国家/地区 韩国（7）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B031/04（5） C01B031/02（2）
发明人 HAM M H（3） JANG J S（2）
公开年 2015（5） 2016（2）
申请年 2014（7）
专利权人 GWANGJU INST SCI TECHNOLOGY（7）

Graphene oxide composition used for preparing lithium-doped graphene, comprises graphene oxide, lithium and polar organic solvent.

HAM M H, KIM I H, SEO H, JANG J, KI H

Producing multilayer graphene, comprises e.g. forming a catalytic metal layer on a substrate, supplying carbon source into a reactor, depositing a carbon thin film layer on catalytic metal layer, and forming a multilayer thin film.

HAM M H, SON M W, JANG J S

Preparation method for graphene nanoribbons for sensor involves forming pattern on resist layer and chromium layer, followed by forming graphene pattern using pattern as mask.

JUNG G, PAK Y, PARK Y S, JUNG G Y

Producing edge oxidized graphene, comprises e.g. adding graphite and oxidizing agent into strong acid solution, oxidizing graphite surface, washing by injecting water in graphite solution, and separating graphene by applying ultrasonic wave.

YOON T H, YOON H J, KANG E S

Synthesis of graphene involves preparing carbon source containing benzene and metal catalyst substrate layer, supplying carbon source to metal catalyst layer by injecting dilution gas and carrier gas, supplying hydrogen, and heating.

HAM M H, JANG J S

Direct method of growing patterned graphene involves forming mask layer having hole exposing site in which graphene is formed, on substrate, forming catalytic metal layer on mask layer, and forming graphene on catalytic metal layer.

PARK S J, KWON H J, KANG J W, KIM N Y

Graphene photo detector comprisespassivation layer, which is arranged in upper surface of graphene layer and carbon source material, which is supplied on surface of catalyst substrate.

LEE B H, KANG C G, LEE S K