国家/地区 韩国（7）
IPC部 B（7）
IPC大类 C01（4） B01（3） B82（3）
C09（3）
IPC小类 C01B（4） B82Y（3） B01J（2）
C09K（2）
IPC B82Y040/00（3） B82Y015/00（2） B82Y020/00（2）
C09K011/65（2）
发明人 CHO S O（2） KIM S（2） LEENAEUN（2）
公开年 2022（7）
申请年 2021（6） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（7）

Self-cleaning filter used as mask, comprises heating fiber containing heating carbon component.

KIM S, JUNG H J, JAE C H

Active responsive multi-scale sound absorbing material used in machine e.g. engine, comprises shape memory polymer panel comprising open cells, porous polymer foam located inside open cell and bond to cell wall of open cell, and nanofiber mat layer.

KIM S, ON S Y

Manufacturing copper nano-wrinkle structure useful as an electrocatalyst to convert carbon dioxide into carbon material, comprises e.g. generating graphene on copper substrate using chemical vapor deposition.

JUNG H T, KIM J Y, JUNG W B

Production of graphene quantum dots used in electronic device, involves thermally decomposing silicon carbide substrate in reduced pressure atmosphere in which mixed gas containing hydrogen is supplied.

CHO S O, LEENAEUN

Manufacturing biocompatible graphene quantum dots useful in bio-electronic device for bio-imaging and bio-sensing comprises preparing hydrogen-terminated graphene quantum dot and hydrophilizing hydrogen-terminated graphene quantum dots.

CHO S O, LEENAEUN

Single atom cofactor-mimicking carbon nanozyme used in biosensor e.g. immunodiagnostic sensor, or active oxygen scavenger, comprises carbon nanomaterials, and transition metal monoatomic active site coupled to surface of carbon nanomaterial.

LEEJINWOO, JOONSANG Y, KIM M I, FONTINEUING

Ink composition for security printing, and used in manufacture of security indicia, comprises dielectric matrix having hydroxyl group, graphene quantum dots dispersed in dielectric matrix, and graphene quantum dot composite having afterglow properties emitting phosphorescence at room temperature.

JEON S, PARK M, WOO J, PARK M S