Hydrogen generating material, hydrogen generator and fuel cell
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United States of America Patent
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Feb 8, 2011
Grant Date -
Oct 11, 2007
app pub date -
Dec 28, 2005
filing date -
Jan 7, 2005
priority date (Note) -
Expired
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Abstract
A hydrogen generating material reacts with water to produce hydrogen and includes at least one metal material selected from the group consisting of aluminum, magnesium, and their alloys. The metal material includes particles with a particle size of 60 μm or less in a proportion of 80 wt % or more. The hydrogen generating material can produce hydrogen easily and efficiently at low temperatures. A hydrogen generator can be made portable by using the hydrogen generating material. Moreover, the use of the hydrogen generating material as a hydrogen fuel source can reduce the size of a fuel cell and improve the electrical efficiency.
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