| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a direct solid polymer electrolyte fuel cell (DFC) accompanying fuel transportation, restrained from complication of system or increase in size due to the fuel transportation means, prevented from lowering of the efficiency of the system due to the power consumption of an auxiliary device like a pump. <P>SOLUTION: A DFC system having a DFC directly supplying fuel comprises a fuel storage means storing the fuel supplied from outside, and a fuel supplying flow path to guide the fuel from the storage means to an anode flow path of the DFC, wherein the supplying flow path includes a fine hole substance film, and a flow path opening/closing means possible to open/close the supplying flow path. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
