国家/地区 韩国（8） 中国（2） 美国（2）
IPC部 C（8） B（5） H（2）
IPC大类 C01（8） B01（3） B41（2）
C23（2）
IPC小类 C01B（8）
IPC C01B031/02（8）
发明人 KIM T（8）
公开年 2014（8）
申请年 2013（7） 
专利权人 LG ELECTRONICS INC（8）

Manufacture of graphene as base material for electronic circuits, carbon-based electronic device and electromagnetic device, involves forming metal layer on thermal expansion compensation substrate, and forming graphene on metal layer.

CHOI M, KIM T, MOON J, JUNG M, KIM T H

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

Producing doped graphene, comprises forming a carbon donor layer including a dopant on a substrate, forming a protective layer on the carbon donor layer, and heating the carbon donor layer.

CHOI M, KIM T, MOON J, JUNG M

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

Radiating sheet using graphene, comprises graphene sheet having first- and second sides, adhesive layer attached to heat source and arranged on first side of graphene sheet, and a protective layer arranged on second side of graphene sheet.

LEE S, KIM T, LEE D, BYUN N

Manufacture of graphene involves loading catalytic metal layer into chamber, applying tensile force to catalytic metal layer, supplying carbon source to chamber, applying tension, and forming graphene on catalytic metal layer.

MOON J, RHO J, PARK S, KIM T, HONG B, PARK W, JUNG M, KIM T H, ROH J