国家/地区 韩国（3） 中国（2）
IPC部 C（5）
IPC大类 C01（5） G01（5） B82（2）
IPC小类 C01B（5）
IPC G01N033/00（5）
发明人 KIM J（3） LEE K B（3） LEE S Y（3）
LEE Y（3） NAM Y（3） OH I H（3）
公开年 2022（5）
申请年 2021（2）  2022（2） 
专利权人 KOREA INST S.（3）

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

Preparation of tungsten oxide-graphene composite material used in gas detection, involves mixing tungsten solution dissolved in ethanol with graphene oxide aqueous solution, adding acetone while stirring mixture and generating mixture, washing and drying, heating, and grinding.

XUE S

Flexible nitrogen dioxide gas sensor, has surface flexible substrate is attached with reduction oxidation graphene layer and zinc oxide quantum dot layer in turn.

JIANG Z, YANG P, LU D, ZHAO L, SUN L, ZHAO N, ZHANG F, LIN Q

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