PROTON EXCHANGE MEMBRANE COMPRISING PERFLUOROSULFONIC ACID IONOMER-GRAFTED GRAPHENE OXIDE, AND USE THEREOF

The present invention relates to a proton exchange membrane for a water electrolysis system and particularly to a proton exchange membrane which has improved proton conductivity and dimensional stability, thus exhibits good durability, also has improved heat stability, and thus improves the performa...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, Yong Seok, NAM, Sang Yong, KO, Han Sol, KIM, Mi Jeong, KIM, Ki Hyun
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a proton exchange membrane for a water electrolysis system and particularly to a proton exchange membrane which has improved proton conductivity and dimensional stability, thus exhibits good durability, also has improved heat stability, and thus improves the performance of a water electrolysis system. La présente invention concerne une membrane échangeuse de protons pour un système d'électrolyse de l'eau et en particulier une membrane échangeuse de protons qui présente une conductivité protonique et une stabilité dimensionnelle améliorées, présente ainsi une bonne durabilité, présente également une stabilité thermique améliorée, et améliore ainsi les performances d'un système d'électrolyse de l'eau. 본 발명은 수전해 시스템용 양이온 교환막에 관한 것으로, 특히 양이온 전도도를 향상시키고, 치수 안정성을 향상시켜 양호한 내구성을 보이며 동시에 열 안정성을 향상시켜 상기 수전해 시스템의 성능을 향상시키는 양이온 교환막에 관한 것이다.