Amperometric electrochemical sensors, sensor systems and detection methods
Patent
·
OSTI ID:2222342
An amperometric electrochemical sensor for measuring the concentrations of one or more target gas species in a gas sample or gas stream, the sensor having at least one electrochemical cell with first and second surface electrodes, an electrolyte layer and a passive signal amplifying layer (“SAL”) comprising electrically conductive material like platinum, wherein at least a portion of the electrolyte layer is located between the surface electrodes and the SAL such that the SAL is in direct, conductive contact with the electrolyte layer but is not in direct contact with the surface electrodes. Sensor systems and detection methods are also provided.
- Research Organization:
- Nextech Materials, Ltd., Lewis Center, OH (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- SC0009258
- Assignee:
- Nextech Materials, Ltd. (Lewis Center, OH)
- Patent Number(s):
- 11,761,923
- Application Number:
- 16/085,900
- OSTI ID:
- 2222342
- Country of Publication:
- United States
- Language:
- English
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