国家/地区 韩国（33）
IPC部 C（33） B（16） H（14）
G（3） A（2） D（2）
IPC大类 C01（33）
IPC小类 C01B（33）
IPC C01B032/225（33）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） KYOUNGJEONGBAE（2） NAGISA K（2）
ROSCHER S（2） SHEN Y（2） SHOJI H（2）
公开年 2021（8） 2017（6） 2015（4） 2020（3） 2022（3） 2016（2） 2018（2） 2019（2）
申请年 2020（6）  2015（5）  2019（5）  2016（4）  2021（4）  2017（3）  2014（2）  2018（2） 
专利权人 ELEMENT CO L.（2） FRAUNHOFER G.（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2）
LG CHEM LTD（2） SEKISUI CHEM.（2）

Producing graphene made by exfoliating graphite comprises e.g. preparing dispersion solution, preparing graphite slurry by mixing dispersed aqueous solution and expanded graphite, and exfoliating.

PARK S C, YUN J H, KIM Y S

Producing heat dissipation material, comprises preparing porous carbon material by calcining carbon material, preparing alkylated ceramic filler by reacting ceramic material with alkyl alcohol, and filling pore with alkylated ceramic filler.

HOUN K J

Manufacture of reduced graphene oxide during manufacture of conductive thin film, involves pre-treating expandable graphite by dispersing in dispersion solvent, pulverizing, and heat-treating, acid-treating pre-treated expandable graphite to obtain graphene oxide, and reducing graphene oxide.

TAE O, PARK S Y, CHEY G Y, OH W

Hybrid thermal management film, comprises graphene fluoride nanosheets (GFS), and reduced graphene oxide (rGO).

VU M C, KIM S R, KIM S, VU M

Graphene, obtained by preparing graphite interlayer compound by reacting graphite with acid, forming protective layer on surface of graphite interlayer compound by reacting graphite interlayer compound with organic solvent.

HONG I P, LEE S, AN J C

Method for producing multi-layered functionalized graphene oxide paper, involves drying aqueous suspension, annealing multi-layered graphene oxide material prior to surface grating to provide multi-layered reduced graphene oxide material.

AWAJA F, SPERANZA G, AWAZA F

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Producing graphene nanosheet by manufacturing electrode assembly comprising artificial graphite as negative electrode and lithium metal counter electrode, immersing in electrolyte, electrochemically charging, separating and exfoliating.

NOH S I, WOO S W, LEE C J, NOH S, WOO S, LEECHANGJU, LI C, YU X

Continuous mass-production of graphene using thermal plasma without using graphite oxide and acid and without reduction process, comprises e.g. generating plasma by injecting inert gas into plasma device and exfoliating graphene.

KYOUNGJEONGBAE, CHOI S, NGUYENDINHHUONG, NGUYEN D H, CHOI S H, BAE K J, CUI X, BAE K, CHAE S H, NGUYEN D F