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PHOSPHOSILICATE GEL, PROTON CONDUCTIVE MATERIAL AND ITS PRODUCTION METHOD
PHOSPHOSILICATE GEL, PROTON CONDUCTIVE MATERIAL AND ITS PRODUCTION METHOD
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机译:磷硅凝胶,质子导电材料及其生产方法
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摘要
PROBLEM TO BE SOLVED: To provide a proton conductive material or membrane excellent in proton conductivity and less in its deterioration even under a high temperature or high humidity condition, and also provide its production method. SOLUTION: The proton conductive material comprises a phosphosilicate gel which is produced by adding an aluminum compound and/or boron compound and phosphoric acid to a contactant of the water containing an acidic condensation catalyst and a silane compound containing a tetraalkoxysilane and an alkyltrialkoxysilane, mixing them to form a sol, gelling the obtained sol, and then heat treating.
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