Invention Grant
- Patent Title: NOx sensor comprising doped barium iron oxide sensing electrode
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Application No.: EP09170705.9Application Date: 2009-09-18
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Publication No.: EP2172770B1Publication Date: 2018-07-11
- Inventor: Wang, Da Yu , Yao, Sheng , Brunette, Thomas M. , Briggs, Elizabeth Marie , Bloink, Raymond Leo , Cabush, David D.
- Applicant: Delphi Technologies, Inc.
- Applicant Address: P.O.Box 5052 Troy MI 48007 US
- Assignee: Delphi Technologies, Inc.
- Current Assignee: Delphi Technologies, Inc.
- Current Assignee Address: P.O.Box 5052 Troy MI 48007 US
- Agency: Delphi France SAS
- Priority: US245248 20081003
- Main IPC: G01N27/407
- IPC: G01N27/407 ; C01G49/00 ; C04B35/26 ; G01N33/00 ; C01G51/00 ; C01G55/00
Abstract:
A NO X sensor electrode material includes a composition of Ba (1-X) A X Fe (12-Y )B Y O 19 . Constituent A and constituent B are doping elements. Constituent A is selected from the group consisting of Bi, La and Pb and X is a real number where 0‰¤X
Public/Granted literature
- EP2172770A1 Sensor material and gas sensor element and gas sensor derived therefrom Public/Granted day:2010-04-07
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