Thermoelectric conversion element and thermoelectric conversion module having same
US11637230B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Jun 28, 2019 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Jul 16, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N10/01
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The purpose of the present invention is to provide a thermoelectric conversion element having a film which not only maintains sufficient adhesion even when exposed to a high temperature but also exhibits excellent oxidation resistance and crack resistance. The problem is solved by a thermoelectric conversion element including a thermoelectric conversion component, in which the thermoelectric conversion component contains magnesium silicide and/or manganese silicide and is covered with a film containing Si and Zr.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.