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US 2021/0242480 A1Published application
Platinum-coated polyimide particles and articles thereof
Assignee3M Innovative Properties Company
InventorsJiyoung Park, Cedric Bedoya, Moses M. David, Krzysztof A. Lewinski
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Abstract
Described herein is a composition comprising: a plurality of particles, wherein the particles comprise a polyimide core; and a coating thereon, wherein the coating comprises at least one of a metallic platinum and a platinum oxide. Such compositions may be used as a polymer electrolyte membrane for electrochemical cells, including fuel cells or water electrolyzers.
Claims19
A composition comprising:
- a plurality of particles, wherein the particles comprise a polyimide core;
- and a coating thereon, wherein the coating comprises at least one of a metallic platinum and a platinum oxide.
Dependencies are inferred from the claim text.