Electrochemical device comprising a hydrogen sensor
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United States of America Patent
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Sep 29, 2020
Grant Date -
Jan 17, 2019
app pub date -
Jul 12, 2018
filing date -
Jul 12, 2017
priority date (Note) -
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Abstract
An electrochemical device includes at least one electrochemical cell, including a membrane electrode assembly and bipolar plates through which at least one discharge manifold passes, the membrane electrode assembly including an active zone and a connection zone; at least one hydrogen sensor including an anode positioned in the connection zone and including a catalyst suitable for ensuring the oxidation of the hydrogen, and a cathode opposite the anode; a voltage source; a current sensor; and a computing unit, suitable for detecting the presence of hydrogen from the measured value of the electric current.
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