Solid-state sensor for the determination of concentration of gases which can react with hydrogen
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United States of America Patent
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Jul 28, 1992
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N/A
app pub date -
Oct 16, 1991
filing date -
Dec 12, 1989
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Abstract
A solid-state sensor for determining the concentration of gases which can react with hydrogen, in particular, of oxygen, which includes a solid-state proton conductor into contact: on the one side, with a reference electrode, constituted in its turn by a metal hydride or a metal alloy, and on the other side with an electrode which catalyses the reaction of the gas to be detected, with said sensor being connected with a power feed system which supplies current or voltage impulses, and with a system which detects the value of potential after each impulse.
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