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公开(公告)号:US20230140545A1
公开(公告)日:2023-05-04
申请号:US17978429
申请日:2022-11-01
Applicant: TDK CORPORATION
Inventor: Mayumi TAKAHASHI , Kotaro TERAO , Raitaro MASAOKA
Abstract: A gas sensor includes a quartz crystal unit and a sensitive layer formed on the quartz crystal unit and configured to adsorb a gas to be detected, wherein the sensitive layer is porous, and has a particle skeleton made of a plurality of conductive polymer particles and a polyelectrolyte that is at least partially disposed between the adjacent conductive polymer particles.