Title:
FLAT PLATE-TYPE OXYGEN SENSOR ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/060493
Kind Code:
A1
Abstract:
Provided is a flat plate-type oxygen sensor element. The flat plate-type oxygen sensor element according to an illustrative embodiment of the present invention comprises: a first electrolyte layer having a sensing electrode, exposed to the gas to be detected, arranged on the top surface thereof; a second electrolyte layer having a reference electrode on the top surface thereof and arranged below the first electrolyte layer; and a heating unit provided so that a heating resistor is surrounded by an insulation layer, and arranged between the sensing electrode and reference electrode, wherein the heating unit is placed, from the heating resistor, at a position between 4/10 to 6/10 of the total height from the top surface of the first electrolyte layer to the bottom surface of the second electrolyte layer.
Inventors:
CHUNG YEON-SOO (KR)
PARK KIL JIN (KR)
HONG SUNG-JIN (KR)
OH SOO-MIN (KR)
KIM EUN-JI (KR)
PARK KIL JIN (KR)
HONG SUNG-JIN (KR)
OH SOO-MIN (KR)
KIM EUN-JI (KR)
Application Number:
PCT/KR2015/010892
Publication Date:
April 21, 2016
Filing Date:
October 15, 2015
Export Citation:
Assignee:
AMOTECH CO LTD (KR)
International Classes:
G01N27/407; F01N11/00
Foreign References:
KR20020060713A | 2002-07-18 | |||
JP2004117099A | 2004-04-15 | |||
JP2012146449A | 2012-08-02 | |||
KR0148687B1 | 1998-08-17 | |||
JP2002310988A | 2002-10-23 |
Attorney, Agent or Firm:
LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 리온 (KR)
특허법인 리온 (KR)
Download PDF: