国家/地区 中国（4）
IPC部 C（5）
IPC大类 C01（5） H01（3） C09（2）
IPC小类 C01B（5）
IPC C01B032/19（5）
发明人 WANG F（5）
公开年 2022（3） 2021（2）
申请年 2021（5）
专利权人 SINOSTEEL NA.（2）

Electrolyte composition used for exfoliation of graphite for graphene for conductive ink for 3-dimensional printing and supercapacitor, comprises quaternary ammonium salt, another quaternary ammonium salt, and electrolyte solvent.

LU J, LI J, WANG F

Preparing high-purity graphene by electrolysis comprises e.g. replacing electrolyte with weak alkaline electrolyte C, energizing, dissolving precipitation D in organic solvent, ultrasonically treating, centrifuging, washing upper layer with deionized water suction filtration and drying.

PEI X, LUO Y, WANG F, XU C, CHEN W, CHEN J

Device for manufacturing graphene by centrifugal electrochemical process, has rotating shaft fixedly connected with container, and power supply device comprising anode electric brush and cathode electric brush, where anode electrical brush is in contact with outer wall of container wall.

QIAN Y, ZHU Y, DENG X, PEI X, LUO Y, WANG F, CHEN W, CHEN J

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

Graphene additive preparation device for cement materials, comprises weighing hopper, feeding pump, stirring tank, screw pump, and circulation box, where weighing hopper is connected with feeding pump connected with stirring tank.

PAN D, GUO H, ZHANG L, WANG F