国家/地区 世界知识产权组织（3）
IPC部 B（3）
IPC大类 B01（3） C01（3）
IPC小类 B01J（3）
IPC B01J004/00（3）
发明人 KIM B G（2） KIM S J（2） KIMSUNJOO（2）
LEE J G（2） PARK H（2） PARK J（2）
YANG W S（2）
公开年 2023（2）
申请年 2021（2） 
专利权人 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

Production of graphene material from graphitic material particle involves mixing graphitic material particle in liquid medium to form graphite suspension and exposing graphite suspension to compression and explosive decompression treatment.

KOZYUK O, REIMERS P