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:
Feb. 15, 2022
Filed:
Apr. 20, 2018
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Akinori Nishide, Tokyo, JP;
Jyun Hayakawa, Tokyo, JP;
Ken Kurosaki, Suita, JP;
Sora-at Tanusilp, Suita, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 35/22 (2006.01); H01L 35/28 (2006.01); H01L 35/34 (2006.01); C04B 35/626 (2006.01); C01B 33/06 (2006.01); C04B 35/645 (2006.01); C04B 35/58 (2006.01); C22C 29/18 (2006.01);
U.S. Cl.
CPC ...
H01L 35/22 (2013.01); C01B 33/06 (2013.01); C04B 35/58085 (2013.01); C04B 35/62665 (2013.01); C04B 35/645 (2013.01); C22C 29/18 (2013.01); H01L 35/28 (2013.01); H01L 35/34 (2013.01); C04B 2235/40 (2013.01); C04B 2235/42 (2013.01); C04B 2235/428 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/666 (2013.01);
Abstract
There is provided a thermoelectric material including a compound which is formed of an element R belonging to alkaline earth metal and lanthanoid, and an element X belonging to any of Group 13 elements, Group 14 elements, and Group 15 elements. The composition ratio of the element R and the element X is selected to obtain the compound having an AlBtype structure.