国家/地区 中国（86） 韩国（8） 美国（5） 世界知识产权组织（5） 日本（2） 俄罗斯（2）
IPC部 C（108） B（35） H（31）
G（4） A（3） D（2）
IPC大类 C01（108） H01（20） B82（16）
C09（13） B01（11） C25（11）
H05（10） C08（6） B02（4）
B22（4） G01（3） A01（2）
C03（2） C22（2）
IPC小类 C01B（108）
IPC C01B032/19（108）
发明人 WANG J（11） ZHANG Y（10） BAI W（8）
CAO X（6） LU Y（6） XU Y（6）
CUI D（5） GE M（5） ZHANG F（5）
LIU J（4） PENG Z（4） WANG H（4）
YANG J（4） ZHAO Z（4） ZHENG L（4）
公开年 2023（108）
申请年 2022（68）  2023（25）  2021（15） 
专利权人 CHINA ALUMIN.（8） UNIV XIAN JI.（6） SHANGHAI NAT.（5） UNIV SOUTHWE.（3）
INST COAL CH.（2） PURE MANN IN.（2） SHANGHAI LEV.（2） SHENZHEN GUO.（2）
SINOSTEEL NA.（2） UNIV SHENYAN.（2） XIAMEN KNANO.（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 magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

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

Heating rod for use in intelligent heating barrel, has graphene heating film coated on periphery of insulating column, and conductive layer not completely covered on graphene of heating film and connected with power supply through lead.

CHAO W, ZHAO X

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Device for producing graphene-based copper-based nano copper film on circuit board of electronic product, has drainage component that is provided between solution tank and reaction tank for draining solution in solution tank into reaction tank.

PANG M, XIE B

Use of graphene nanoplatelets reinforced chitosan scaffolds for intracellular delivery of biomolecules, such as drug delivery, dye delivery and genetic material delivery under exposure of nanosecond pulsed laser mediated optoporation.

SANTRA T S, KAR S, GUPTA P

Sodium ion battery cathode material comprises glass carbon sheet and active layer comprising load active material, conductive agent and adhesive, where active material is prepared by e.g. mixing diethylenetriamine and deionized water, dripping graphene oxide, and mixing branched polyethyleneimine.

WANG Y, ZHENG L, CHEN K, LONG H, WU L, MA Z

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