Hydrolytically stable polyimide ionomer for fuel cell applications

被引：130

作者：

Asano, N ^{[1
]}

Miyatake, K ^{[1
]}

Watanabe, M ^{[1
]}

机构：

[1] Univ Yamanashi, Clean Energy Res Ctr, Kofu, Yamanashi, Japan

来源：

CHEMISTRY OF MATERIALS | 2004年 / 16卷 / 15期

关键词：

D O I：

10.1021/cm049550c

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：

Novel sulfonated polyimide ionomer-containing aliphatic groups both in the main chain and in the side chains exhibit high proton conductivity of 0.2 S cm-1 at 140 °C without being hydrolyzed for more than several hundred hours under severe humidified conditions.

引用

页码：2841 / 2843

页数：3

共 19 条

[1] Novel sulfonated polyimides as polyelectrolytes for fuel cell application. 2. Synthesis and proton conductivity, of polyimides from 9,9-bis(4-aminophenyl)fluorene-2,7-disulfonic acid
Guo, XX
Fang, JH
Watari, T
Tanaka, K
Kita, H
Okamoto, KI
[J]. MACROMOLECULES, 2002, 35 (17) : 6707 - 6713
[2] Recent advances in the functionalisation of polybenzimidazole and polyetherketone for fuel cell applications
Jones, DJ
Rozière, J
[J]. JOURNAL OF MEMBRANE SCIENCE, 2001, 185 (01) : 41 - 58
[3] Kordesch K., 1996, FUEL CELLS THEIR APP
[4] Proton conductivity: Materials and applications
Kreuer, KD
[J]. CHEMISTRY OF MATERIALS, 1996, 8 (03) : 610 - 641
[5] On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells
Kreuer, KD
[J]. JOURNAL OF MEMBRANE SCIENCE, 2001, 185 (01) : 29 - 39
[6] LEMMONS RJ, 1990, J POWER SOURCES, V29, P251
[7] LITT M, 1999, POLYM PREPR, V40, P480
[8] Synthesis and properties of novel sulfonated polyimides containing 1,5-naphthylene moieties
Miyatake, K
Asano, N
Watanabe, M
[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2003, 41 (24) : 3901 - 3907
[9] Highly proton conductive polyimide electrolytes containing fluorenyl groups
Miyatake, K
Zhou, H
Uchida, H
Watanabe, M
[J]. CHEMICAL COMMUNICATIONS, 2003, (03) : 368 - 369
[10] Proton-conducting polymer electrolyte membranes based on hydrocarbon polymers
Rikukawa, M
Sanui, K
[J]. PROGRESS IN POLYMER SCIENCE, 2000, 25 (10) : 1463 - 1502

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