| 摘要 |
A method for producing a proton-conducting membrane for a fuel cell, comprising successively: irradiating a polymeric matrix; grafting said polymeric matrix thus irradiated, by free-radical reaction with a first compound, comprising contacting said irradiated polymeric matrix with said first compound, which comprises at least one group capable of forming a covalent bond by free-radical reaction with said matrix, and comprises at least one reactive group capable of reacting with a group of a second compound, comprising at least one proton-conducting acid group, to form a covalent bond; and contacting with the second compound the matrix thus grafted, whereby there is reaction between the reactive groups from the first compound and the appropriate groups of the second compound. |
