Method for preparing hydrogen storage alloy

C - Chemistry – Metallurgy – 22 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C22C 1/00 (2006.01) C22C 14/00 (2006.01) C22C 27/06 (2006.01) C22C 30/00 (2006.01) C22F 1/11 (2006.01) C22F 1/16 (2006.01) C22F 1/18 (2006.01) H01M 4/38 (2006.01)

Patent

CA 2394375

A method for preparing a hydrogen storage alloy having body-centered cubic structure phase being capable of absorbing and releasing hydrogen, characterized in that it comprises a melting step of melting raw materials for the alloy having a predetermined element ratio to form a homogeneous melt of an alloy, a heat treatment step of holding the homogeneous alloy melt at a temperature (T) a little lower than the melting point (Tm) of the alloy for a predetermined period of time, and a quenching step of rapidly cooling the heat- treated alloy.

L'invention concerne un procédé de préparation d'un alliage de stockage d'hydrogène présentant une phase de structure cubique centrée sur le corps, capable d'absorber et de libérer de l'hydrogène, caractérisé en ce qu'il comprend une étape de fusion consistant à faire fusionner des matériaux bruts destinés à l'alliage ayant un rapport prédéterminé d'éléments pour former un bain de fusion homogène d'un alliage, une étape de traitement à chaud consistant à conserver le bain de fusion de l'alliage homogène à une température T légèrement supérieure à celle du point de fusion (Tm) de l'alliage, pendant une durée prédéterminée, et une étape de trempe consistant à refroidir rapidement l'alliage traité à chaud.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for preparing hydrogen storage alloy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for preparing hydrogen storage alloy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing hydrogen storage alloy will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2018236

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.