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

Carbon material manufacturing apparatus comprises thermal decomposition unit for receiving and thermally decomposing carbon material reacted with plasma and transfer unit configured to improve physical properties of carbon material.

LEE S K, LEE K S, BANG Y, SOON P, KANG S B

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