Electrode system for electrochemical sensor

Details Electrode system for electrochemical sensor Electrode system for electrochemical sensor

2007-09-18

2007-09-18

Noguerola, Alex (Department: 1753)

Electrolysis: processes, compositions used therein, and methods

Electrolytic analysis or testing

For ph

C205S778500

Reexamination Certificate

active

10478749

ABSTRACT:
The system concerns an electrode system for an electrochemical sensor, comprising, arranged on a conductive substrate (10), a plurality of micro-discs (22) electrically connected to the substrate and a generating electrode (20) insulated from the substrate by an insulating layer (14) and including a plurality of orifices (24) concentric with said micro-discs. A conductive layer (12) and connections (26, 28) enable to connect the electrodes to power sources. The generating electrode enables to modify locally, at the micro-discs, the concentrations of species present in solution opposite said electrodes.

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Ross, B et al., “Ultramicroelectrode arrays as transducers for new amperometric oxygen sensors,” 1992, Sensors and Actuators B, vol. 7, pp. 758-762.
Ross, B. “Ultramicroelectrode Arrays As Transducers For New Amperometric Oxygen Sensors”Sensors and Actuators B, B07:1/3: 758-762; Mar. 1, 1992.

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