Title:
SENSITIVE FILM AND GAS SENSOR
Document Type and Number:
WIPO Patent Application WO/2022/196744
Kind Code:
A1
Abstract:
Provided are: a sensitive film from which a gas sensor with high sensitivity can be obtained; and a gas sensor equipped with said sensitive film. The sensitive film 20 is provided with: a film body 201 containing a sensitive material; and carbon black contained in the film body 201. The carbon black has a volatile matter content of 2.5 wt% or more. The sensitive film 20 can detect even a trace amount of odor molecules.
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Inventors:
NAKAO ATSUO
Application Number:
PCT/JP2022/012098
Publication Date:
September 22, 2022
Filing Date:
March 16, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01N27/04; G01N27/12
Foreign References:
| JP2004340945A | 2004-12-02 | |||
| JPH11349849A | 1999-12-21 | |||
| JP2006182818A | 2006-07-13 | |||
| JP2006058766A | 2006-03-02 | |||
| JP2009138103A | 2009-06-25 | |||
| JP2016167442A | 2016-09-15 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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