| 摘要 |
<P>PROBLEM TO BE SOLVED: To principally provide an electrolyte membrane in which the holding performance of an ion-exchange capacity is high, the adhesion of an electrolyte with a porous body is superior, and proton conductivity is improved. <P>SOLUTION: The electrolyte membrane is formed including: a step in which at least a sulfonic acid group containing vinyl monomer, and a hydrophilic unit containing polyfunctional cross-linked monomer whose HLB value is 5.0 or larger polymerize to form an electrolyte; and a step in which the electrolyte is impregnated with the porous body having the same skeleton structure as the main chain skeleton structure of the electrolyte. <P>COPYRIGHT: (C)2011,JPO&INPIT |
