国家/地区 韩国（20）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01B（20）
IPC C01B032/19（20）
发明人 JANG B Z（4） ZHAMU A（4） ABDELKADER A M（2）
DRYFE R A W（2） JEFF R A W（2） KINLOCH I A（2）
ROSCHER S（2）
公开年 2017（7） 2021（3） 2019（2）
申请年 2016（5）  2021（4）  2015（3）  2013（2）  2018（2） 
专利权人 NANOTEK INST.（4） JANG B Z（3） UNIV MANCHES.（3） ZHAMU A（3）
ANGSTRON MAT.（2） FRAUNHOFER G.（2）

Producing graphene, comprises exfoliating graphene by applying voltage to working electrode and counter electrode installed in electrolyte solution to which antioxidant or reducing agent is added.

YOO H, HAN S Y

Device useful e.g. for producing exfoliated graphene using electrochemical method, comprises e.g. storage tank introduced with pure electrolyte passed through electrolyte control unit and stored through electrolyte storage tank inlet pipe.

KIM J S, HAN Y B

Method for exfoliation and functionalization of lamellar objects, involves placing electrode out of liquid, and generating plasma between portion of electrode facing surface of liquid and surface of liquid by applying pulse voltage difference between two electrodes.

CUYNET S, PONCOT M, FONTANA S, LETOFFE A, HENRION G, HEROLD C, ROYAUD I, BELMONTE T, GERARD H, STEPHEN Q, MARK P C, SEBASTIAN F, LETOPEADRIAN, GERARD H O, CLARE H, ISABEL L, THIERRY B

Producing composite material used for e.g., electrocatalysis by impregnating a two-dimensional (2D)-material based aerogel with impregnation solvent, performing a solvent/water exchange, performing precursor diffusion and passing a current.

YANG W, MOISSINAC F, BARG S, BYUN J J, FRANCIS M, BARGZUELEN, GRADE S

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Heat-resistant and shielding composite sheet comprises first layer which is formed of metal and second layer which is formed on one surface of the first layer and graphene layer includes charged chemically modified graphene.

MYEONGGI K, HONG S M, KIM M G

Manufacturing a graphene by dipping cathode including metal and anode including graphite into electrolyte, and applying direct current (DC) power supply between cathode and anode where the DC power supply is DC switching power supply.

LEE W, LIM S, HAN J H, WONOHLEE, LIM S M, HAHN J H

Peeling of graphene involves preparing graphite fixtures by converting positive electrode and negative electrode with alternating current power, and peeling off graphene between graphite fixtures.

SONG S, LEE C K

Production of graphene used in e.g. sensor, involves exfoliating working electrode of electrochemical cell containing aqueous electrolyte comprising exfoliating ions, to produce graphene having specified engineered characteristics.

CHAKI N K, DAS B, DEVARAJAN S, SARKAR S, RAUT R, SINGH B, PANDHER R, KHASELEV O, DIFFARAJAN S, LAUT R, PANDE R, COSERLEF O

Production of isolated graphene sheet for e.g. composite material, involves forming intercalated coke or coal compound using petroleum coke by electrochemical intercalation, and exfoliating and separating hexagonal carbon atomic interlayers.

ZHAMU A, JANG B Z