国家/地区 中国（20）
IPC部 C（20）
IPC大类 C01（20） H01（10） B82（9）
B01（7） C08（5） C09（5）
C25（5） B02（3） B05（3）
C04（3） B29（2） C23（2）
D01（2） H05（2）
IPC小类 C01B（20）
IPC C01B032/19（20）
发明人 JANG B Z（8） ZHAMU A（8） KWON W（3）
KWON W J（3） IM Y（2） IM Y H（2）
KIM E（2） KIM E J（2） LIN Y（2）
YOO K（2） YOO K H（2）
公开年 2017（20）
申请年 2016（8）  2015（7）  2017（5） 
专利权人 NANOTEK INST.（8） JANG B Z（7） ZHAMU A（7） LG CHEM LTD（3）
ANGSTRON MAT.（2） LG CHEM CO L.（2）

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

High pressure homogenization apparatus for manufacturing graphene, has channel module including baffle to partition micro-channel into multiple spaces along width direction or height direction.

KIM E J, YOO K H, IM Y H, LEE J Y, KWON W J, KIM E, YOO K, IM Y, LEE J, KWON W

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

Preparation of graphene oxide nanoplatelets involves using flexible graphite coil, strip or carbon fiber wire as raw material and subjecting to electrochemical intercalation and electrolytic oxidation stripping using drive of feeding device.

PEI S, REN W, CHENG H, HUANG K

Production of isolated graphene sheets involves forming intercalated graphite compound in intercalation reactor comprising liquid solution electrolyte, working and counter electrode, and exfoliating hexagonal carbon atomic interlayers.

ZHAMU A, JANG B Z

Manufacture of hybridized carbon-containing composition e.g. graphene quantum dot-containing composition used for e.g. transistor, involves reacting coordinated boron cation salt and hybridized carbon chosen from graphene and graphite.

FUKUSHIMA TAKANORI, SHOJI YOSHIAKI, TAKAHASHI HIROAKI, FUKUSHIMA T, SHOJI Y, TAKAHASHI H

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Composition used e.g. in polymer nanocomposites useful in expandable polymer nanocomposites which are useful in electronic applications, comprises vinyl aromatic polymer, and graphene and graphene nanoplatelets durably dispersed in solvent.

AUTIERI V, FELISARI R

Production of graphene oxide involves locating graphite particles within electrochemical cell having working electrode, counter electrode, and aqueous acid electrolyte, and agitating graphite particles within electrolyte.

ZHONG Y, LI D, SIMON G P

Production of graphene-reinforced polymer matrix composite involves mixing multiple particles of graphitic material and multiple particles of solid polymer carrier material to form mixture in impacting chamber of energy impacting apparatus.

ZHAMU A, JANG B Z