Hydrogen sensor using a solid hydrogen ion conducting electrolyt

Details Hydrogen sensor using a solid hydrogen ion conducting electrolyt Hydrogen sensor using a solid hydrogen ion conducting electrolyt

1998-02-02

2000-06-13

Noori, Max

Measuring and testing

Gas analysis

Gas chromatography

73 2328, G01N 2700

Patent

active

060734787

ABSTRACT:
A reliable gaseous hydrogen detection and measuring device which is simple, easy to use, does not require any reference gas supply, and which can be of reasonably rugged construction. The device utilizes a disc comprising a solid state ceramic hydronium conductor of the general formula Na(H.sub.3 O)Zr.sub.2 Si.sub.x P.sub.(3-x) O.sub.12 together with a silver based electrode system on one side, and a catalytic noble metal electrode, such as platinum, on the other. By measurement of the output voltage across the electrodes, both the presence, and the amount, of hydrogen in a gaseous system can be determined.

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patent: 5100781 (1992-03-01), Greenbaum
patent: 5403746 (1995-04-01), Bentsen et al.
patent: 5453172 (1995-09-01), Alberti et al.

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