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US 7,115,246 B2Granted
Hydrogen storage compositions and methods of manufacture thereof
AssigneeGeneral Electric Company
InventorsJi-Cheng Zhao, John Patrick Lemmon
Life of this patent
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Abstract
Disclosed herein is a method for making and screening a combinatorial library comprising disposing in a substrate comprising boron, boron nitride, or boron carbide at least one reactant, wherein the reactants are lithium, magnesium, sodium, potassium, calcium, aluminum or a combination comprising at least one of the foregoing reactants; heat treating the substrate to create a diffusion multiple having at least two phases; contacting the diffusion multiple with hydrogen; detecting any absorption of hydrogen; and/or detecting any desorption of hydrogen.
Claims4
A method of recovering hydrogen comprising:
- contacting at least one compound selected from the group consisting of AlB2, AlB12, B6Ca, or a combination comprising at least one of the foregoing borides with hydrogen to form a hydrogenated compound;
- and
- heating the hydrogenated compound to recover the hydrogen.
Dependencies are inferred from the claim text.