Title:
THERMOELECTRIC CONVERSION MODULE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/058523
Kind Code:
A1
Abstract:
A thermoelectric conversion module according to the present invention comprises: a substrate having a first main surface and a second main surface; a thermoelectric conversion unit positioned on the first main surface; and a first heat conducting part and a second heat conducting part that are positioned on the second main surface and adjacent along a first direction. The thermoelectric conversion unit has a p-type thermoelectric conversion element and an n-type thermoelectric conversion element aligned along the first direction. A first end part of the p-type thermoelectric conversion element in the first direction contacts a first end part of the n-type thermoelectric conversion element in the first direction. In a thickness direction of the substrate, the first heat conducting part overlaps a second end part of the p-type thermoelectric conversion element, and the second heat conducting part overlaps a second end part of the n-type thermoelectric conversion element. The thickness of the n-type thermoelectric conversion element and the thickness of the p-type thermoelectric conversion element are both 3-30 µm, and an interval between the first heat conducting part and the second heat conducting part in the first direction is 3-15 mm.
Inventors:
NIWA RYOTA (JP)
ASAMI TAKESHI (JP)
SAKURAI YASUAKI (JP)
ASAMI TAKESHI (JP)
SAKURAI YASUAKI (JP)
Application Number:
PCT/JP2022/036185
Publication Date:
April 13, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
H10N10/17; H02N3/00; H10N10/01; H10N10/855; H10N10/856; H10N10/857
Domestic Patent References:
| WO2018143185A1 | 2018-08-09 | |||
| WO2015198980A1 | 2015-12-30 | |||
| WO2020130934A1 | 2020-06-25 |
Foreign References:
| JP2019204926A | 2019-11-28 | |||
| JP2019204927A | 2019-11-28 | |||
| JP2010130002A | 2010-06-10 | |||
| JP2018137399A | 2018-08-30 | |||
| JP4895293B2 | 2012-03-14 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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