| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite polyelectrolyte membrane offering excellent ionic conductivity, heat resistance, and mechanical strength, and prevented from undergoing significant dimensional changes between dry and wet states.SOLUTION: The composite polyelectrolyte membrane comprises a composite layer including an aromatic hydrocarbon material with an ionic group and a fluorine-containing polymeric porous body, and the content of the aromatic hydrocarbon material with an ionic group in the composite layer is in the range of 20 wt.% to 95 wt.%. |
