Proton-conducting membrane containing a copolymerization product of at least a first silane and a second silane and their use, and silane compound and process for their preparation

摘要

A proton-conducting membrane containing a copolymerization product of at least a first silane and a second silane, wherein the first silane comprises a first silane group, a terminal group and a linking group connecting the terminal group to the first silane group, wherein the terminal group contains an aromatic heterocycle having at least one atom selected from a group consisting of oxygen, nitrogen and sulfur, wherein the linking group contains a sulfonyl group.