国家/地区 韩国（23） 美国（6） 中国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3）
IPC部 B（23）
IPC大类 C01（23） B01（15） B82（5）
H01（4） B32（3） B05（2）
B41（2） C23（2）
IPC小类 C01B（23）
IPC C01B031/02（20） C01B031/04（8） B01J019/18（6）
B01J019/08（4） B82Y040/00（3） B01J019/10（2）
B01J019/24（2） B41M005/10（2） B82B003/00（2）
C01B031/00（2） C01B032/182（2） C01B032/184（2）
C01B032/194（2） C23C016/26（2）
发明人 MOON J（16） JUNG M（14） SEO B（9）
PARK W（7） RHO J（7） BYUN N（6）
CHOI M（6） LEE S（6） KIM T（5）
LEE D（5） CHANGHO L（2） HONG B（2）
PARK S（2）
公开年 2013（10） 2014（9）
申请年 2012（10）  2013（9） 
专利权人 LG ELECTRONICS INC（23）

Preparation of multi-doped graphene involves mixing metal-based dopant and at least one organic-based dopant to prepare doping solution, stacking graphene layer on substrate, and doping graphene layer with doping solution.

JUNG M, BYUN N, MOON J, MYNGHEE J, NAMI B, JINSAN M, WEN Z

Method for producing membrane for hemodialysis, involves irradiating laser beam onto photo-mask for forming pores of predetermined pattern on graphene thin film.

HYEKYUNG J, CHANGHO L, JAEYOUL J

Graphene oxide used in heavy metal-absorbing composition and device e.g. water purifier, air mask and absorption filter used in heavy metal absorption, comprises oxygen-containing functional group containing preset amount of carboxyl group.

DOHEE K, CHANGHO L, HOBUM P, SEUNGJIN J

Graphene film comprises substrate, graphene layer provided on substrate, and charge transport layer comprising nanowires provided between substrate and graphene layer.

MOON J, HONG B, PARK S, JUNG M, CHOI M

Doping of graphene used for preparing doped graphene, involves forming dopant using graphene flakes, and doping graphene using dopant.

CHOI M, KIM T, MOON J, JUNG M

Producing patterned graphene used in touch panel, comprises etching graphene using an ink pattern, drying the ink pattern, forming the ink pattern including a conductive material or dopant on graphene, and forming graphene on a substrate.

JUNG M, CHOI M, KIM T, MOON J

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 useful for manufacturing graphene, comprises source decomposition unit to decompose carbon source set on one side of a forming chamber, and a feeding unit to supply catalyst metal via source decomposition unit and forming chamber.

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

Formation of graphene for electronic device, involves forming graphene layer on catalytic metal layer, forming organic-inorganic hybrid film in uncured state on graphene layer, and curing.

MOON J, JUNG K, KANG E, KANG O, JEONG G, KANG E S