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US 2024/0266571 A1Published application
Proton exchange membrane
AssigneeArkema France
InventorsAnthony BONNET, Samuel DEVISME, Helene MEHEUST
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Abstract
The present invention relates to a proton exchange membrane, to the process for preparing said membrane, and to the application of said membrane in fields requiring ion exchange, such as effluent purification and electrochemistry or in energy fields. In particular, this membrane is used in the design of fuel cell membranes.
Claims19
A material consisting of a PVDF, in powder form, on which are grafted styrene monomer and a nitrile monomer, and wherein said material has proton-exchange sulfonate groups.
Dependencies are inferred from the claim text.