国家/地区 韩国（7）
IPC部 B（7）
IPC大类 B01（7） C01（7） H01（3）
IPC小类 B01J（7）
IPC B01J019/12（7）
发明人
公开年 2017（5）
申请年 2016（7）
专利权人 UNIV YEUNGNA.（2）

Manufacture of ultra-small tin dioxide nanoparticle-intercalated graphene/polyaniline composite used as active material of electrode, involves adding tin precursor and aniline to suspension containing graphene oxide, and polymerizing.

SHIM J J, VAN HOA N

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

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

Producing graphene, comprises preprocessing e.g. mixing polar aprotic solvent and graphite, separating, recovering graphite, and preparing oxidized graphene dispersion by chemical oxidation exfoliation of the pretreated graphite.

KIM Y J, KWANG H L