EP 2847571 A1 20150318 - SENSOR ELEMENT WITH A CERMET BASE LAYER AND A PLATINUM COVER LAYER
Title (en)
SENSOR ELEMENT WITH A CERMET BASE LAYER AND A PLATINUM COVER LAYER
Title (de)
SENSORELEMENT MIT CERMET GRUNDSCHICHT UND PLATIN DECKSCHICHT
Title (fr)
ÉLÉMENT SENSIBLE PRÉSENTANT UNE COUCHE DE BASE EN CERMET ET UNE COUCHE DE RECOUVREMENT EN PLATINE
Publication
Application
Priority
- DE 102012207761 A 20120509
- EP 2013059090 W 20130502
Abstract (en)
[origin: WO2013167443A1] A sensor element for a sensor for detecting substances contained in a gas flow is described. The sensor element has a ceramic carrier and an open measuring electrode which is arranged on the carrier and is exposed to the gas flow. The measuring electrode has a ceramic/platinum/cermet base layer arranged on the carrier and a cover layer which is arranged on the base layer and is made of sintered platinum. This results in particularly good properties with respect to the adhesion to the carrier and protection against undesirable deposits.
IPC 8 full level
G01N 15/06 (2006.01); F01N 11/00 (2006.01); F02D 41/14 (2006.01); G01N 27/04 (2006.01)
CPC (source: EP US)
G01M 15/102 (2013.01 - US); G01N 15/0656 (2013.01 - EP US); G01N 27/02 (2013.01 - US); F01N 11/00 (2013.01 - EP US); G01N 2015/0046 (2013.01 - EP US)
Citation (search report)
See references of WO 2013167443A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2013167443 A1 20131114; CN 104285141 A 20150114; DE 102012207761 A1 20131114; EP 2847571 A1 20150318; JP 2015519558 A 20150709; US 2015300919 A1 20151022
DOCDB simple family (application)
EP 2013059090 W 20130502; CN 201380024331 A 20130502; DE 102012207761 A 20120509; EP 13722336 A 20130502; JP 2015510741 A 20130502; US 201314399768 A 20130502