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US 11,145,893 B2Granted
Fluoropolymer membrane for electrochemical devices
AssigneesSolvay SA, Commissariat à l'Énergie Atomique et aux Énergies Aternatives
InventorsChristine Hamon, Julio A. Abusleme, Marc-David Braida, Hélène Rouault, Djamel Mourzagh, Gaëlle Besnard, Daniel Tomasi
Life of this patent
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Abstract
The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
Claims11
A membrane for an electrochemical device, said membrane consisting of:
- at least one polymer (F), wherein polymer (F) is a fluoropolymer, and
- a liquid medium (L), wherein medium (L) comprises at least one organic carbonate and, optionally, at least one ionic liquid,
- said membrane being free from one or more metal salts and, optionally, one or more additives.
Dependencies are inferred from the claim text.