagna, P ;

Yang, C ;

Bocarsly, AB ;

Srinivasan, S .

ELECTROCHIMICA ACTA, 2002, 47 (07) :1023-1033

[5] Toward improved conductivity of sulfonated aromatic proton exchange membranes at low relative humidity [J].

Einsla, Melinda L. ;

Kim, Yu Seung ;

Hawley, Marilyn ;

Lee, Hae-Seung ;

McGrath, James E. ;

Liu, Baijun ;

Guiver, Michael D. ;

Pivovar, Bryan S. .

CHEMISTRY OF MATERIALS, 2008, 20 (17) :5636-5642

[6] Stability study of sulfonated phthalic and naphthalenic polyimide structures in aqueous medium [J].

Genies, C ;

Mercier, R ;

Sillion, B ;

Petiaud, R ;

Cornet, N ;

Gebel, G ;

Pineri, M .

POLYMER, 2001, 42 (12) :5097-5105

[7] Synthesis and properties of novel sulfonated polyimides bearing sulfophenyl pendant groups for polymer electrolyte fuel cell application [J].

Hu, Zhaoxia ;

Yin, Yan ;

Kita, Hidetoshi ;

Okamoto, Ken-ichi ;

Suto, Yoshiki ;

Wang, Honguan ;

Kawasato, Hironobu .

POLYMER, 2007, 48 (07) :1962-1971

[8] Proton-conducting polymers derived from poly(ether-etherketone) and poly(4-phenoxybenzoyl-1,4-phenylene) [J].

Kobayashi, T ;

Rikukawa, M ;

Sanui, K ;

Ogata, N .

SOLID STATE IONICS, 1998, 106 (3-4) :219-225

[9] Transport in proton conductors for fuel-cell applications: Simulations, elementary reactions, and phenomenology [J].

Kreuer, KD ;

Paddison, SJ ;

Spohr, E ;

Schuster, M .

CHEMICAL REVIEWS, 2004, 104 (10) :4637-4678

[10] On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells [J].

Kreuer, KD .

JOURNAL OF MEMBRANE SCIENCE, 2001, 185 (01) :29-39

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