Patent search ap:("KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY") AND inv:"Yeon Hee Lee" Page 1

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发明授权
Ammonia gas detecting sensor using graphene doped with copper oxide nanopaticles and ammonia gas detecting device comprising the same 有权

公开(公告)号：US11029271B2

公开(公告)日：2021-06-08

申请号：US16255433

申请日：2019-01-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kang Bong Lee , Yun Sik Nam , Yeon Hee Lee , Oleksandr Tsymbalenko

IPC: G01N27/12 , G01N33/00

Abstract: The present disclosure relates to an ammonia gas detection sensor including a substrate, a graphene sheet disposed on the substrate, and metal nanoparticles disposed on the graphene sheet, and an ammonia gas detection device comprising the gas detection sensor.

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