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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12590355 B1

PDFFull Text
Date of Patent:
Mar. 31, 2026

Filed:

Aug. 31, 2021

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

Applicant:

Santoku Corporation, Kobe, JP;

Inventors:

Takayuki Otsuki, Kobe, JP;

Hiroki Hayashi, Kobe, JP;

Yoshiharu Takata, Kobe, JP;

Shinji Ikeuchi, Kobe, JP;

Noboru Nishigaki, Kobe, JP;

Assignee:

SANTOKU CORPORATION, Kobe, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Sally A Merkling

Assistant Examiner:

Austin undefined Pollock

Int. Cl.
CPC ...
C22C 19/03 (2006.01); B22F 1/068 (2022.01); B22F 1/142 (2022.01); B22F 9/04 (2006.01); B22F 9/08 (2006.01); C01B 3/00 (2006.01); C01B 3/0047 (2026.01); C22C 1/02 (2006.01); C22C 19/00 (2006.01);
U.S. Cl.
CPC ...
C22C 19/03 (2013.01); B22F 1/068 (2022.01); B22F 1/142 (2022.01); B22F 9/04 (2013.01); B22F 9/08 (2013.01); C01B 3/0057 (2013.01); C22C 1/02 (2013.01); C22C 19/007 (2013.01); B22F 2201/11 (2013.01); B22F 2301/155 (2013.01); C22C 2202/04 (2013.01);
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:LaCeSmNiM  (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.

Find Patent Forward Citations

Otsuki, Takayuki. (2026). Hydrogen storage material, hydrogen storage container, and hydrogen supply apparatus (U.S. Patent No. 12590355). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590355

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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