Patent · US Active

Capacitive humidity sensor with graphene electrode

US10145812B2 · kind B2 · utility

2Cited by

2References

12Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Abdelkader Aliane · Grenoble, FR
Jean-Marie Verilhac · Voiron, FR

Key dates

Filing date	Jun 4, 2013
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Jun 26, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/225
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A humidity-sensing device and a method of producing the humidity-sensing device. The humidity-sensing device is of capacitive type and includes a dielectric material with low permeability to moisture and an electrode with permeability to moisture greater than that of the dielectric material with which it is in contact.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.