Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen
Reexamination Certificate
2007-11-27
2007-11-27
Langel, Wayne A. (Department: 1754)
Chemistry of inorganic compounds
Hydrogen or compound thereof
Elemental hydrogen
C048S061000, C048S118500, C423S657000
Reexamination Certificate
active
10473191
ABSTRACT:
With a method producing hydrogen by making iron or iron oxide contact water, water vapor, or a gas including water vapor, a hydrogen generating medium, which has a high hydrogen generation reaction rate and is resistant to a repetition of oxidation-reduction without degrading its activity, is provided by adding a different metal (such as Ti, Zr, V, Nb, Cr, Mo, Al, Ga, Mg, Sc, Ni, Cu, etc.) other than the iron to the iron or the iron oxide.
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Iizuka Kazuyuki
Nakamura Kiyozumi
Otsuka Kiyoshi
Takenaka Sakae
Greer Burns & Crain Ltd
Kiyoshi Otsuka
Langel Wayne A.
Uchiya Thermostat Co., Ltd.
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