国家/地区 世界知识产权组织（38）
IPC部 B（38）
IPC大类 B01（38）
IPC小类 C01B（38） B01J（25） H01M（11）
B01F（10） B82Y（10） B01D（6）
C09D（6） H01B（6） H01G（5）
C08K（4） C09C（4） C09K（4）
G01N（4） B29C（3） C25B（3）
IPC C01B032/19（38）
发明人 KWON W（6） KWON W J（6） JANG B Z（5）
ZHAMU A（5） SOHN K（4） SOHN K N（4）
YOO K（4） YOO K H（4） LEE M J（3）
LI M（3） LIN Y（3） ALEKSEEV S（2）
IM Y（2） IM Y H（2） KIM E（2）
公开年 2017（11） 2021（11） 2016（4） 2015（3） 2018（3） 2022（2）
申请年 2016（9）  2020（7）  2021（6）  2015（4）  2017（4）  2014（3） 
专利权人 LG CHEM LTD（6） LG CHEM CO L.（5） NANOTEK INST.（5） GIEVER（2）
GIEVER CO LT.（2）

Homogenizer with impact head and fluid pathway for processing fluids and aqueous suspended materials to produce graphene used in powder industry, has housing for surrounding impact head in manner to form gap between impact head and housing.

EDWARDS M

Preparing graphene flake composition, by preparing expandable graphite, charging expandable graphite to furnace, sealing furnace, heating furnace by irradiating microwaves, maintaining temperature of expandable graphite by stopping microwave irradiation, and mixing graphene and binder polymer.

RYOU M, MIN R

Producing graphene flakes, involves preparing expandable graphite, charging expandable graphite into furnace, sealing furnace, heating expandable graphite by irradiating furnace with microwaves, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

RYOU M, MIN R

Intercalated graphene antibacterial material manufacturing device, has connecting base jointed with bottom of manufacturing machine main body, spring fixedly connected with connecting plate, and another spring connected with bottom.

ZHONG T

Assembly used in air filtration unit and automobile ventilation unit for attracting and neutralizing contaminants from air, comprises substrate, graphite solution, and ionizer to apply static charge to substrate by ionizing particles, where substrate is treated with graphite solution.

SEEGERS G N, SEEGERS W N

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Flaking nano-platelets from particles of laminar material involves providing suspension of particles in liquid, and forming flow with toroidal vortices in suspension such that particles are exposed to alternating flow velocities and pressures.

VOZYAKOV I, SHCHEBLANOV A

INVENTION RELATES TO A METHOD FOR PRODUCING GRAPHENE FROM NATURAL GRAPHITE WITHOUT CATALYST.

SHVARTSMAN D I, NAPARTOVICH M A, GERSHEVICH M I

Manufacture of microfibrous cellulose nanocarbon containing material used in e.g. electrochemical device, involves performing miniaturization process on liquid mixture comprising cellulose fiber, and solvent, and suppressing bubbling.

YUICHI N, YUSAKU I, MASATO S, NOGUCHI Y, SAITO M, IMAMURA Y

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N