Polymer membrane, method of preparing the same and fuel cell employing the same

A polymer membrane, a method of preparing the same, and a fuel cell employing the same are provided, where the polymer membrane includes a porous polymer film having sulfonated pores. The polymer membrane can be prepared easily and economically, has excellent ionic conductivity, and effectively redu...

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Bibliographische Detailangaben
1. Verfasser:	MAH SANG KOOK,RYU YOUNG GYOON,KIM DO YUN,LEE JIN GYU,JUNG MYUNG SUP,LEE JAE JUN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONDUCTORS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSULATORS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	A polymer membrane, a method of preparing the same, and a fuel cell employing the same are provided, where the polymer membrane includes a porous polymer film having sulfonated pores. The polymer membrane can be prepared easily and economically, has excellent ionic conductivity, and effectively reduces crossover in a fuel cell.