Electrochemical sensor having improved stability
US4627906A · kind A · utility
50Cited by
13References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1985 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Aug 22, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/404
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrochemical sensor device providing long term signal stability through a structure and relation of components effective to provide substantially uniform current flux at all points across a working electrode and a counter electrode of a three electrode system within an electrolyte container having a hydrophobic membrane permeable to a selected component to be measured and accessible to a fluid to be monitored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.