A COMPOSITION FOR FUEL CELL MEMBRANES AND A PROCESS FOR THE PREPARATION THEREOF

• Main Authors: LELE, ASHISH KISHORE, RAM, FARSA, SHANMUGANATHAN, KADHIRAVAN
• Format: Patent
• Language: English; French
• Published: 03.12.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The present invention relates to a composition for fuel cell membranes and a process for the preparation thereof. In particular, the present invention relates to thermo-mechanically and chemically stable polymer electrolyte membranes which have been prepared without compromising proton conductivity by using multifunctional polydopamine and mechanically robust nanocellulose. La présente invention concerne une composition pour membranes de pile à combustible et son procédé de préparation. En particulier, la présente invention concerne des membranes d'électrolyte polymère thermo-mécaniquement et chimiquement stables qui ont été préparées sans compromettre la conductivité des protons à l'aide de polydopamine multifonctionnelle et de nanocellulose mécaniquement robuste.