| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a film for solid polymer fuel cell in which power generation at high energy efficiency is possible, which has a high power generating performance regardless of a dew point of a supply gas, which has high mechanical strength against changes of repeated operation conditions of temperature and humidification or the like, and in which stable power generation is possible over a long time. <P>SOLUTION: This is an electrolyte film in which a polymer compound having an acid group is the main component, and the electrolyte film which contains one kind or more selected from a group composed of a cerium atom and a manganese atom, and which is reinforced by a fiber, a woven fabric, a nonwoven fabric, a porous film, or a porous sheet is used as the electrolyte film for the solid polymer fuel cell. <P>COPYRIGHT: (C)2007,JPO&INPIT |
