Hybrid proton-conducting membranes as fuel cells solid polyelectrolytes

被引:3
|
作者
Blazquez, J. Alberto
Mecerreyes, David
Miguel, Oscar
Rodriguez, Javier
Cendoya, Ione
Ajuria, Jon
Iruin, Juan J.
Santos, J. Ignacio
Marestin, Catherine
Mercier, Regis
机构
[1] Ctr Tecnol Electroquim, CIDETEC, San Sebastian 20009, Spain
[2] Dept Ciencia & Tecnol Polimeros, San Sebastian 20018, Spain
[3] Inst Mat Polimer, San Sebastian 20018, Spain
[4] Univ Basque Country, Serv Resonancia Magnet Nucl, San Sebastian 20018, Spain
[5] LMOPS, CNRS, UMR 5041, F-69390 Vernaison, France
来源
关键词
sulfonated polyimides; ion-exchange membranes; phosphotungstic acid; fuel cell; PEMFC;
D O I
10.1115/1.2211636
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A series of novel hybrid organic-inorganic membranes based on sulfonated naphthalimides and phosphotungstic acid N-methylpyrrolidone were prepared from a NMP solution. These materials, composed of two proton-conducting components, have good mechanical properties, high ionic conductivities (10.5 x 10(-2) S/cm at 80 degrees C) and good fuel cell performances at 70 degrees C.
引用
收藏
页码:308 / 311
页数:4
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