Lamination-type solid electrolytic gas sensor

A gas sensor element (1) having an element body, the element body including: a ceramic heater (12) comprising ceramic layers (122,123) and a heater element (121) embedded in said ceramic layers (122,123); and a solid state electrolyte layer (111) including a detection section covered by a pair of el...

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Bibliographic Details
Main Authors ANDO, MASASHI, MAKINO, KEISUKE, AWANO, SHINYA, KOJIMA, TAKAO, KUROKI, YOSHIAKI
Format Patent
LanguageEnglish
French
German
Published 10.01.2007
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:A gas sensor element (1) having an element body, the element body including: a ceramic heater (12) comprising ceramic layers (122,123) and a heater element (121) embedded in said ceramic layers (122,123); and a solid state electrolyte layer (111) including a detection section covered by a pair of electrodes, the solid electrolyte layer (111) being laminated together with the ceramic heater (12). Furthermore, the element body has a width at a front portion, including the detection section, smaller than at a rear portion, and at least both side edge faces of the front portion of the element body are covered with a porous layer.
Bibliography:Application Number: EP20050014769