Patent ID: 7883805
Filing Date: 2011-02-08
Classification: C01B,H01M,Y02E,Y02P,Y10T

Abstract:
1. A hydrogen generating material that reacts with water to produce hydrogen comprising: at least one metal material selected from the group consisting of aluminum, magnesium, and their alloys; and a heat generating material that generates heat by reacting with water at room temperature, wherein 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 comprises at least one oxide selected from the group consisting of an oxide of an alkali metal and an oxide of an alkaline-earth metal as the heat generating material, and a proportion of the metal material to a total weight of the metal material and the heat generating material is more than 85 wt % and not more than 99 wt %.