Impedance type humidity sensor with protonconducting electrolyte

Details Impedance type humidity sensor with protonconducting electrolyte Impedance type humidity sensor with protonconducting electrolyte

1997-09-30

1999-02-16

Tung, T.

Electrolysis: processes, compositions used therein, and methods

Electrolytic analysis or testing

Including titration

204421, 204424, 204427, 204430, 422 98, B01N 2726, B01N 27406

Patent

active

058716335

ABSTRACT:
A humidity sensing device comprising a solid electrolyte evidencing proton conductivity includes HZr.sub.2 P.sub.3 O.sub.12 or a composite comprising HZr.sub.2 P.sub.3 O.sub.12 /ZrP.sub.2 O.sub.7. The humidity sensing device is operative over a temperature range from 25.degree. C.-600.degree. C. The humidity sensor is operated by an impedance-type cell.

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