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.:
Date of Patent:
Oct. 16, 2018
Filed:
Feb. 27, 2017
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Tomoko Eguchi, Yokohama, JP;
Akiko Saito, Kawasaki, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/14 (2006.01); F25B 9/14 (2006.01); C01G 5/00 (2006.01);
U.S. Cl.
CPC ...
F25B 9/145 (2013.01); C01G 5/00 (2013.01); C09K 5/14 (2013.01); C01P 2002/74 (2013.01); F25B 2309/1415 (2013.01);
Abstract
According to an embodiment, a cryogenic regenerator material contains a silver oxide. A molar ratio of silver atoms to oxygen atoms contained in the cryogenic regenerator material: Ag/O is 1.0 or more and 4.0 or less. The cryogenic regenerator material contains at least one selected from AgO, AgO and AgO as the silver oxide.