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Information × Registration Number 0308U007069, 0106U009707 , R & D reports Title Organo-neorganic thermostable proton-conductive membranes for fuel cell popup.stage_title Синтез йонвмісних олігомерних прекурсорів уретанового типу для формування органо-неорганічних композитів золь-гель методом Head Shevchenko V.V., Доктор хімічних наук Registration Date 11-06-2008 Organization Institute of macromolecular chemistry National Academy of Scienced of Ukraine popup.description2 The synthesis of ion containing oligomeric prepolymers of urethane type for a sol - gel process based on a oligoepoxydes and monomers of different chemical constitution containing sulfoacid groups and final triethoxysilane groups was developed. By a method of sol - gel process film-forming materials on the basis of synthesized oligomers are obtained. Thus materials were used for developing protonconducting membranes. The thermodegradation stability of synthesized compositions was explored and proton conductivity was measured, which varies 10-3-10-5 Sm/сm at 393 K at atmosphere of dry nitrogen.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close