国家/地区 韩国（13） 美国（3） 世界知识产权组织（2）
IPC部 C（13） B（4） G（2）
H（2）
IPC大类 C01（13） C09（4） B82（3）
C12（3） B01（2） G01（2）
H01（2）
IPC小类 C01B（13）
IPC C01B003/00（4） C01B032/194（4） C01B032/198（4）
B82Y040/00（3） B82Y015/00（2） B82Y020/00（2）
C01B032/184（2） C01B032/186（2） C09K011/65（2）
发明人 CHO E S（4） CHO S O（2） FONTINEUING（2）
HAN D J（2） JOONSANG Y（2） KANG S（2）
KIM M I（2） LEEJINWOO（2） LEENAEUN（2）
公开年 2022（13）
申请年 2021（8）  2020（4） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（13）

Two-dimensional microporous graphene for e.g. energy storage materials e.g. electrode active materials, electronic materials e.g. quantum dots, and membranes or films e.g. separator and chemical detector, has preset average pore size, interpore spacing, and standard deviation of interpore spacing.

KIM C, CHOI M, KI C M, KIM C H

Structure useful for producing high-purity methane, comprises conductive carbon nanotube structure, and iron oxide bonded to surface of carbon nanotube structure.

KANG S, SEUNGYOUBHAN, KANG J W, YANG S M

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

Palladium-reduced graphene composite useful in storing and transporting hydrogen energy comprises e.g. first palladium nanoparticles and second palladium nanoparticles spaced apart from first palladium nanoparticles.

CHO E S, HAN S M, KO J S, KIM D

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

Composite used for visualizing microscopic cells at crime scene, and applied to development of biosensors, comprises cholesterol oxidase and luminol immobilized on nanostructure having peroxidase activity.

KIM M I, PARK H G, LEE J, LEE S, NGUYEN P T, VU T H, HYUNKYU P, LEEJINWOO, LEE S Y, FONTINEUING, TRUONGHUBU, JOONSANG Y

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

Graphene derivative-magnesium nanocrystal composite useful for hydrogen storage device, comprises graphene derivative.

CHO E S, JAE L, HAN D J, DONGMIN K

Preparing educed graphene oxide-magnesium nanocrystal composite used as hydrogen storage material, involves contacting graphene oxide with first reducing agent, and co-reducing the graphene oxide and a precursor of magnesium in the presence of a second reducing agent.

HAN D J, CHO E S