SENSOR ELEMENT AND GAS SENSOR HAVING A PROTECTIVE LAYER CONTAINING CAVITIES

A sensor element 101 includes an element body 102 having an elongate rectangular parallelepiped shape and including solid electrolyte layers with oxygen ion conductivity, an outer pump electrode 23 disposed on a first surface 102a of the element body 102, and a protective layer 84 covering at least...

Full description

Saved in:
Bibliographic Details
Main Authors SAKAKIBARA, Hironori, MURAKAMI, Mika, MASUDA, Koichi, HINO, Takashi
Format Patent
LanguageEnglish
French
German
Published 27.05.2020
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:A sensor element 101 includes an element body 102 having an elongate rectangular parallelepiped shape and including solid electrolyte layers with oxygen ion conductivity, an outer pump electrode 23 disposed on a first surface 102a of the element body 102, and a protective layer 84 covering at least a part of a second surface 102b of the element body on a side opposite to the first surface 102a and including one or more spaces (an lower space 92) that are present apart from the second surface 102b in a direction perpendicular to the second surface 102b.
Bibliography:Application Number: EP20160161443