国家/地区 美国（18）
IPC部 B（18） C（18） H（7）
IPC大类 B82（18）
IPC小类 C01B（18）
IPC B82Y040/00（13） C01B031/02（13） B82Y030/00（12）
C01B031/04（12） B82B003/00（9） C01B031/00（5）
B32B009/00（4） B82B001/00（4） C08K003/04（3）
H01B001/04（3） B01J019/12（2） C09C001/44（2）
C23C016/26（2） H01L051/00（2） H01L051/50（2）
发明人 LEE J K（7） LEE J（6） LEE S H（6）
LEE S（5） LEE W（4） LEE W S（4）
AHN J（3） KIM J K（3） LEE S C（3）
LEE U（3） AHN J P（2） CHOI W K（2）
HONG J（2） HONG J M（2） KAP L J（2）
公开年 2012（7） 2011（3） 2014（3） 2009（2） 2010（2）
申请年 2011（7）  2009（3）  2012（2）  2013（2） 
专利权人 KOREA INST SCI TECHNOLOGY（18）

Fabricating high-performance carbon fiber, comprises making graphene carbon fiber composition by mixing composition including one of e.g. rayon-based carbon fiber to fabricate carbon fiber and graphene powder, and heating composition.

LEE J K, CHOI W K

Formation of reduced graphene oxide used for electronic device e.g. thin film transistor, involves forming graphene oxide on substrate, and providing graphene oxide with white light pulse to reduce graphene oxide.

LIM J A, SONG Y, HONG J, CHANG J Y, SONG Y W, HONG J 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

Making nanoparticles of target material, involves mixing graphene oxide with aqueous solvent to give aqueous solution, mixing target material with organic solvent to give organic solution, and mixing aqueous solution with organic solution.

LIM J A, SONG Y, HONG J, YOO D Y, KIM H, SONG Y W, HONG J M, KIM H S

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

Fabricating graphene-controlled nano-graphite, used as basic material for e.g. lithium-ion battery electrode, comprises preparing graphene powders and fabricating graphene-controlled nano-graphite through heat treatment of graphene powders.

LEE J K

Fabricating graphene thin film involves making graphene by reducing graphene oxide using sulfonyl hydrazide-based reducing agent, forming graphene dispersed solution by dispersing graphene into organic solvent, and applying solution to film.

NA S I, KIM D Y, KOO H Y, YUN J M, YEO J S, KIM J K

Making graphene sheets/particles comprises dispersing graphene oxide in alcohol solution, reducing graphene oxide dispersion solution under supercritical condition, and separating graphene sheets/particles, followed by washing and drying.

KIM J, AGUNG N, EDUARDUS N, PARK J M, MIN B K, HA J M, KIM J H

Graphene-iron oxide complex, useful in purification filter for removal of heavy metals, comprises graphene and needle-like iron oxide nanoparticles grown on surface of the graphene.

KOO H Y, CHOI W S, KIM J K, YEONG G H, SAN CHOI W, GYEONG K 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