Sulfonated polymer-polyorganosiloxane proton exchange membrane for alternative energy applications and environmental problem solving

4th School-Seminar of Young Russian Scientists "Problems of Sustainable Regional Development", dedicated to the 70th anniversary of Academician of the Russian Academy of Sciences Arnold Kirillovich Tulokhonov

自然科学（总论）

Malakhova, E.A.^1 ; Raskulova, T.V.^1 ; Lebedeva, O.V.^2 ; Pozhidaev, Yu.N.^2

Angarsk State Technical University, Angarsk

665835, Russia^1

Irkutsk National Research Technical University, Irkutsk

664074, Russia^2

关键词: Alternative energy;    Environmental problem solving;    Hybrid organic-inorganic;    Organo-silicon precursor;    Proton exchange membranes;    Sol;    Gel synthesis;    Sulfonated polymers;    Temperature range;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/320/1/012044/pdf
DOI  :  10.1088/1755-1315/320/1/012044

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

By the sol-gel synthesis involving copolymers of ethylene glycol vinyl glycidyl ether and vinyl chloride (VGE-VC) and carbofunctional organosilicon precursor 2-([triethoxysilylpropyl]amino)pyridine (TEAP), hybrid organic-inorganic membranes possessing proton conductivity after doping with orthophosphoric acid have been fabricated. The proton conductivity of the membranes VC/TEAP/H3PO4 in the temperature range of 30-80 °C is characterized by the values of 1.19-2.89 mS cm-1.