Gas sensor and method for manufacturing same
US11761916B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Aug 12, 2019 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Apr 3, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N31/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for manufacturing a gas sensor may be provided, the method comprising the steps of: preparing a metal nanowire; manufacturing a thermoelectric composite by adding a polymer bead to the metal nanowire, and then mechanically mixing same; manufacturing a thermoelectric layer by hot-pressing the thermoelectric composite; forming a first electrode on the upper surface of the thermoelectric layer, and forming a second electrode on the lower surface of the thermoelectric layer; and disposing a heating catalyst layer on the first electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.