Method of treating an exhaust sensor and a product thereof
US6361821B1 · kind B1 · utility
18Cited by
15References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2000 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Dec 13, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/4073
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The sensor is formed by disposing an electrolyte between and in intimate contact with a first electrode on the one side and a second electrode on the other side to form an assembly, heating the assembly, treating the assembly with an alkaline solution and removing the impurities to obtain optimal sensor performance. Alternatively, an electrolyte is formed, sintered, treated with alkaline solution, and then the electrodes are applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.