公开(公告)号：US20240210342A1

公开(公告)日：2024-06-27

申请号：US18579171

申请日：2022-06-16

Applicant: Nagaoka University of Technology ,  KOA Corporation

Inventor： Tomoichiro Okamoto ,  Kenichi Iguchi ,  Yukiko Ota ,  Ryosuke Komatsu ,  Zoku Ko ,  Tetsuro Tanaka

IPC: G01N27/12

CPC classification number: G01N27/125 ,  G01N27/123

Abstract: In a resistive oxygen gas sensor, an oxygen gas detection member for detecting oxygen gas contains, as a main component, a semiconductor material having a composition formula represented by RE(Ba2-x, REx)Cu3O, (wherein, RE is a rare earth element, x is 0≤x≤ 1.2, and y is 6.0≤y≤7.5).