国家/地区 韩国（12）
IPC部 C（12）
IPC大类 C01（12） B82（9） H01（7）
B32（3） C23（3） B05（2）
C08（2） C09（2）
IPC小类 C01B（12）
IPC C01B031/00（12）
发明人 KIM J（2）
公开年 2012（5） 2013（4） 2011（3）
申请年 2011（12）
专利权人 KIM J（2） KOREA INST S.（2）

Making graphene nano-sheets, by placing expandable graphite within chamber, applying vacuum to the chamber, and applying electric current to induction heat expandable graphite within chamber under vacuum to form expanded graphite.

WU Y, GARDNER S J, YU Y

Preparing silicon oxide, comprises mixing graphene and graphite to produce a graphene-carbon complex, and coating the graphene-carbon complex on the silicon oxide particle's surface.

KANG Y K, LEE C

Manufacture of graphene thin film for transparent electrode, involves causing deposition plate which contacts with substrate to perform reciprocating linear motion above substrate, and coating graphene oxide solution.

CHANG S T, KO Y U, TAE J S, UN K Y, KO Y

Graphene composition used for graphene source for forming graphene thin film, comprises polymer, and two different solvents having different surface tension value.

LEE T, KOO J H, SEO J

Preparing graphene used in e.g. LEDs, transistors involves treating graphite with acid to form graphite oxide, mixing with metal oxide nanoparticles; and treating with acid to separate graphene.

CHOI W K, PARK D H, KWON B W, SON D I, CHOI W

Large area graphene has currently driven adhesive tape that is equipped in graphite plate to series.

KIM J

Random graphite, which is a type of graphite comprising three-dimensionally random graphene layers, useful for graphitic intercalation compound (GIC) such as electrodes for lithium-ion battery.

LEE J, WON J, LEE B, LEE J K, WON J S, LEE B B

Graphene powder having specific elemental ratio of oxygen atoms to carbon atoms and specific elemental ratio of nitrogen atoms to carbon atoms, useful in electrochemical device, which is lithium ion secondary battery.

SUN P, WU Z, LIU G, TAMAKI E, KUBOTA Y, WU G, KAI W, GANG U

Method of fabricating graphenic material used as electrical conductor for devices e.g. display, involves growing sheet of graphene on planarized metallic substrate.

JOHNSON A T, LUO Z, JOHNSON A

Manufacturing graphene comprises preparing a subject substrate, forming a metal thin film, supplying a carbon source material, heating, diffusing carbon atoms, and forming graphene on the subject substrate.

KWON S, PARK K, YOON E, KWAK J, KWON S Y, YOON U