| 摘要 |
PROBLEM TO BE SOLVED: To provide a separation membrane for a liquid fuel cell, low in area swelling rate and good in chemical durability.SOLUTION: A separation membrane for a liquid fuel cell includes a polymer porous membrane and a graft chain introduced into the polymer porous membrane. The graft chain contains a hydrophilic functional group. The hydrophilic functional group is preferably a hydroxyl group, a carboxyl group, an amino group, etc. |
