Sulfonated polyimide/PTFE reinforced membrane for PEMFCs

A sulfonated polyimide (SPI)/PTFE reinforced membrane was synthesized by impregnating PTFE (porous polytetrafluoroethylene) membrane with a SPI/DMSO solution. The resulting composite membrane was mechanically durable and quite thin relative to traditional perfluorosulfonated ionomer membranes (PFSI)...

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Veröffentlicht in:	Journal of power sources 2007-05, Vol.167 (1), p.47-52
Hauptverfasser:	Wang, L., Yi, B.L., Zhang, H.M., Liu, Y.H., Xing, D.M., Shao, Z.-G., Cai, Y.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Composite membrane Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Multilayer Nafion PEMFC Sulfonated polyimide
Online-Zugang:	Volltext
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