国家/地区 韩国（8） 美国（2） 世界知识产权组织（2）
IPC部 B（8）
IPC大类 C01（8） B01（4） B41（2）
C23（2）
IPC小类 C01B（8）
IPC C01B031/02（8）
发明人 KIM T（8）
公开年 2014（7）
申请年 2013（8）
专利权人 LG ELECTRONI.（5）

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

Manufacturing graphene solution, comprises adding soluble conductive polymer solution and graphite (e.g. exfoliated graphite) to water or organic solvent, physically decomposing obtained mixed solution, and dispersing single-layer graphene.

YOON H, KIM T, KANG M

Preparing carbon material, preferably graphene using thermal evaporation, comprises depositing liquid polymer/polymer solution onto substrate, stabilizing obtained organic nanofilm and carbonizing stabilized organic nanofilm.

KIM T, JOH H, LEE S H, KIM T W, JOH H I

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

Manufacture of graphene for top-gate FETs, involves forming graphene layer on base substrate, attaching target substrate onto layer, and separating graphene layer from base substrate to transfer graphene layer onto target substrate.

CHO B, KIM T, SHIN W, YOON T, BYUNG J C, TAE S Y, TAEK S K, WOO C S