| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a direct methanol type fuel cell, and its manufacturing method, of which the size and weight are reduced by compactifying a part of construction necessary for the fuel cell system, with a wide range of temperature for usage, durability against methanol, sturdy and not generating crack or the like even if it is used for long time. <P>SOLUTION: The direct methanol type fuel cell, generating power by electrochemical reaction using methanol as fuel, is constructed by jointing a plastic base board 13, having an electrolyte part 14 with anion conductivity and fitted with a fuel electrode (a fuel electrode catalyst layer 16, and a fuel electrode current collection body layer 17) formed on one surface, and an air electrode ( an air electrode catalyst layer 18, and an air electrode current collection body layer 19) formed on the other surface, so as to interpose the plastic base board between a fuel cell electrode supporting base board having a minute fuel passage and an air electrode supporting base board having an air passage. <P>COPYRIGHT: (C)2004,JPO</p> |
