Hydrogen detecting sensor
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United States of America Patent
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Dec 19, 2017
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N/A
app pub date -
Jun 28, 2015
filing date -
Oct 8, 2014
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Abstract
Disclosed herein is a hydrogen detecting sensor that includes a sulfide-metal catalyst, such that hydrogen gas can be detected visibly with naked eyes. Particularly, the hydrogen detecting sensor includes a substrate, a sulfide layer formed on the substrate and chemically discolored when exposed to hydrogen, and a metal catalytic layer formed on the sulfide layer.
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