| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a humidifier for fuel cells which is capable of improving the durability of a fuel cell system as well as being used under low-temperature environments. <P>SOLUTION: This humidifier 100 for fuel cells comprises permeation members 10, 10, ... through each of which steam is permeable from a high-humidity side to a low-humidity side when being disposed between two gases of different humidity, and the low-humidity gas can be humidified by using the steam passed through the permeation member 10, 10, .... Moreover, ion capturing substances 11, 11, ... are included in each of the permeation members 10, 10, .... <P>COPYRIGHT: (C)2006,JPO&NCIPI |
