国家/地区 韩国（10）
IPC部 B（10）
IPC大类 B01（7） B82（3） C01（3）
C09（3）
IPC小类 B01D（4） B01J（3） B82Y（3）
C01B（3） C09K（2）
IPC B82Y040/00（3） B01D067/00（2） B01D069/12（2）
B01D071/02（2） B01J021/18（2） B01J035/00（2）
B01J037/08（2） B01J037/34（2） B82Y020/00（2）
C09K011/65（2）
发明人 CHO S O（2） DOO K（2） JUNG H T（2）
KIM S（2） LEENAEUN（2） SOO K M（2）
SUNG L H（2）
公开年 2022（6） 2023（3）
申请年 2021（10）
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（10）

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Energy generator, has hydrophilic fibrous membrane coated with carbon layer, and two-dimensional hygroscopic nanoclay asymmetrically coated in partial region, and hydrophobic fibrous membrane supports water to delay water evaporation time.

DOO K, JO Y J, SUNG L H, SOO K M

Polymer cross-linked structure separator for conductive carbon separation membrane, has polymer cross-linked bonds that are formed between layers of conductive carbon separator having laminated structure.

CHO E S, LETHARGY

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

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

Conductive membrane comprises oxygen-deficient ceramic nanofibers and two or more different electrically conductive materials physically mixed with each other so that pore and resistance are controlled according to mixing ratio or type of material membrane.

DOO K, JUNG J, YOON D Y, SOO K M, NAM J, LEE J Y, SUNG L H