Hydrocarbon sensor
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United States of America Patent
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-
Jul 8, 2003
Grant Date -
N/A
app pub date -
Sep 26, 2000
filing date -
Dec 24, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention presents a hydrocarbon sensor excellent in yield and high in detection precision. To achieve the object, the invention includes a solid electrolyte layer (1) contained barium-cerium oxide, a pair of electrodes, cathode (2) and anode (3), provided on the solid electrolyte layer (1), a ceramic substrate (4) having a coefficient of thermal expansion nearly same as that of the solid electrolyte layer (1), and a heater (7) provided on the ceramic substrate (4), in which the solid electrolyte layer (1) and ceramic substrate (4) are bonded to each other.
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