SENSOR ELEMENT FOR SENSING PARTICLES OF A MEASUREMENT GAS IN A MEASUREMENT GAS CHAMBER

The invention relates to a sensor element (112) for sensing particles of a measurement gas in a measurement gas chamber. The sensor element (112) comprises: at least one substrate (134); and at least one first electrode (116) and at least one second electrode (118), which mesh with each other in a c...

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Bibliographic Details
Main Authors BAARS, Enno, SCHILLING, Carolin Maria, EBEL, Jens
Format Patent
LanguageEnglish
French
German
Published 08.06.2022
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MEASURING
MECHANICAL ENGINEERING
PHYSICS
STEAM ENGINES
TESTING
WEAPONS
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Summary:The invention relates to a sensor element (112) for sensing particles of a measurement gas in a measurement gas chamber. The sensor element (112) comprises: at least one substrate (134); and at least one first electrode (116) and at least one second electrode (118), which mesh with each other in a comb-like manner. The sensor element (112) also has at least one material (124) which is electrically conductive at least at high temperature, said material having both electrically positively charged free charge carriers and electrically negatively charged free charge carriers at least at high temperature (T). The material (124) is arranged on the substrate (134), and the material (124) electrically connects the first electrode (116) and the second electrode (118) at least at high temperature (T).
Bibliography:Application Number: EP20200737184