国家/地区 中国（10） 韩国（4） 世界知识产权组织（4） 美国（3） 台湾（2）
IPC部 C（21）
IPC大类 C01（21）
IPC小类 C01B（21）
IPC C01B032/198（21）
发明人 CHEN X（3） ZHANG Y（3） CHOWONIL（2）
KIM M（2） KIMMUNSEK（2） LIU J（2）
NAH I W（2） PARK S M（2） RYUJIHYUN（2）
WANG X（2）
公开年 2019（21）
申请年 2019（12）  2018（9） 
专利权人 KOREA INST S.（2）

Graphene composite cable comprises conductor layer, insulation layer, outer cover layer and protective layer from inside to outside, where protective layer material comprises graphene composite material having fireproof materials.

HUANG D

Preparing polydopamine-coated graphene oxide-based ternary synthetic pearl layer material, comprises e.g. preparing tris(hydroxymethyl)aminomethane hydrochloride buffer solution, adjusting pH, preparing dopamine solution and post processing.

LIU Z, LI M

Preparing graphene-based composite oxide material in fire warning device, involves mixing oxidized graphene, solvent and reducing agent for partial reduction to obtain modified graphene oxide, and mixing modified oxidized graphene.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M

Preparing nitrogen-doped porous graphene useful for fuel cell comprises e.g. taking graphene oxide, diluting, adding hydrogen peroxide, stirring uniformly, washing, drying and performing and cooling.

CHEN Z, YU A, MAO Z

Preparation of nickel cobalt aluminum-layered double hydroxide/nitrogen-graphene oxide composite material used as electrode material for supercapacitor by preparing nitrogen-graphene oxide, adding to mixed nickel source solution and heating.

HUANG C, NI C, WANG X, HAO C, YANG L, ZHU L

Reduced graphene-type material used for lithium-ion secondary battery, comprises film comprising lithium element, phosphorus element, fluorine element, and oxygen element.

MAEDA K

High thermal conductive hybrid film comprises reduced graphene oxides, and nano hybrid structures mixed with reduced graphene oxides and both comprising a nanodiamond and a carbon layer coating the nanodiamond.

TAI N, YUAN H, TAI N H, YUAN H C

Preparation of graphene/manganese dioxide electrode for supercapacitor, by mixing manganese sulfate, ferric chloride and graphite, adding manganese dioxide nanoparticles to graphene layers and immersing in sodium sulfate solution.

WANG X

Producing reduced graphene oxide/carbon nanotube composite material having sponge structure used in supercapacitor electrodes, comprises e.g. mixing and dispersing graphene oxide and carbon nanotubes in aqueous solution of water and alcohol.

PARK S, RAE S Y

Nitrogen-phosphorus-sulfur doped porous graphene oxide material used as electrode material of supercapacitor, comprises graphene oxide, hydrogen peroxide and doping agent containing three elements of nitrogen, phosphorus and sulfur.

CHEN X, LIU J, ZHU Y, CHEN H