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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 9837593 B1

PDFFull Text
Date of Patent:
Dec. 05, 2017

Filed:

Dec. 26, 2014

Thermoelectric conversion material, thermoelectric conversion module using the same, and manufacturing method of the same

Applicants:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Toshiba Materials Co., Ltd., Yokohama-shi, JP;

Inventor:

Takao Sawa, Yokohama, JP;

Assignees:

Kabushiki Kaisha Toshiba, Minato-Ku, JP;

Toshiba Materials Co., Ltd., Yokohama-shi, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Matthew Martin

Int. Cl.
CPC ...
H01L 35/00 (2006.01); H01L 35/18 (2006.01); C22C 19/03 (2006.01); C22C 19/07 (2006.01); H01L 35/32 (2006.01); H01L 35/34 (2006.01);
U.S. Cl.
CPC ...
H01L 35/18 (2013.01); C22C 19/03 (2013.01); C22C 19/07 (2013.01); H01L 35/32 (2013.01); H01L 35/34 (2013.01);
Abstract

A thermoelectric conversion material made of a polycrystalline material represented by a composition formula (1) shown below and having an MgAgAs type crystal structure is provided. An insulating coat is provided on at least one surface of the polycrystalline material. Composition formula (1): (ATi)DX, wherein 0.2≦a1≦0.7, 0.3≦b1≦0.8, a1+b1=1, 30≦x≦35, 30≦y≦35 hold, wherein A is at least one element selected from the group consisting of Zr and Hf, D is at least one element selected from the group consisting of Ni, Co, and Fe, and X is at least one element selected from the group consisting of Sn and Sb.

Find Patent Forward Citations

Sawa, Takao. (2017). Thermoelectric conversion material, thermoelectric conversion module using the same, and manufacturing method of the same (U.S. Patent No. 9837593). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9837593

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