国家/地区 韩国（6）
IPC部 B（6）
IPC大类 B01（6） C01（6）
IPC小类 B01J（6）
IPC B01J019/28（6）
发明人 CHOI W（2） KIM B G（2） KIM J（2）
KIM S J（2） KIMSUNJOO（2） LEE J G（2）
PARK H（2） PARK J（2） YANG W S（2）
公开年 2013（2） 2016（2） 2023（2）
申请年 2021（2） 
专利权人 ALLIED RAY T.（2） COWINDST CO .（2） KOREA ELECTR.（2）

Graphene manufacturing apparatus comprises supply unit, moving unit, laser irradiation unit, and collecting unit connected to other side of moving unit to separate and collect graphene powder from graphite oxide powder or graphene oxide powder.

YANG W S, KIM S J, KIMSUNJOO, LEE J G, PARK H, PARK J, KIM B G

Manufacturing graphene comprises disposing graphite oxide powder or graphene oxide powder in laser irradiation area, irradiating laser to graphite oxide powder or graphene oxide powder and recovering graphene powder generated by irradiation.

YANG W S, KIMSUNJOO, LEE J G, PARK H, PARK J, KIM B G, KIM S J

Roll-to-roll graphene manufacturing apparatus has near-infrared heating module that is provided at outer side of transparent window of main chamber to irradiate catalyst substrate with near-infrared rays through transparent window.

CHOI W, KIM J

Device useful for producing graphene by roll-to-roll method, comprises e.g. a main chamber provided with at least one translucent window which is sealed at outside, and a supply roll for supplying catalyst substrate into the main chamber.

CHOI W, KIM J

Manufacture of high-purity graphene fuel cell, battery and super capacitor, involves irradiating light in solution containing graphene oxide having anion, reducing graphene oxide using optical catalyst, and separating optical catalyst.

LEE J S, JANG J, SEONG L J, UK J J, SUNG L J, JIWOOK J

Graphene etching apparatus comprises adsorption chamber, induction coil, buffer chamber, feeder, desorption chamber, exhaust and a graphene substrate.

LIM W S, OH J S, YEOM G