国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5） H01（2）
IPC小类 C09D（5）
IPC C09D011/52（5）
发明人 WANG W（5）
公开年 2022（3）
申请年 2021（3） 
专利权人 CHONGQING GR.（2）

Preparation of aqueous high conductivity graphene ink used for electronic label and coating includes mixing conductive graphite and carboxylated cellulose nanocrystal water dispersion, filtering to obtain aqueous conductive slurry and mixing aqueous conductive slurry with aqueous resin dispersion.

CHEN L, DONG W, WANG W, BAI H, GUO J, XU Z, ZHANG S

Preparing conductive ink involves dispersing graphene dispersed droplets in ink solvent by electrostatic method, where solvent is cyclohexanone, terpineol, ethanol, ethylene glycol, isopropanol, ethyl lactate, octyl acetate and/or diethylene glycol dimethyl ether.

WEI D, WANG C, JU Y, WANG W, WANG D

Preparing flexible conductive film, comprises preparing conductive ink, dispersing graphene in first solvent, heating and ultrasonic stirring, adding second solvent to solution, centrifuging, and applying conductive ink on substrate.

YI Y, WU W, WANG C, JU Y, WANG D, WANG W

Graphene mesh printing ink comprises e.g. urethane acrylate, leveling agent, polytetrafluoroethylene, graphene, colorant, carboxymethyl cellulose, coupling agent, ethylene glycol butyl ether, auxiliary modifier and solvent.

WANG W

Energy device used in supercapacitor, consists of paper based substrate having top surface and bottom surface, and graphene oxide and carbon nanotube composite deposited on top surface.

WANG W, GUO S, OZKAN C S, OZKAN M