国家/地区 韩国（3）
IPC部 G（2）
IPC大类 G01（2）
IPC小类 G01N（2）
IPC G01N027/12（2）
发明人 LEE K S（3）
公开年 2022（2）
申请年 2021（3）
专利权人

Fiber-type hydrogen fluoride sensor material used in petrochemical industry, has reduced graphene oxide that is coated on outer circumferential surface of non-conductive yarn for imparting conductivity, and silicon dioxide particles.

KANG S B, PARKSANGYOO, LEE K S

Mechanical meta-structure based electromagnetic wave absorber, has unit cell provided with carbon black, carbon nanotube, carbon fiber and graphene, where dielectric loss of absorber is controlled by changing strut diameter.

PARK J W, KEUN S, KYOUNG J, LEE K S, CHOI J H, LIM D, CHOIWONJUN, CHOI W, CHOI J, LEE K, JUN E, SONG J, PARK J

Gas sensor for detecting toxic gas, explosive gas, and environmentally harmful gas in e.g. various industries, has nucleus-shell quantum dot that is made of metal compound-multilayer graphene.

IK S D, LEE K S