Wasserstoffgassensor und Verfahren zu dessen Herstellung

Details

Veröffentlichungs-Nr.

EP4617647

Aktenzeichen

EP25164239

Anmeldetag

17. März 2025

Veröffentlichung

17. September 2025

Rechtsraum

EP

IPC

G01N27/16G01N33/00

Abstract

Described herein is a method for fabricating a hydrogen specific gas sensor. The method comprises the steps of: enabling chemical vapor deposition of siloxane or organosilane precursor gas mixture over a catalytic sensor at a predetermined temperature to deposit a layer of porous silica over active catalytic sites associated with the catalytic sensor, wherein the deposited porous silica allows hydrogen gas and/or oxygen to diffuse therethrough and interact with the active catalytic sites of the catalytic sensor, resulting in detection of the hydrogen gas.

Anmelder

Firmen

Detector Electronics Buyer US, LLC
Carrier Corporation

Land

🇺🇸 USA

Fachgebiete