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Method for preparing porous metal hydride compacts

Patent ·
OSTI ID:5703067
; ; ;
A method is claimed for preparing porous metallic-matrix hydride compacts which can be repeatedly hydrided and dehydrided without disintegration. A mixture of a finely divided metal hydride and a finely divided matrix metal is contacted with a poison which prevents the metal hydride from dehydriding at room temperature and atmospheric pressure. The mixture of matrix metal and poisoned metal hydride is then compacted under pressure at room temperature to form porous metallic-matrix hydride compacts.
Assignee:
Department of Energy
Patent Number(s):
US 4292265
OSTI ID:
5703067
Country of Publication:
United States
Language:
English

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Related Subjects

08 HYDROGEN
080201* -- Hydrogen-- Chemisorption Storage
36 MATERIALS SCIENCE
360101 -- Metals & Alloys-- Preparation & Fabrication
ALUMINIUM
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISORPTION
COMPACTS
COPPER
DEHYDRIDATION
DISPERSIONS
ELEMENTS
FABRICATION
HYDRIDATION
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN STORAGE
LANTHANUM COMPOUNDS
LANTHANUM HYDRIDES
MATERIALS
MATRIX MATERIALS
METALS
MIXTURES
NICKEL
NICKEL COMPOUNDS
NICKEL HYDRIDES
OXIDES
OXYGEN COMPOUNDS
POISONING
POROSITY
POWDERS
RARE EARTH COMPOUNDS
SEPARATION PROCESSES
SORPTION
STABILITY
STORAGE
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS