国家/地区 韩国（16） 美国（16） 世界知识产权组织（2）
IPC部 B（18）
IPC大类 B82（18） C01（15） H01（5）
B01（4） C08（4） C09（4）
B32（3）
IPC小类 B82Y（18） C01B（15） B82B（7）
C08K（4） B01J（3） B32B（3）
C01G（3） C09C（3） H01B（3）
C08G（2） H01L（2）
IPC B82Y040/00（18）
发明人 LEE J（4） LEE J K（4） LEE S（4）
LEE S H（4） KIM J K（3） CHOI W K（2）
KIM D Y（2） KIM J（2） KOO H Y（2）
LEE S Y（2） LEE W（2） NA S I（2）
公开年 2012（7） 2011（3） 2010（2） 2014（2） 2022（2）
申请年 2011（7）  2009（2）  2012（2）  2013（2）  2021（2） 
专利权人 KOREA INST SCI TECHNOLOGY（18）

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Producing graphene nanocomposite powder comprises charging metal wire into mixed solution in which graphene oxide is dispersed, and applying energy to metal wire charged in mixed solution to electrically explode metal wire.

HWANG J Y, AHN S, YANG C M, NAM J, GI L W, YU S

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

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

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