国家/地区 韩国（6）
IPC部 C（6）
IPC大类 C01（6） B01（3）
IPC小类 C01B（6）
IPC C01B032/184（6）
发明人 KIM J H（6）
公开年 2021（3）
申请年 2020（3） 
专利权人

Producing continuous graphene oxide thin film comprises dispersing deoxygenated graphene oxide in mixed solvent of water and polar volatile solvent to prepare graphene solution, and coating on substrate by injecting graphene solution.

KIM D W, KIM J H

Manufacturing large-area graphene thin film by irradiating an energy beam after forming a graphene precursor film on a substrate, and forming a catalyst layer before or after the formation of the graphene precursor film.

KIMYONGHWAN, KIM H C, KIM J H

New graphene oxide used for preparing conductive graphene fibers contains oxygen-containing functional group e.g. epoxy or hydroxy on surface, but no surface oxygen-containing functional group e.g. lactol or carboxy.

HAN J T, KIM J H, CHO J Y, LEE G W, PARK J H, SEO S H, JEONG S Y, JEONG H J, HAN J, KIM J, LEE G, CHO J, JEONG S, SEO S, JUNG S Y, CHUNG H J

Graphene manufacturing apparatus has first region of catalyst metal which is close to first roller portion and second region of catalyst metal close to second roller portion that are arranged to have movement path facing each other.

JUNG H J, KIM J H, WON S J, PARK J J, KWAK J H, LEE H J, JANG B K, PARK H S, KIM K S, KIM J, WON S, PARKJONGJIN, KWAK J, JANG B

Apparatus useful for forming 3D graphene structure comprises substrate on which metal thin film is positioned on heat dissipation glass, injection unit for injecting a graphene solution to substrate, and heating unit to heat substrate.

SEON A H, SUNTEAK L, KIM J H, SHIM K

Apparatus for graphene wet transfer comprises reservoir body having reservoirs, barrier structure which is located on reservoir and has separated space formed by barriers, and substrate frame which is located below barrier structure.

KIM C, LEE S, KIM J H, LEE T, SEO M, CHOI J, JHON Y M, WOO D H, LIM C