国家/地区 韩国（9）
IPC部 B（9）
IPC大类 B01（9） C01（9） H01（4）
IPC小类 B01J（9）
IPC B01J019/12（9）
发明人 SEUNG H H（2）
公开年 2017（9）
申请年 2016（5）  2015（3） 
专利权人

Manufacturing electrode used for capacitor, comprises forming an oxidized graphene thin film by applying composition containing oxidized graphene on a substrate, and irradiating obtained graphene oxide film with light.

SUK Y Y, KYU Y I, HWAN S J, NA K B, GYOO K I, HONG S

Device useful to produce graphene, comprises e.g. a pair of conductive rods placed apart from each other at predetermined distance to form interval, power supply unit to apply voltage on conductive rods and light source to irradiate UV ray.

BYEON J H

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z

Producing reduced graphene useful for apparatus including fuel cell, super capacitor, gas sensor, solar cell and transparent electrode, comprises providing graphene oxide, and introducing e.g. intense pulsed white light on graphene oxide.

KIM H S, PARK S H, HWANG Y T

Producing graphene, comprises e.g. adding graphite into mixture of sulfuric acid and nitric acid, primary stirring the mixture to penetrate between layers of graphite to obtain mixture, adding oxidizing agent into the mixture, and mixing.

YOON S C, JUNG H K

Producing graphene hybrid material, comprises e.g. applying threshold energy on a graphene material containing impurities for vaporizing the impurities to produce a pretreated graphene material, and mixing nano plate material.

SEUNG H H

Manufacture of graphene oxide film for electric device, involves dispersing graphene oxide in solvent to produce graphene oxide solution, and drying at predetermined temperature to form wrinkles in predetermined direction.

GEUN S J, HO H S, JA S J, JANG K S, SEUNG H H, TIANZI S

Porous nanostructure used for e.g. hydrogen storage material and vibration absorber, comprises graphene layer comprising laminated graphene and having pores formed on surface or inside, and metal particles embedded in graphene filler.

JUNG J, KIM H, OH I, OH J, JUNG J H, KIM H J, OH J H

Producing reduced graphene oxide composite as electrode active material of super capacitor, comprises oxidizing graphite using acid to form graphite oxide, mixing with nano-reducing graphene oxide, and injecting microwaves into mixture.

YEON S H, SHIN K H, JIN C S, LEE S H, CHEONG H W, CHOI Y S