- Patent Title: Thermoelectric conversion material, thermoelectric conversion element, thermoelectric conversion module, and method for manufacturing thermoelectric conversion
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Application No.: US16975268Application Date: 2019-02-27
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Publication No.: US11380831B2Publication Date: 2022-07-05
- Inventor: Yoshinobu Nakada
- Applicant: MITSUBISHI MATERIALS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI MATERIALS CORPORATION
- Current Assignee: MITSUBISHI MATERIALS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Agent James E. Armstrong, IV; Nicholas J. DiCeglie, Jr.
- Priority: JPJP2018-033664 20180227,JPJP2019-022732 20190212
- International Application: PCT/JP2019/007563 WO 20190227
- International Announcement: WO2019/168029 WO 20190906
- Main IPC: H01L35/14
- IPC: H01L35/14 ; H01L35/32 ; H01L35/34 ; C01B33/06
Abstract:
A thermoelectric conversion material consists of a non-doped sintered body of a magnesium-based compound, in which an electric resistance value is 1.0×10−4 Ω·m or less. The magnesium-based compound is preferably one or more selected from a MgSi-based compound, a MgSn-based compound, a MgSiSn-based compound, and a MgSiGe-based compound.
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