Thermoelectric conversion material

US9761779B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9761779-B2
Application numberUS-201514847321-A
CountryUS
Kind codeB2
Filing dateSep 8, 2015
Priority dateApr 5, 2013
Publication dateSep 12, 2017
Grant dateSep 12, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A thermoelectric conversion material expressed by a chemical formula X 3 T 3-y T′ y Sb 4 (0.025≦y≦0.5), wherein the X includes one or more elements selected from Zr and Hf, the T includes one or more elements selected from Ni, Pd, and Pt, while including at least Ni, and the T′ includes one or more elements selected from Co, Rh, and Ir.

First claim

Opening claim text (preview).

The invention claimed is: 1. A thermoelectric conversion material expressed by a chemical formula X 3 T 3-y T′ y Sb 4 (0.025≦y≦0.5), wherein the X comprises one or more elements selected from Zr and Hf, the T comprises one or more elements selected from Ni, Pd, and Pt, while including at least Ni, and the T′ comprises one or more elements selected from Co, Rh, and Ir. 2. The thermoelectric conversion material according to claim 1 , wherein the X is Hf. 3. The thermoelectric conversion material according to claim 1 , wherein the T′ is Co. 4. The thermoelectric conversion material according to claim 1 , wherein the y is within a range of 0.2≦y≦0.5. 5. The thermoelectric conversion material according to claim 3 , wherein the y is within a range of 0.2≦y≦0.5.

Assignees

Inventors

Classifications

  • H01L35/18Primary

    Electricity · mapped topic

  • by powder metallurgy (C22C1/08 takes precedence) · CPC title

  • Alloys containing less than 50% by weight of each constituent · CPC title

  • C22C12/00Primary

    Alloys based on antimony or bismuth · CPC title

  • Electricity · mapped topic

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What does patent US9761779B2 cover?
A thermoelectric conversion material expressed by a chemical formula X 3 T 3-y T′ y Sb 4 (0.025≦y≦0.5), wherein the X includes one or more elements selected from Zr and Hf, the T includes one or more elements selected from Ni, Pd, and Pt, while including at least Ni, and the T′ includes one or more elements selected from Co, Rh, and Ir.
Who is the assignee on this patent?
Panasonic Corp
What technology area does this patent fall under?
Primary CPC classification H01L35/18. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 12 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).