国家/地区 中国（18） 美国（11） 世界知识产权组织（11） 韩国（10） 日本（7） 欧洲专利局（EPO）（4）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 C01B（19）
IPC C01B032/19（19）
发明人 JANG B Z（3） ZHAMU A（3） CHEN Q（2）
IM Y（2） IM Y H（2） KIM E（2）
KIM E J（2） KWON W（2） KWON W J（2）
WANG L（2） YOO K（2） YOO K H（2）
ZENG J（2）
公开年 2017（19）
申请年 2016（12）  2017（6） 
专利权人 NANOTEK INST.（3） CHENGDU NEW .（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

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

Preparing graphene quantum dot using SBA-15 microreactor comprises e.g. dispersing SBA-15 in aluminum chloride-containing ethanol solution, placing mixture in rotary evaporator, adding deionized water for permeation.

LIU Y, QIU J, BAI L, NI L, LIU Z

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 self-assembled graphene inline growth nano-rod array composite film, involves immersing metal zinc sheet in graphene oxide solution, reacting, removing, and drying to obtain zinc sheet self-assembled reduced graphene film.

FANG Y, ZHONG Y, YANG S, ZHANG S

High speed mixer for removing graphene comprises stripping kettle body, which is provided with pressure gauge and thermometer and top part of stripping kettle main body is provided with feeding port.

CHEN Q, ZENG J, WANG L

Sequential exfoliation of graphite for production of graphene flakes involves creating suspension of graphitic material in liquid, treating suspension in flow treatment, and centrifuging suspension to create supernatant and sediment.

WINTER H H, DIMITRAKOPOULOS C

Preparation of three-dimensional graphene foam used in e.g. electromagnetic shielding field, comprises preparing graphite oxide by chemical oxidation, peeling to obtain graphene powder, mixing graphene powder, pressing, and sintering.

ZHENG W, SHEN B, LI Y