Development of composite membrane materials for fuel cells

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

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

Irkutsk National Research Technical University, Lermontov St., 83, Irkutsk

664074, Russia^1

Angarsk State Technical University, Tchaikovsky St., 60, Angarsk

665835, Russia^2

关键词: Ion exchange capacity;    Proton conductive membranes;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/3/032016/pdf
DOI  :  10.1088/1757-899X/327/3/032016

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

This study is devoted to the development and investigation of composite membrane materials for fuel cells. Proton conductive membranes consisting of silica and various low- and high-molecular organic compounds have been prepared by the sol-gel method. The synthesized membranes are characterized by proton conductivity (up to 10-2S/cm), ion-exchange capacity (1.84-3.5 meq/g), thermal stability (260 - 400 °C), and tensile modulus (128 - 322 MPa).