国家/地区 韩国（2）
IPC部 B（3）
IPC大类 B01（3） C01（3）
IPC小类 B01J（3）
IPC B01J019/12（3）
发明人
公开年 2016（3）
申请年 2015（2） 
专利权人

Producing graphene, comprises preprocessing e.g. mixing polar aprotic solvent and graphite, separating, recovering graphite, and preparing oxidized graphene dispersion by chemical oxidation exfoliation of the pretreated graphite.

KIM Y J, KWANG H L

Making three-dimensional graphene oxide microstructure, used in electronic and optical components, comprises adding photoreactive agent into graphene oxide solution, and activating photoreactive agent and graphene oxide.

CHEN S, LIN C, CHANG H, YEH T, TENG H

Graphene forming apparatus has gas supply unit which is placed in side of laser generator for spraying sealed gas on amorphous carbon layer.

KI H S, LEE K H