国家/地区 中国（169） 世界知识产权组织（7） 美国（6） 英国（2） 香港（2） 日本（2） 韩国（2） 俄罗斯（2）
IPC部 C（188） B（49） H（27）
G（11） A（5） D（2）
IPC大类 C01（188） B82（21） B01（20）
C09（18） H01（18） C08（12）
C25（11） H05（10） G01（9）
B02（4） A01（3） B05（3）
B22（3） C04（3） A61（2）
IPC小类 C01B（188）
IPC C01B032/19（188）
发明人 WANG J（13） ZHANG J（11） ZHANG Y（11）
BAI W（8） WANG Y（8） CHEN W（7）
LI J（7） LIU J（7） LIU Z（7）
ZHANG F（7） LU Y（6） WANG W（6）
WANG X（6） XU Y（6） CAO X（5）
公开年 2022（120） 2023（68）
申请年 2022（188）
专利权人 CHINA ALUMIN.（8） SHANGHAI NAT.（5） UNIV SOUTHWE.（4） UNIV XIAN JI.（4）
SINOSTEEL NA.（3） UNIV GUANGXI.（3） UNIV SHANGHA.（3） GRAPHENE OIL.（2）
HANGZHOU GAO.（2） INST COAL CH.（2） SHANGHAI LEV.（2） SHENZHEN CAI.（2）
SHENZHEN GUO.（2） SUZHOU SUNMU.（2） UNIV ANHUI（2） UNIV CHANGCH.（2）
UNIV JINAN（2） UNIV KUNMING.（2） UNIV LANZHOU.（2） UNIV SHAANXI.（2）

Circulating mechanical graphene mechanism, has material returning pipe fixedly connected with right side of box body top part, and feeding tank whose right side is connected with material taking tank.

YU H

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 heat-conducting silicone grease comprises e.g. adding graphite into ultrapure water, stirring, using mechanical stripping process to obtain graphene slurry, filtering to get filter cake, adding transfer solvent, stirring, and utilizing transfer solvent to wash graphene slurry.

MA Y, LI Y, FENG J, LI X, LIU H

Method for bonding and opening and peeling off graphene, involves making pair of bonding plates to move toward and away from each other, to repeat bonding and opening and closing operations, to realize peeling of graphene and obtaining grapheme.

LIU J, ZHANG Y, CAO X, BAI W

Producing and depositing graphene film on anode involves creating graphite dispersion, electrostatically charging graphene dispersion by addition of organic amine salt, and applying conductive graphene film to anode by electrophoretic deposition.

WEIJIA L, GONG S

Laminated structure composite of graphene with low defect concentration useful as cathode material of alkali metal ion battery, comprises low-defect concentration graphene active substance i.e. iron(II,III) trichloride compound.

WU L, ZHENG L

Preparing small sheet diameter graphene useful in polyethylene terephthalate composite material, comprises mixing graphite, water, glass microsphere, pyrene methanol and methanol for sand grinding, and settling graphene and glass microsphere mixed suspension, spraying and drying graphene solution.

LI Z, MEI Y, MA Y

Manufacturing two-dimensional material for electronic application, comprises introducing grinding air and feeding air into dry jet mill, injecting raw material e.g. graphite powder into dry jet mill and exfoliating raw materials.

LEESEUNGMIN, CHEONRAE C

Graphene stripping system for processing mixed material of graphite material and viscous liquid, has pipeline arranged between mixer and stripping device and used to feed mixture material in mixer into stripping device.

MA H, KOU F, CAO X, BAI W

Making nanosheets used in materials applications by providing mixture comprising bulk material and solvent mixture including transition metal nitrate, acid, non-polar solvent and dispersant, and treating mixture with ultrasound treatment.

FOOTER C J M