国家/地区 美国（23）
IPC部 B（23）
IPC大类 C01（23） B82（16） B01（11）
H01（10） C09（8） C08（6）
B02（4） B05（4） C25（4）
B29（2） C04（2） D01（2）
IPC小类 C01B（23）
IPC C01B032/19（23）
发明人 JANG B Z（9） ZHAMU A（9） IM Y（2）
IM Y H（2） KIM E（2） KIM E J（2）
KIM I（2） KIM I Y（2） KWON W（2）
KWON W J（2） LIN Y（2） YOO K（2）
YOO K H（2）
公开年 2017（23）
申请年 2016（16）  2015（4）  2017（3） 
专利权人 NANOTEK INST.（9） JANG B Z（7） ZHAMU A（7） ANGSTRON MAT.（3）
LG CHEM CO L.（2） LG CHEM LTD（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

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

Making graphene metal nanoparticle-composite, comprises e.g. making graphene by applying shearing force to solution of graphite-based material, preparing metal nanoparticles by applying shearing force to solution of e.g. metal precursor.

KIM T Y, HONG J P, KIM T, HONG J

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

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

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

Producing isolated graphene sheets from layered graphite material having hexagonal carbon atomic interlayers with interlayer spacing, comprises e.g. forming alkali metal ion-intercalated graphite by electrochemical intercalation procedure.

ZHAMU A, JANG B Z

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-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

Production of isolated graphene sheets involves mixing multiple particles of graphitic material and multiple particles of solid carrier material to form mixture in impacting chamber of energy impacting apparatus.

ZHAMU A, JANG B Z