国家/地区 韩国（64） 美国（24） 世界知识产权组织（17） 中国（12） 日本（11） 欧洲专利局（EPO）（5）
IPC部 B（73）
IPC大类 B01（73）
IPC小类 B01J（73）
IPC C01B031/02（73）
发明人 BYUNG Y S（6） NAG E C（6） HAN Y J（5）
HYOUNG S S（5） JUNG H L（5） KIL S C（5）
KIM T（5） YOON J H（5） JUNG M（4）
MOON J（4） CHOI J Y（3） CHOI M（3）
JUNG H（3） LEE H（3） NA D H（3）
公开年 2014（73）
申请年 2013（37）  2012（28）  2014（7） 
专利权人 SAMSUNG TECH.（6） SNU R DB FO.（6） TOSHIBA SAMS.（6） HANWHA TECHW.（5）
KOREA ADVANC.（5） LG ELECTRONI.（5） SAMSUNG ELEC.（5） UNIV SUNGKYU.（5）
POSCO（3） GRAPHENEALL .（2） HANWHA AEROS.（2） INHA IND PAR.（2）
KOREA INST S.（2） RES INST IND.（2） SHIN H（2） UNIV SEOUL N.（2）

Manufacture of graphene for electric component, involves forming metal catalytic layer on substrate, introducing cover material on catalytic layer, and growing graphene on catalytic layer by carrying out chemical vapor deposition.

CHO K, BONG H, CHO K W

Manufacturing copper oxide-zinc oxide/reduced graphene oxide composite, comprises oxidizing graphite to obtain graphene oxide, mixing graphene oxide with ethylene glycol, ultrasonically vibrating, adding reducing agent, and reducing.

NAM S C, SONG H S, YOON Y, JEONG S K, PARK S Y, PARK M G, AHN W, JEONG M H, CROISET E, CHEN Z

Carbon composite material for e.g. water treatment comprises carbon nanomaterial and high-surface-area amorphous carbon in which carbon nanomaterial is carbon nanotube, carbon fiber, graphite flake, graphene oxide, and/or graphene.

FU Q, LIU J, WANG A

Synthesis of nanoporous graphene and photo luminescent graphene quantum dots used for e.g. gas separation, involves preparing mixture by dispersing graphene in hydrogen peroxide, filtering mixture, drying residue and dialyzing filtrate.

KURUNGOT S, PALANISELVAM T, PLANISELVAM T, THANGAVELU P

Phase transfer catalyst used in addition or condensation organic reaction, comprises graphene oxide catalyst having oxygen-containing functional group.

KIM Y, LEE H, SOME S

Producing reduced graphene oxide for organic semiconductor device i.e. organic LED, involves introducing graphene oxide to ether solvent to prepare graphene oxide dispersion, and then adding and mixing reducing agent including alkali metal.

CHO S H

Device useful for producing graphene, comprises a chamber loaded with catalytic metal, having gas inlet and outlet, and a thermal expansion compensating unit to compensate difference of thermal expansion of graphene and catalytic metal.

MOON J, KIM T, CHOI M, JUNG M

Apparatus useful for manufacturing graphene, comprises source decomposition unit to decompose carbon source set on one side of a forming chamber, and a feeding unit to supply catalyst metal via source decomposition unit and forming chamber.

MOON J, KIM T, CHOI M, JUNG M

Apparatus for manufacturing graphene comprises a first chamber for supplying a carbon source under a first condition, a second chamber for supplying a carbon source, and a feeder for continuously supplying a catalyst metal.

MOON J, CHOI M, JUNG M

Manufacturing graphene sheet involves preparing molten iron by reacting iron ore with carbonaceous reducing agent, and obtaining reductant gas containing carbon monoxide during production of molten iron and then producing graphene sheet.

YOUN J Y