Industrial Technology Research Institute

Li-Fu Huang

Li-Duan Tsai

Chiu-Ping Huang

Wei-Hsin Wu

Shih-Wen Chen

A bilayer complex proton exchange membrane and a membrane electrode assembly are provided. The bilayer complex proton exchange membrane includes a first complex structure and a second complex structure. The first complex structure includes 0.001-10 wt % of a graphene derivative with two dimension configuration, and 99.999-90 wt % of organic material. The organic material includes polymer material having sulfonic acid group or phosphate group. The second complex structure includes 0.5-30 wt % of inorganic material and 99.5-70 wt % of organic material, wherein a surface area of the inorganic material is 50-3000 m/g, and the organic material includes polymer material with sulfonic acid group or phosphate group.

Bilayer complex proton exchange membrane and membrane electrode assembly

Disclosed is a flexible maleimide polymer. The flexible maleimide polymer includes a reaction product of reactants (a)-(c). The reactant (a) is maleimide, a compound with a structure represented by Formula (I), a compound with a structure represented by Formula (II), or combinations thereof   Ris H or methyl group, x is between 1-12, Ris H or methyl group, and y and z are both between 1-5. The reactant (c) is a compound with a structure represented by formula (IV), or a compound with a structure represented by formula (V) 

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Li-Fu Huang