ULTRAFINE SINGLE OR MULTI-METALLIC CATALYSTS INCLUDING PLATINUM-BASED CATALYSTS FOR FUEL CELL APPLICATIONS

Ultrafine platinum-based nanocatalysts may be used in fuel cells, such as proton exchange membrane fuel cells (PEMFCs). Such catalysts include platinum-based nanoparticles having a porous carbon overlayer and a core-shell structure, wherein each nanoparticle includes platinum and a non-platinum tran...

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Bibliographic Details
Main Authors DUAN, Xianfeng, LIU, Zeyan, HUANG, Yu, ZHAO, Zipeng
Format Patent
LanguageEnglish
French
Published 25.01.2024
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Ultrafine platinum-based nanocatalysts may be used in fuel cells, such as proton exchange membrane fuel cells (PEMFCs). Such catalysts include platinum-based nanoparticles having a porous carbon overlayer and a core-shell structure, wherein each nanoparticle includes platinum and a non-platinum transition metal. Des nanocatalyseurs ultrafins à base de platine peuvent être utilisés dans des piles à combustible, telles que des piles à combustible à membrane échangeuse de protons (PEMFC). De tels catalyseurs comprennent des nanoparticules à base de platine ayant une surcouche de carbone poreux et une structure coeur-écorce, chaque nanoparticule comprenant du platine et un métal de transition non platine.
Bibliography:Application Number: WO2023US70351