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Information × Registration Number 0309U000556, 0106U009707 , R & D reports Title Organo-neorganic thermostable proton-conductive membranes for fuel cell popup.stage_title Синтез протонпровідних плівкотвірних органо-неорганічних матеріалів методом золь-гель технологій Head Shevchenko V.V., Доктор хімічних наук Registration Date 22-05-2009 Organization Institute of macromolecular chemistry National Academy of Scienced of Ukraine popup.description2 A method of synthesis of film cross-linked polyester on the basis of oligoepoxydes containing sulfoacidic groups has been developed. Obtained oligoepoxydes having reactive amino- and epoxy end-groups were curried with aliphatic epoxides or amines respectively in their equimolar ratio with addition of epoxypropyltrimethoxysilan or aminopropyltrimethoxysilan. The film materials on the basis of them have been obtained by sol-gel method and their properties have been investigated. It has been shown that the proton conductivity of the synthesized samples is in the range of 10-3 -10-5 S/cm at 1200C in an atmosphere of dry nitrogen Product Description popup.authors popup.nrat_date 2020-04-02 Close