国家/地区 韩国（9） 美国（6）
IPC部 C（10）
IPC大类 C23（10）
IPC小类 C23C（10） C01B（7） H01L（4）
H01M（4） H01B（2）
IPC C23C016/26（6） C01B031/04（3） H01M004/36（3）
H01M010/052（3） C01B031/02（2） C01B032/184（2）
C23C016/455（2） C23C018/12（2） H01B001/04（2）
H01L021/02（2） H01L029/16（2） H01M004/131（2）
H01M004/62（2） H01M004/66（2）
发明人 YANG C M（3） KIM S Y（2） LEE J K（2）
LEE M W（2） LEE S H（2） PARK J（2）
PARKJAEHYUN（2） RYU J S（2） SONG Y W（2）
公开年 2021（3）
申请年 2019（2）  2020（2） 
专利权人 KOREA INST SCI TECHNOLOGY（10）

Negative electrode active material used for binder-free electrochemical cell e.g. lithium-ion secondary battery, is composite in which graphene quantum dots are bonded to surface of metal oxide having microspherical structure.

YANG C M, KIM J M, JANG W, KIM J H, RYU J S, LEE M W

Method for manufacturing diamond-graphene hybrid thermal management material, involves converting predetermined thickness of partial area of one side or both sides of diamond base material into vertical graphene, where diamond base material serves as heat spreader.

JU H, LEE J K, SU J

Masking block used e.g. to form pattern comprises base substrate, gamma-alumina thin film disposed on base substrate, and hexagonal boron nitride thin film doped with carbon and oxygen and disposed on gamma-alumina thin film.

LEE D, PARK J, PARKJAEHYUN, LEE D J

Current collector use in lithium-ion battery and supercapacitor, comprises conductive thin film, and single graphene layer coated on at least one surface of conductive thin film.

YANG C M, KIM S Y, WEE J

Microball complex useful in cathode of lithium secondary battery comprises microballs having three-dimensional carbon nanotube matrix structure, graphene and silicon nanoparticles, and carbon coating layer.

YANG C M, JO A, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Method for directly synthesizing graphene on surface of target object, involves forming non-metal layer on support substrate, disposing target object in space above support substrate, and injecting carbon precursor to form graphene.

SONG Y, UDDIN M S, PARK J, PARKJAEHYUN

Polymer nanomesh used for preparation of graphene nanomesh, has planar structure having cyclized nanomesh-forming polymer and two-dimensional holes arranged on planar structure.

JOH H, SON S Y, LEE S H, KIM T

Manufacturing method of graphene film used in e.g. electronic device, photo-electronic device involves growing nano graphenes on insulating substrate by pyrolyzing carbon source included in reactive gas, without using metal catalyst.

SONG Y W, PARK J H

Producing a graphene to make transparent electrode of e.g. optical detector, comprises depositing catalyst on substrate, heating substrate by vapor deposition of carbon contained in catalyst, cooling heated substrate and etching.

SONG Y W, LIM J A, KANG D S, KIM W J

AA' stacked graphite for use as e.g. electrode material for flexible display, comprises graphene stacked in sequence of AA', where AA' sequence is alternate graphene layers exhibiting AA' stacking translated by half hexagon.

AHN J, LEE J, LEE S, LEE W, LEE U, LEE J K, LEE S H, AHN J P, LEE S C, LEE W S