| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a proper method for correcting a catalyst layer sheet, which produces a catalyst layer sheet that does not contain aggregate or a foreign substance and further prevents production of pinholes, and thereby realizes a membrane electrode assembly that suppresses deterioration in battery characteristics. <P>SOLUTION: The method for correcting a catalyst layer sheet 23 that includes a base film 21 and a catalyst layer 22 provided at one face of the base film 21, and comprises the steps of: removing a part of the catalyst layer 22 by a predetermined amount, which contains aggregate or a foreign substance 24 therein, out of the catalyst layer 22; filling the removed part of the catalyst layer 22 with a correction ink 26; and drying the correction ink 26. <P>COPYRIGHT: (C)2013,JPO&INPIT |
