Non-enzyme sensor, non-enzyme sensor element and fabricating method thereof
US12234569B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | May 26, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/327
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fabricating method of a non-enzyme sensor element includes a printing step, a coating step and an electroplating step. In the printing step, a conductive material is printed on a surface of a substrate to form a working electrode, a reference electrode and an auxiliary electrode, and a porous carbon material is printed on the working electrode to form a porous carbon layer. In the coating step, a graphene film material is coated on the porous carbon layer of the working electrode to form a graphene layer. In the electroplating step, a metal is electroplated on the graphene layer by a pulse constant current to form a catalyst layer including a metal oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.