C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
C22C 1/00 (2006.01) B01J 20/02 (2006.01) C01B 3/00 (2006.01) C23C 14/14 (2006.01) H01M 4/38 (2006.01) H01M 8/04 (2006.01) H01M 8/06 (2006.01)
Patent
CA 2340776
A hydrogen-occluding material (1) which has the excellent ability to occlude hydrogen, has a hydrogen release temperature which is so low as not to constitute a serious obstacle to the use thereof, and can be mass-produced. The material (1) has a structure capable of lamellar deformation accompanied by plastic deformation. In the structure capable of lamellar deformation, one layer (2) comprises a Group 2A, 3A, or 4A element or an alloy or compound containing at least one of Groups 2A, 3A, and 4A elements, and the layers (3) in contact with the layer (2) comprise a Group 6A, 7A, or 8A element or an alloy or compound containing at least one of Groups 6A, 7A, and 8A elements.
Ce matériau d'occlusion d'hydrogène (1) possède un excellent pouvoir d'occlusion de l'hydrogène, ainsi qu'une température de libération de ce gaz suffisamment basse pour ne pas constituer un obstacle sérieux à son utilisation; en outre, il peut être produit en série. Ce matériau (1) comprend une structure capable de déformation lamellaire en même temps que de déformation plastique. Dans cette structure capable de déformation lamellaire, une couche (2) comprend un élément du groupe 2A, 3A ou 4A, ou un alliage ou un composé contenant au moins un élément des groupes 2A, 3A et 4A, les couches (3) en contact avec la couche (2) comprenant un élément du groupe 6A, 7A ou 8A, ou un alliage ou un composé contenant au moins un élément des groupes 6A, 7A et 8A.
Kawabe Nozomu
Sogabe Kouichi
Takeda Yoshinobu
Uemura Takashi
Yamanaka Shousaku
Marks & Clerk
Sumitomo Electric Industries Ltd.
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