Hydride of beryllium-based intermetallic compound

Details Hydride of beryllium-based intermetallic compound Hydride of beryllium-based intermetallic compound

1980-12-04

1982-11-16

Carter, Herbert T.

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Hydrogen generating

433644, 420401, C09K 300, C01F 300

Patent

active

043593968

ABSTRACT:
Alloys of beryllium with Group IV or V metals of C22 Aluminum Boride, C15 Laves or C14 Laves phase structures and an atom ratio of 2:1 form hydrides reversibly. Either beryllium or the Group IV or V metal or both are in some instances substituted for in part by selected metals up to the solubility limit in the phase structures. Exemplary systems are based on Be.sub.2 Ti with substitutions made to increase the stability of the hydride, or are based on Be.sub.2 Zr with substitutions made to decrease the stability of the hydride.

REFERENCES:
patent: 3664889 (1972-05-01), McCarthy et al.
patent: 3832456 (1974-08-01), Kobetz et al.
patent: 3917809 (1975-11-01), Murib et al.
patent: 4116687 (1978-09-01), Hasegawa
patent: 4153484 (1929-05-01), Gamo et al.
patent: 4163666 (1979-08-01), Shaltiel et al.
patent: 4195989 (1980-01-01), Gamo et al.
patent: 4228145 (1980-10-01), Gamo et al.
G. R. Stewart et al., Solid State Communications, vol. 30, pp. 709-711, (1979).
G. Bruzzone et al., Int. J. Hydrogen Energy, vol. 5, pp. 317-322, (1980).

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