国家/地区 世界知识产权组织（7） 中国（5） 美国（5） 日本（4） 加拿大（3） 欧洲专利局（EPO）（3） 英国（3） 韩国（2）
IPC部 B（12）
IPC大类 B02（12） C01（12） B82（2）
C09（2）
IPC小类 B02C（12） C01B（12） B82Y（2）
C09D（2）
IPC B02C019/06（12）
发明人 GLASGOW L（2） IM Y H（2） KIM E J（2）
KIM I Y（2） KWON W J（2） LADISLAUS P（2）
MCHALE R（2） YOO K H（2）
公开年 2017（4） 2018（2）
申请年 2016（5）  2017（3）  2013（2） 
专利权人 LG CHEM LTD（2） SWAN CO LTD.（2）

Method for preparing composition useful in car wax composition comprises providing liquid precursor comprising graphene and silica mixed in organic solvent and passing precursor through orifice comprising metal cylinder and flat metal plate.

SCHULTZ M A

Taking out each graphene from the suspension involves superimposing on one of the parallel plate electrodes in the methanol, where the two parallel plate electrodes are separated from each other through flake graphite particles.

KOBAYASHI H

System and method for manufacturing graphene powder including a feeding unit, a rolling and pressing unit, a transport unit, and at least one impinging unit.

YANG W, WANG W

Apparatus for producing Graphene and atomic scale laminar materials by delamination of graphite, has impact head provided with impact face, where impact head is symmetric about longitudinal axis, which is in line with principal axis.

LADISLAUS P, GLASGOW L, MCHALE 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

Apparatus for e.g. production of graphene and exfoliation of laminar material to produce atomic scale laminar material comprises main pump, and core component consisting of fluid conduit, impact head and impact head surround.

LADISLAUS P, GLASGOW L, MCHALE R, MARSCHALL R

Manufacture of graphene used in e.g. conductive paste composition, involves feeding graphite solution to inlet, passing solution through micro channel having preset average shear force, and collecting graphene dispersion from outlet.

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

Plate-shaped material exfoliating apparatus for manufacturing graphene, consists of inlet for supplying plate-shaped material having preset velocity, high-pressure pump, microchannel, and outlet provided at rear end of microchannel.

YOO K H, KIM E J, KIM I Y, PARK P S, IM Y H, KWON W J, YOO K, KIM E, KIM I, PARK P, IM Y, KWON W

Air flow crushing equipment used for stripping graphene comprises raw material feeding pipe, quartz stone feed pipe, mixed feeding pipe, airflow pulverizer, cyclone separator, recovery chamber, pulse filter, fan, and separating tank.

CHEN Q, ZENG J, CHEN B, WANG L

Device for preparing graphene using disc-type airflow mill, has centrifugal ventilator that is connected with drum type collector, for introduction and elimination of gas in cyclone separator.

CHEN L, CHEN Y, QI Y, ZHANG Y, ZHAO Z