国家/地区 中国（77） 美国（16） 世界知识产权组织（16） 日本（10） 韩国（8） 欧洲专利局（EPO）（7） 印度（7） 加拿大（5） 澳大利亚（3） 巴西（3） 俄罗斯（2）
IPC部 B（99）
IPC大类 C01（99） B82（44） B01（36）
H01（17） C09（13） C08（10）
B22（8） B02（6） G01（6）
C22（5） B29（4） B33（4）
C25（4） D01（4） H05（4）
IPC小类 C01B（99）
IPC C01B032/19（99）
发明人 LI X（6） WANG Z（6） LI J（5）
WANG S（5） ZHANG Y（5） LIU J（4）
LIU Z（4） DU W（3） HUANG Y（3）
LI S（3） LI W（3） LIN B（3）
WANG B（3） ZHANG X（3） CHANG T（2）
公开年 2021（99）
申请年 2020（51）  2021（39）  2019（9） 
专利权人 UNIV KUNMING.（3） SHANDONG HUA.（2） SHANGHAI DIB.（2） TAIWAN TEXTI.（2）
UNIV CHONGQI.（2） UNIV XIAN TE.（2）

Manufacture of graphene nanosheets used for optoelectronic device, involves stirring mixture containing distilled water and paper waste, filtering, soaking obtained residue in mixture of methanol, ethanol and distilled water, heating, pyrolyzing, ball-milling obtained amorphous carbon and pyrolyzing.

PANDEY S, KARAKOTI M, DHALI S, TEWARI C, SAHOO N G

Preparing metal single atom-graphene composite material involves taking the hydrogen-rich graphene as carrier, using dipping-roasting method, the metal single atom is embedded in the graphene crystal lattice.

YIN J, LI S, MAO J, JIA Y, ZHOU J

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

Preparing reduced graphene oxide/nano silver composite film useful in flexible conductive material field, comprises e.g. adding ammonia water solution and reducing agent gallic acid, heating in water bath, filling layer of filter film in sand core funnel, filtering to dry state, and drying.

CHEN T, DING Z, HUA Y, TANG Y

Preparing two-dimensional material nano-sheet using N,N-diethyl-meta-toluamide stripping used as inorganic filler for e.g. aerospace, comprises adding two-dimensional material into DEET, ultrasonically treating, removing unstripped two-dimensional material and centrifuging supernatant.

LIU R, LIU J, SONG J, NIE X, SANG X

Small hole high pressure extrusion reinforcing structure for graphene production, has upper locking ring and lower locking ring that are circular ring-shaped structure and inner side is provided with silica gel ring sleeve.

WEI F, DAI G

Macroscopic preparation of functional two-dimensional material aerogel composite microsphere comprises e.g. preparing a two-dimensional material, dispersing the two-dimensional material in water, loading the stable dispersion liquid into the spray system, freezing and lyophilizing in a freeze dryer.

FEI G, WANG Z, GUO Q, OUYANG H, CAI Y, XIA H

Extraction based on new graphene material by adding purified water and graphene flakes into extracting device, pouring quantitative concentrated stripping liquid, starting peripheral device, and only extracting water in extracting device.

LIU S

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Preparing zinc-tin oxide nano rod/reduced graphene oxide composite material used in lithium ion battery cathode material, by dissolving sodium hydroxide and tin source, slowly adding zinc source aqueous solution, and pouring graphene oxide.

FU Z, DU J, WANG F, DING Y, YU L, CAO J, YU J