Aromatic polymer, method for producing the same and uses thereof
申请人:Sumitomo Chemical Company, Limited
公开号:EP1348716A1
公开(公告)日:2003-10-01
There is provided a polymer electrolyte which shows excellent characteristics as proton conductive membrane of fuel cells and the like. This polymer electrolyte contains an aromatic polymer which is characterized by having a super strong acid group in a side chain.