国家/地区 韩国（6） 中国（5） 世界知识产权组织（5）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01J（12）
IPC B01J019/28（12）
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 2022（3） 2023（3） 2013（2） 2016（2）
申请年 2021（4）  2020（2）  2022（2） 
专利权人 ALLIED RAY T.（2） COWINDST CO .（2） KOREA ELECTR.（2）

Depositing graphene or graphene oxide onto substrate from gaseous source of carbon precursor involves using plasma-enhanced chemical vapor deposition method, where carbon precursor consists of ethylene and the process is carried out in absence of carrier gas.

JOUIAD M, EL MARSSI M, LEJEUNE M

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

Graphene material microwave synthesis device useful in field of electrical material synthesis comprises motor whose output end fixedly connected with gear, side surface of reaction barrel fixedly connected with tooth ring, inner part of reaction barrel provided with microwave heating mechanism.

WU M, GE T

Graphene new material manufacturing shaking device has shell movably installed with shaking assembly provided with stirring rod fixedly connected with driving assembly comprising rotating shaft.

ZHANG S

Device for preparing graphene, comprises supporting frame, where upper end of supporting frame is fixedly connected with outer barrel, and stirring mechanism comprises shell, which is connected on upper end, and bottom of inner side of shell.

WANG X

Graphene automatic preparation device, has fixing plate whose side is rotatably connected with end of connecting rods through hinge, where connecting rods are sleeved at outer side of corresponding fixed shaft.

LING Y

High flame retardant biomass-based modified polylactic acid film material comprises DL-lactide, catalyst, crosslinking agent, phytic acid modified graphene, chitosan, and melamine.

GAO S

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