| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electrolyte membranes made from polybenzimidazole and having high protonic conductivity. <P>SOLUTION: The invention relates to membranes made from the polybenzimidazole, doped with a mixture of one or more low-molecular-weight phosphonic acids and optionally with phosphoric acids. <P>COPYRIGHT: (C)2013,JPO&INPIT |
