国家/地区 韩国（8）
IPC部 B（8）
IPC大类 B01（8） C01（8） H01（4）
H05（4）
IPC小类 B01J（8）
IPC B01J019/08（8）
发明人 CHOI S Y（3） KIM S I（3） LEE K H（2）
LEE S J（2） SHIN M S（2）
公开年 2017（6） 2016（2）
申请年 2016（8）
专利权人 CHEORWON PLA.（3）

Producing porous graphene useful as porous graphene electrode for electrochemical devices, comprises converting plate-shaped oxide graphene to three-dimensional structure, reducing by applying white light pulse and activating to form pores.

YOUNG K T, HOON J S, JUN P S

Device useful in graphene manufacturing device to coat particle surface with graphene using underwater plasma discharge, comprises e.g. chamber having solution and particles dispersed in solution, discharge electrode and power supply unit.

PARK H J, KANGIL K, HONG Y C

Grapheme production involves preparing graphite, oxidizing graphite, subjecting graphite oxide to thermal plasma treatment, and then exfoliating grapheme, and enables to bond metal nanoparticles onto surface of graphene.

KIM S I, SON B K, CHOI S Y

Composite useful in electrode for supercapacitor, comprises reduced graphene oxide sheet including cobalt oxide nanoparticles, and manganese dioxide nanowire formed on surface of the reduced oxidized graphene sheet.

SHIM J J, VAN HOA N

Preparing graphene-based thin-film laminate used in e.g. transistor, comprises conducting cycle having e.g. contacting surface of graphene onto substrate with non-metal precursor gas and activating surface of graphene with plasma N times.

PARK C, CHO S, SEO S, SHIN S, KIM T, KIM S, PIAO Z, SEO S A, SHEN Z, PARK C H, CHO S M, SHIN S M, KIM T K, KIM S Y

Manufacture of reduced graphene involves placing graphene oxide in flat-type atmospheric pressure plasma reactor, introducing mixed gas of hydrogen gas and nitrogen gas or argon gas into reactor, and exposing plasma to graphene oxide.

LEE W G, SEO H S

Functionalizing carbon material, comprises e.g. preparing first raw material using graphene or thin-graphite, mixing a sulfur-functional group contained second raw material with the first material to obtain mixture, and doping.

KIM S I, CHOI S Y, SHIN M S, LEE K H, LEE S J

Functionalizing carbon material, comprises e.g. preparing first raw material using graphene or thin-graphite, mixing a nitrogen-functional group containing second raw material with the first material to obtain mixture, and doping.

KIM S I, CHOI S Y, SHIN M S, LEE K H, LEE S J, KIM J G, OH S T, LEE T H