Wasserstoffsensor, Wasserstoffdetektionssystem und Folie für Wasserstoffsensoren

Details

Veröffentlichungs-Nr.

EP4722703

Anmeldetag

1. Mai 2024

Veröffentlichung

28. November 2024

Rechtsraum

EP

IPC

G01N27/12, G01N27/04

Abstract

The present disclosure provides a hydrogen sensor including: a substrate, a sensitive film that is disposed on a first surface of the substrate, and that includes a catalyst dissociating hydrogen molecules, and tungsten oxide, a control unit that detects a change in electrical resistance, a first bus electrode and a second bus electrode disposed on the first surface of the substrate and connected to the control unit, a plurality of first sensor electrodes disposed in contact with the sensitive film on the first surface of the substrate and connected to the first bus electrode, and a plurality of second sensor electrodes disposed in contact with the sensitive film on the first surface of the substrate and connected to the second bus electrode, wherein the first sensor electrodes and the second sensor electrodes are alternately arranged at intervals in which a change in electrical resistance of the sensitive film can be detected.

Anmelder

Firma

Dai Nippon Printing Co., Ltd.

Land

🇯🇵 Japan