国家/地区 韩国（8）
IPC部 B（8）
IPC大类 B01（8） C01（8） C23（2）
IPC小类 B01J（8）
IPC B01J019/18（8）
发明人 JUNG M（3） MOON J（3） CHOI M（2）
KIM T（2） NA D H（2） PARK S（2）
公开年 2014（8）
申请年 2012（4）  2013（3） 
专利权人 LG ELECTRONI.（4） HANWHA TECHW.（2） SAMSUNG TECH.（2）

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

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 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 oxide, comprises preparing a dispersion of graphite oxide, removing the graphite oxide from the dispersion of graphite oxide, and then performing an oxidation of graphite oxide to graphene.

BYUN N, LEE D, LEE S

Manufacture of graphene involves loading catalytic metal layer into chamber, applying tensile force to catalytic metal layer, supplying carbon source to chamber, applying tension, and forming graphene on catalytic metal layer.

MOON J, RHO J, PARK S, KIM T, HONG B, PARK W, JUNG M, KIM T H, ROH J

Apparatus, useful to remove e.g. copper from graphene sheet, includes circulation part in which cleaning solution is directly supplied to catalyst metal of graphene sheet along direction parallel to transferring direction of auxiliary tank.

NA D H

Apparatus of removing catalyst metal on graphene sheet used as transparent electrode film of e.g. flexible display, controls holder to exercise in the state that is completely sunk under catalyst metal cleaning solution.

YOON J H, NA D H

Manufacture of reduced graphene oxide used for transparent electrodes of e.g. storage batteries, involves dispersing graphene oxide in solvent to obtain dispersion solution, adding ammonia borane to dispersion solution, and refluxing.

PARK S, HAN J W