HYDROGEN-PURIFYING DEVICE
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Apr 15, 2013
filing date -
Apr 18, 2012
priority date (Note) -
Abandoned
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Abstract
A hydrogen-purifying device is suitable for a fuel cell (FC). The hydrogen-purifying device includes a guiding tank, a first water-absorbing material, a porous filter material and a second water-absorbing material. The guiding tank is connected to a hydrogen-generating device and a fuel cell. The hydrogen-generating device generates hydrogen, moisture mixed with the hydrogen and impurities mixed with the hydrogen. The first water-absorbing material, the porous filter material and the second water-absorbing material are disposed in the guiding tank. The hydrogen passes through the first water-absorbing material to remove a part of the moisture. Then, the hydrogen further passes through the porous filter material to remove the impurity. After that, the hydrogen further passes through the second water-absorbing material to remove another part of the moisture and arrives at the fuel cell.
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