国家/地区 中国（10）
IPC部 C（8） B（3） H（2）
IPC大类 C01（8） B01（3） H01（2）
IPC小类 C01B（8） B01F（2） H01M（2）
IPC C01B032/19（4） C01B032/184（3） B01F013/10（2）
H01M004/62（2）
发明人 DAI J（11）
公开年 2018（6） 2019（4）
申请年 2018（11）
专利权人 WUXI TAIKE N.（8）

Production of graphene film involves providing surface light source on at least one surface of polyimide film, graphenizing at least one portion of polyimide film using light energy of light source, and recovering graphene-polyimide film.

HEE W, JUNG M H, KWONSIN, CHANG K, DAI J

High-viscosity graphene slurry pre-processing device, has static mixer whose solid phase outlet is connected with feeding port of liquid phase outlet of raw material tank, where static mixer discharging port is connected with feed inlet of cleaning device.

DAI J, DAI Z

Ultrasonic stripping device useful for preparing graphene comprises e.g. mixing tank, ultrasonic peeling kettle, filter device and cleaning device, the feeding port of the ultrasonic reaction kettle of the mixing tank are connected.

DAI J, DAI Z

Device for preparing graphene powder, comprises mechanical stripping unit, distilling and concentrating unit and freeze drying unit, where mechanical stripping unit comprises ball mill and ultrasonic device are orderly connected through pipeline.

DAI J, DAI Z

Device for preparing graphene, comprises ball mill, sealing vacuum reaction kettle, centrifugal device and drying device which are orderly connected through pipeline, and sealing pressure reaction kettle wall is sleeved with outer sleeve.

DAI J, DAI Z

Device for preparing conductive graphene paste, has air inlet hole that communicates with intake duct is arranged inside mixing chamber, and discharge port which is arranged at bottom of mixing chamber.

DAI J, DAI Z

Preparing sodium alginate mixed matrix membrane for aqueous alcohol separation, involves preparing graphene oxide-sodium lignin sulfonate dispersion mixing graphene oxide solution and sodium lignin sulfonate solution.

LI S, GENG X, WANG L, DAI J, YAN Q, LEI J

Graphene conductive paste for lithium ion battery, comprises graphene, graphene oxide-coated modified micro glass bead, conductive carbon black, polyvinylidene fluoride, N-methylpyrrolidone, and dispersing agent.

DAI J, DAI Z

Device for purifying liquid containing graphene, has liquid raw solution channels between filter elements that are connected in series to pressure pump, valve, raw material storage tank, and purification liquid recovery tank.

DAI J, DAI Z

Preparation of graphene by mixing graphite powder and ammonium chloride, ball milling, vacuumizing, heating, adding ultrasonic auxiliary agent, releasing vacuum, injecting condensed water, cooling, ultrasonically stripping and concentrating.

DAI J, DAI Z