Magnesium composites and mixtures for hydrogen generation and method for manufacture thereof
OwnerYasaka, Kakegawa-shi, Shizuoka-keninventor
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Abstract
Magnesium composites and mixtures prepared in accordance with the method herein disclosed readily induce vigorous generation of hydrogen upon introduction into water. Magnesium composites having iron, zinc, chromium, aluminum and manganese attached in a finely divided form to the surface of magnesium articles are produced by causing said finely divided metals to adhere to the surface of magnesium articles by virtue of application of mechanical pressure. Magnesium mixtures having the said finely divided metals dispersed in magnesium articles are produced by melting magnesium, adding the said metals in a finely divided form to the molten magnesium and allowing the resultant mixtures to cool.
Claims2
A method for the manufacture of a magnesium mixture capable of inducing generation of hydrogen upon reaction with water in the presence of one member selected from the group consisting of NaCl and KCl, which method is characterized by melting magnesium, adding to the molten magnesium 0.01 to 30% by weight based on magnesium of an iron-containing powder selected from the group consisting of iron and iron oxide powder having a particle diameter not larger than 200 mesh;
- dispersing the iron-containing powder in the molten magnesium;
- and thereafter cooling the resultant mixture.
Dependencies are inferred from the claim text.