Gas sensor and method for producing the same

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United States of America Patent

PATENT NO 9091669
APP PUB NO 20130111974A1
SERIAL NO

13809631

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Abstract

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A gas sensor is used for detecting gas in the air, especially formaldehyde. The sensor comprises at least one gas-sensitive zone which is preferably a layer on a substrate and which contains the ternary compound In4Sn3O12 as the gas-sensitive material. In order to produce the gas-sensitive zone, a flame spray pyrolysis (FSP) is carried out, organometallic compounds of indium and tin being used as the reactants. The gas sensor is especially suitable for online gas detection.

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Patent Owner(s)

  • EBERHARD-KARLS-UNIVERSITAET TUEBINGEN UNIVERSITAETSKLINIKUM;EBERGHARD KARLS UNIVERSITAT TUBINGEN;UNIVERSITAT BREMAN;UNIVERSITÄT BREMEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barsan, Nicolae Tübingen, DE 8 12
Kemmler, Jens Wannweil, DE 1 1
Maedler, Lutz Bremen, DE 3 5
Pokhrel, Suman Bremen, DE 1 1
Weimar, Udo Tübingen, DE 5 5

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