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Hydrogen storage material, hydrogen storage container, and hydrogen supply apparatus

Grant US12590355B2 Kind: B2 Mar 31, 2026

Assignee

SANTOKU CORPORATION

Inventors

Takayuki Otsuki, Hiroki Hayashi, Yoshiharu Takata, Shinji Ikeuchi, Noboru Nishigaki

Abstract

Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container: LaaCebSmcNidMe   (1) wherein M is Mn or both of Mn and Co, a satisfies 0.60≤a≤0.90, b satisfies 0≤b≤0.30, c satisfies 0.05≤c≤0.25, d satisfies 4.75≤d≤5.20, e satisfies 0.05≤e≤0.40, a+b+c=1, and d+e satisfies 5.10≤d+e≤5.35.

CPC Classifications

C01B 3/0057 H01M 4/383 Y02E 60/32 C22C 19/007 C22C 19/03 C22C 2202/04

Filing Date

2021-08-31

Application No.

18022655

Claims

5