发明名称 PROCEDIMENTO DI FABBRICAZIONE DI UNA MEMBRANA SCAMBIATRICE DI IONI IMPIEGABILE COME SEPARATORE IN UNA PILA A COMBUSTIBILE
摘要 Production of an ion-exchange membrane comprising a polymer film comprises activating the film, grafting dissolved styrene and chloromethyl styrene on the film and functionalising the grafted groups by sulphonation using a sulphonation agent and then hydrolysing using a basic solution to give sulphonate groups on the styrene and alcohol groups on the chloromethyl styrene. The above obtained membrane, a separator and a fuel cell for alcohol-based fuel incorporating it are also claimed and the production of the separator by metallising the above membrane on both sides.
申请公布号 ITMI981363(A1) 申请公布日期 1999.12.16
申请号 IT1998MI01363 申请日期 1998.06.16
申请人 SOLVAY (SOCIETE ANONYME) 发明人 BRUNEA JOHN A.
分类号 C08J5/22;B01J47/12;C08F8/12;C08F8/36;C08F259/08;C08J7/16;H01M8/02;H01M8/10 主分类号 C08J5/22
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