[EN] TRIFLUOROSTYRENE CONTAINING COMPOUNDS, AND THEIR USE IN POLYMER ELECTROLYTE MEMBRANES [FR] COMPOSES CONTENANT DU TRIFLUOROSTYRENE ET LEUR UTILISATION DANS DES MEMBRANES ELECTROLYTES POLYMERES
[EN] TRIFLUOROSTYRENE CONTAINING COMPOUNDS, AND THEIR USE IN POLYMER ELECTROLYTE MEMBRANES<br/>[FR] COMPOSES CONTENANT DU TRIFLUOROSTYRENE ET LEUR UTILISATION DANS DES MEMBRANES ELECTROLYTES POLYMERES
申请人:DU PONT
公开号:WO2005003083A1
公开(公告)日:2005-01-13
A monomer having the structure (I) wherein RF is linear or branched perfluoroalkene group, optionally containing oxygen or chlorine; and n is 1 or 2. These monomers are used in the preparation of homopolymers and copolymers that are useful in preparing polymer electrolyte membranes. Electrochemical cells, such as fuel cells, containing these membranes are also described.