| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a membrane electrode assembly for fuel cell in which the membrane electrode assembly obtained by coating an electrolytic membrane with an electrode layer can be prevented from creasing. <P>SOLUTION: The manufacturing apparatus of a membrane electrode assembly for fuel cell where an electrode layer is formed by coating an electrolyte membrane 2 of solid polymer with an electrode paste 1 containing alcohol as a solvent comprises three first fixed rollers 3 which fix the electrolyte membrane 2 coated with the electrode paste 1 so as not to deform and dries the electrolyte membrane 2, two second fixed rollers 4 which fix the electrolyte membrane 2 fed out by these first fixed rollers 3 so as not to deform and makes the electrolyte membrane 2 absorb moisture, and six small diameter rollers 5 arranged between these fixed rollers 3, 4. Moisture is absorbed into the electrolyte membrane 2 by leaving the electrolyte membrane 2, as it is, in normal temperature environment. Humidity of the working environment is preferably adjusted to 30-60%. <P>COPYRIGHT: (C)2012,JPO&INPIT |
