国家/地区 欧洲专利局（EPO）（9）
IPC部 C（9）
IPC大类 C01（9） C25（3） B01（2）
B82（2） C08（2）
IPC小类 C01B（9）
IPC C01B032/19（9）
发明人
公开年 2017（5） 2018（4）
申请年 2017（9）
专利权人

Forming graphene nanoplatelets for plastics composite involves subjecting aqueous suspension of expanded graphite to exfoliation which includes sequential treatments of sonication and high shear mixing and optionally isolating nanoplatelets.

BERTOCCHI F, CIAPPA A, CRISTIANO F, ELMARAKBI A, INNOCENTE F, VILLARO E

Production of functionalized graphene and/or graphite nanoplatelet structures in electrochemical cell comprises passing current through cell to reduce diazonium species to functionalize negative electrode, and intercalate ions.

DRYFE R, KINLOCH I, EJIGU A

Preparation of graphene involves mixing crystalline flake graphite powder with infiltration mixture, adding collision liquid and permeation mixture and then carrying out multi-phase quantum self-coupling reaction, and separating.

OR L C, LEUNG S K J, SZETO Y K, OR L, LEUNG S, SZETO Y, KE L, LIANG S, SITU R

Graphene preparing apparatus used for exfoliating graphite, comprises high-pressure water pump, waterjet nozzle for receiving the water, graphite supply, exfoliation chamber, outlet, filtering unit and graphene collection tank.

YAN W, VIJAY M, TIEU A, XU M, DANIELS B

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

Formation of graphene material used as anode, involves reducing transition metal oxide to transition metal electrolytically in electrolytic cell using molten salt electrolyte and carbon anode, and extracting dry graphene material.

MELLOR I, DOUGHTY G

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