国家/地区 韩国（5）
IPC部 C（5） G（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC G01N033/00（5） C01B032/194（4） G01N027/407（3）
C01B032/186（2） G01N027/12（2）
发明人 LEE K B（5） LEE Y（4） NAM Y（4）
KIM J（3） LEE S Y（3） OH I H（3）
NAM Y S（2）
公开年 2022（3）
申请年 2021（2） 
专利权人 KOREA INST SCI TECHNOLOGY（5）

Sensor useful in detecting nitrogen dioxide for hospitals, medical facilities, medicinal manufacturing, and chemical handling industries, comprises graphene sheet positioned on substrate, and tungsten oxide nanorods doped on graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Sensor useful e.g. in system for detecting ammonia gas, comprises graphene sheet positioned on substrate, and tin oxide nanoparticles and nickel oxide nanoparticles doped on graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Sensor and device useful for detecting ammonia gas having high sensitivity, high selectivity, fast saturation, and fast recovery time, comprises board, graphene sheet positioned on board, and copper oxide nano particle on graphene sheet.

LEE K B, NAM Y, LEE Y, SIMBALANKO O, NAM Y S, LEE Y H, TSYMBALENKO O

Hydrogen sulfide gas detecting sensor used in e.g. landfill and biogas generation sites, comprises single-layer graphene sheet arranged on substrate, and metal nanoparticles comprising iron and silver particles, arranged on graphene sheet.

LEE K B, NAM Y S, OLEKSANDR O, THI L P, MOON M W