| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the temperature gradient and tensile strength of a fuel cell by using a ventilation device divided in numerous micro fuel cells for the fuel cell. <P>SOLUTION: In the ventilation device for the fuel cell constructed of an electrolyte, a positive electrode, and a negative electrode, this ventilation device is constructed of a channel system having a plurality of channels. Each channel has one end which is closed and has an entrance face or an exit face at the opened end, and each channel has an entrance face installed alternately to the channel having an exit face, and this entrance face of each channel is installed in consecutive order on one side of the ventilation face 3, and the exit face of each channel is provided in consecutive order on the opposite side of the ventilation face to the entrance face, and a second layer 6 of the channel is positioned over the surface of the channel system. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
