Title:
ELECTRODE FOR GAS SENSOR AND GAS SENSOR ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/080867
Kind Code:
A1
Abstract:
A gas sensor element for detecting the concentration of a specific gas in a gas to be measured, wherein an electrode for a gas sensor provided to a solid electrolytic material having oxygen ion conductivity contains a noble metal and a solid electrolyte. When viewed in cross section, the electrode has a noble metal region (121) composed of a noble metal, a solid electrolyte region (122) composed of a solid electrolyte, and mixed region (123) obtained by mixing the noble metal and the solid electrolyte. The mixed region (123) is formed along a boundary part (120) between the noble metal region (121) and the solid electrolyte region (122).
Inventors:
KAJIYAMA NORIKAZU (JP)
NAKAMURA TADASHI (JP)
NAKAMURA TADASHI (JP)
Application Number:
PCT/JP2013/081061
Publication Date:
May 30, 2014
Filing Date:
November 18, 2013
Export Citation:
Assignee:
DENSO CORP (JP)
TOYOTA CHUO KENKYUSHO KK (JP)
TOYOTA CHUO KENKYUSHO KK (JP)
International Classes:
G01N27/41
Foreign References:
| JPH08166369A | 1996-06-25 | |||
| JP2004226171A | 2004-08-12 |
Attorney, Agent or Firm:
KIKUCHI, YASUHIRO (JP)
Yasuhiro Kikuchi (JP)
Yasuhiro Kikuchi (JP)
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