国家/地区 中国（15） 韩国（10） 世界知识产权组织（10） 美国（9） 日本（6） 欧洲专利局（EPO）（3）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 B01J（15）
IPC C01B032/19（15）
发明人 JANG B Z（3） ZHAMU A（3） IM Y（2）
IM Y H（2） KIM E（2） KIM E J（2）
KWON W（2） KWON W J（2） YOO K（2）
YOO K H（2）
公开年 2017（15）
申请年 2016（8）  2017（6） 
专利权人 NANOTEK INST.（3） 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

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

Apparatus to produce graphene and similar atomic scale laminar materials by delamination of bulk laminar material comprising graphite, comprises main pump for pumping fluid that is solid suspension of particles of material and impact head.

LADISLAUS P, GLASGOW L, MCHALE R

Preparation of aerogel e.g. graphene aerogel of two-dimensional material, involves reducing temperature of suspension of two-dimensional material to below melting temperature of solvent having specified melting point and vapor pressure.

DERBY B, KINLOCH I, BISSETT M, CASANO CARNICER G, LIN Y, CASANO C G