国家/地区 中国（8）
IPC部 C（6）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/198（3） C01B032/184（2）
发明人 NI H（8）
公开年 2018（7）
申请年 2018（8）
专利权人 JIAXING XICH.（7）

Single-layer and efficiency graphene preparation device comprises a reaction device, a feeding port, a stirring motor, a first porous film, a collection device, a vacuum pump, a second porous film, a recycling device, and a circulating pipe.

YE P, NI H, QIN C, WANG M

Preparing graphene oxide by mixing graphite and aqueous solution, heating to obtain acidic mixture, cooling acidic mixture, adding Fenton reagent and aqueous solution, reacting, centrifuging, washing, diluting, and ultrasonically processing.

YE P, NI H, QIN C, WANG M

Preparation of graphene oxide by water-soluble initiator, involves stirring mixture to disperse graphite powder in solvent, adding initiator, reacting under action of stirring and ultrasonication, and obtaining graphene.

YE P, NI H, QIN C, WANG M

Preparing graphene oxide comprises mixing graphite, catalyst, oxidant and aqueous solution, carrying out oxidation reaction and ultrasonicating.

YE P, NI H, QIN C, WANG M

Graphene dispersing device comprises cylinder body, stirring shaft, motor and surfactant, stirring shaft is rotatably installed on cylinder middle portion of stirring shaft is set with multiple blades, stirring shaft is connected with motor.

YE P, NI H, QIN C

Composite coated positive electrode active material comprises composite active material layer comprising graphene and titanium dioxide coated on positive electrode active material.

NI H, CHEN Y, ZHOU M

Device for preparing graphene, comprises first cavity connected with second cavity by pipeline provided with cutting layer and right slide provided with first clapboard set with pressure chamber connected to first vacuum pump.

YE P, NI H, QIN C

Graphene and organic fluorosilicone aqueous polyurethane composite emulsion used in anti-corrosion paint, comprises aqueous organic fluorosilicone polyurethane emulsion and amino functionalized graphene having preset sheet diameter.

NI H, AO S, QIN C, YE P