Ternary metal hydrides for energy storage
Journal Article
·
· J. Mater. Energy Syst.; (United States)
Many metal hydride systems have been proposed for energy storage purposes, but the one which seems to offer the best practical advantages is that based on the intermetallic compound FeTi. It is important that any FeTi alloy consists solely of the FeTi phase with the B2 (CsCl) crystal structure. Excess iron causes the formation of the Fe/sub 2/Ti Laves phase, which does not readily form a hydride. Excess titanium results in the presence of some Ti solid solution, which forms a highly stable hydride, locking up hydrogen in a nonrecoverable form. The presence of either of these phases reduces the efficiency of the hydride.
- Research Organization:
- Department of Engineering Science, University of Oxford, Oxford
- OSTI ID:
- 6354583
- Journal Information:
- J. Mater. Energy Syst.; (United States), Journal Name: J. Mater. Energy Syst.; (United States) Vol. 6:4; ISSN JMSMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
08 HYDROGEN
080201* -- Hydrogen-- Chemisorption Storage
ALLOY SYSTEMS
ALLOYS
ATMOSPHERES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHEMISORPTION
CONTROLLED ATMOSPHERES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN STORAGE
INTERMETALLIC COMPOUNDS
IRON ALLOYS
IRON COMPOUNDS
IRON HYDRIDES
PHASE STUDIES
PRESSURE GRADIENTS
SEPARATION PROCESSES
SORPTION
STORAGE
TEMPERATURE GRADIENTS
TERNARY ALLOY SYSTEMS
TITANIUM ALLOYS
TITANIUM COMPOUNDS
TITANIUM HYDRIDES
TRANSITION ELEMENT COMPOUNDS
080201* -- Hydrogen-- Chemisorption Storage
ALLOY SYSTEMS
ALLOYS
ATMOSPHERES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHEMISORPTION
CONTROLLED ATMOSPHERES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN STORAGE
INTERMETALLIC COMPOUNDS
IRON ALLOYS
IRON COMPOUNDS
IRON HYDRIDES
PHASE STUDIES
PRESSURE GRADIENTS
SEPARATION PROCESSES
SORPTION
STORAGE
TEMPERATURE GRADIENTS
TERNARY ALLOY SYSTEMS
TITANIUM ALLOYS
TITANIUM COMPOUNDS
TITANIUM HYDRIDES
TRANSITION ELEMENT COMPOUNDS