High speed oxygen sensor

Details High speed oxygen sensor High speed oxygen sensor

1989-04-24

1992-04-21

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

20415316, 204432, G01N 2726

Patent

active

051064820

ABSTRACT:
An oxygen sensor or cell for measuring the oxygen content of a specimen includes a body with a chamber that houses an electrochemically active anode and an electrochemically active cathode. A chemically inert, electrically inactive porous material is dispsoed between and in contact with the anode and cathode. An anode connector is in contact with the anode and a cathode connector is in contact with the cathode. An electrolytic solution of potassium hydroxide and a dissolved metal saturates the porous material and makes electrical connection between the anode and cathode. A specimen to be measured is introduced into the chamber. The electrolyte promotes catalytic reduction of free oxygen molecules carried by the specimen. The magnitude of current flow through a resistive load connected between the anode and cathode connectors is directly proportional to the quantity of oxygen present in the specimen.

REFERENCES:
patent: 2943028 (1960-06-01), Thayer et al.
patent: 2991412 (1961-07-01), Kordesch
patent: 3223597 (1965-12-01), Hersch
patent: 3793158 (1974-02-01), Hamilton
patent: 3795589 (1974-03-01), Dahms
patent: 3857760 (1974-12-01), Breuer et al.
patent: 4085024 (1978-04-01), Lawson
Hackh's Chemical Dictionary, (1969), p. 221.

Affiliated with

Also associated with

Rating

High speed oxygen sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed oxygen sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed oxygen sensor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1583872