国家/地区 中国（41） 美国（17） 世界知识产权组织（14） 日本（8） 欧洲专利局（EPO）（7） 韩国（5） 台湾（4） 加拿大（3） 印度（3） 俄罗斯（3） 澳大利亚（2） 巴西（2） 墨西哥（2）
IPC部 C（57）
IPC大类 C01（57） H01（12） B82（9）
B01（7） C09（7） C04（4）
C08（4） B02（3） B05（3）
B32（2） C02（2） D01（2）
G01（2）
IPC小类 C01B（57）
IPC C01B032/192（57）
发明人 CHEN Q（7） ZENG J（7） WANG L（6）
CHEN X（4） CHAN B（3） DONG H（3）
JANG B Z（3） LI H（3） MELEZHIK A V（3）
TKACHEV A G（3） ZHAMU A（3） ZHANG B（3）
ZHANG Y（3） CHOU S（2） CHOU S H（2）
公开年 2017（40） 2016（11） 2018（5）
申请年 2016（57）
专利权人 CHENGDU NEW .（7） NANOTEK INST.（3） SHANDONG XIC.（3） ACELON CHEM .（2）
ENN SCI TEC.（2） UNIV CALIFOR.（2） UNIV FUDAN（2） UNIV TAMBOV .（2）

Method for manufacturing graphene from graphite in liquid medium by exfoliator unit involves mixing graphite particles with liquid medium, and graphitic material are exfoliated into graphene nanoparticle from solvent mixture by spray drying.

CIPARRO N, EDWARDS B J

Making structure comprising oxidized graphene sheet doped with nitrogen and comprising phosphorus and oxygen-based groups used for supercapacitor, comprises e.g. adding nitrogen-based compound in aqueous suspension of graphene oxide.

STEVENS P, TOUSSAINT G, HABRIOUX A, COMMINGES C, ABIDAT I, NAPPORN T

Preparing graphene hydrogel from graphene oxide comprises preparing colloidal aqueous solution of graphene oxide, adding hydrochloric acid, phosphoric acid or sulfuric acid, and metal e.g. zinc and adding reducing agent e.g. sodium sulfide.

MOHAN R, HUBALEK J

Producing graphene, comprises e.g. treating crystalline graphite with ammonium persulfate solution in sulfuric acid which is free of water, holding the resulting intercalated graphite compound before expansion, and performing hydrolysis.

TKACHEV A G, MELEZHIK A V, MEMETOV N R, OSIPOV A A

Heterogeneous catalyst based on chemically modified graphene films for degrading organophosphates diethyl 2,4-dinitrophenyl phosphate and diethyl 4-nitrophenyl phosphate, is produced through dip coating, spin coating and layer coating.

GORGATTI ZARBIN A J, SILVA FONSACA J E, HOSTERT L, SOUZA ORTH E

Production process for graphene-based supercapacitor electrode, involves rapidly depressurizing supercritical fluid at set fluid release rate to effect exfoliation and separation of coke or coal powder to produce isolated graphene sheets.

ZHAMU A, JANG B Z

Alkali metal battery used for e.g. vehicle, comprises anode, cathode, electrolyte, and optional porous separator and anode comprising graphene-metal hybrid foam having multiple pores, pore walls, and lithium or sodium attracting metal.

ZHAMU A, JANG B Z

High speed stirring device for preparing graphene material, comprises power device, mixing cavity, tooth-shaped stirring paddle, and spiral baffle plate,where mixing cavity is provided with first feeding port and second feeding port.

CHEN Q, ZENG J

Preparing graphene from graphite used in coatings, comprises obtaining mixture containing graphite, ammonium thiosulfate, urea salt, silane and hydrogen peroxide, obtaining homogeneous solution by sonicating and irradiating stock solution.

MALLICK S, BOHM S, NEMALA S S

Preparation of graphene-carbon nanotube laminate used in e.g. electrode material, involves dispersing graphene in aqueous solution of metal hydroxide, heating, laminating graphene and carbon nanotubes by dispersing in dispersion medium.

TANG JIE, ZHANG KUN, LI JING, YUAN JINSHI, QIN LUCHANG, SHINYA NORIO, TANG J, ZHANG K, LI J, YUAN J, QIN L, SHINYA N