| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a membrane-electrode junction having higher strength than before, which can be used for a fuel cell or a variety of industrial electrolyses, and to provide a manufacturing method of the same. <P>SOLUTION: The membrane-electrode junction 6 comprises a thermoplastic ion exchange film 1 and a positive electrode 2 and a negative electrode 4 jointed on either surface of the ion exchange film, where thermoplastic thin films 3, 5 exist either between the ion exchange film of the membrane-electrode junction 6 and the positive electrode or between that and the negative electrode. The thermoplastic thin films enhance affinity between the thermoplastic ion-exchange film and the respective electrodes, and improve mechanical binding force by its own deformation. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
