Invention Grant
- Patent Title: Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the same
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Application No.: US15152888Application Date: 2016-05-12
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Publication No.: US10883192B2Publication Date: 2021-01-05
- Inventor: Hisashi Kozuka , Yasuyuki Okimura , Kazushige Ohbayashi
- Applicant: NGK SPARK PLUG CO., LTD.
- Applicant Address: JP Nagoya
- Assignee: NGK SPARK PLUG CO., LTD.
- Current Assignee: NGK SPARK PLUG CO., LTD.
- Current Assignee Address: JP Nagoya
- Agency: Sughrue Mion, PLLC
- Priority: JP2015-097946 20150513
- Main IPC: G01N27/407
- IPC: G01N27/407 ; G01N27/30 ; C30B29/22 ; G01N27/12 ; C04B35/632 ; C04B35/626 ; C04B35/50
Abstract:
A sintered electrically conductive oxide for an oxygen sensor electrode includes a crystal phase formed of a perovskite-type electrically conductive oxide containing at least La, Fe and Ni. The oxide has an absolute value of thermoelectromotive force at 770° C. of 21.0 μV/K or less.
Public/Granted literature
- US20160334361A1 SINTERED ELECTRICALLY CONDUCTIVE OXIDE FOR OXYGEN SENSOR ELECTRODE, AND OXYGEN SENSOR USING THE SAME Public/Granted day:2016-11-17
Information query
