| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a phosphate group-containing inorganic-organic hybrid material having high proton conductivity under a low moisture condition. <P>SOLUTION: A raw material mixture composed of a silicon alkoxide bearing a glycidoxyalkyl group, at least one selected from the group consisting of ethylene glycol, polyethylene glycol, polyethylene glycol monomethacrylate and polyethylene glycol dimethacrylate, and a phosphoric acid is solidified to a phosphoric acid group-containing inorganic-organic hybrid material, by the sol-gel method, that has excellent proton conductivity even under lower moisture conditions than the conventional. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
