公开(公告)号：US20230014901A1

公开(公告)日：2023-01-19

申请号：US17777397

申请日：2020-11-17

Applicant: UNIVERSITÄT STUTTGART

Inventor： Jochen KERRES ,  Vladimir ATANASOV ,  Hyeongrae CHO

IPC: C08J7/12 ,  C08J5/22 ,  H01M8/1039 ,  H01M8/1032 ,  H01M8/18 ,  B01J47/12 ,  B01J41/07 ,  B01J41/14 ,  C25B13/08 ,  B01D71/82 ,  B01D71/32 ,  B01D67/00 ,  B01D61/44

Abstract: The present invention relates to new anion exchange polymers and (blend) membranes made from polymers containing highly fluorinated aromatic groups by means of nucleophilic substitution and processes for their production by means of nucleophilic aromatic substitution and their areas of application in membrane processes, in particular in electrochemical membrane processes such as fuel cells, electrolysis and redox flow batteries.