国家/地区 中国（5） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C09（6）
IPC小类 C09D（6）
IPC C09D011/52（6）
发明人 LI J（6）
公开年 2020（2）
申请年 2020（2） 
专利权人 SHANDONG HUA.（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 graphene-based RFID antenna comprises e.g. mixing monohydroxy acrylate, hydroxy acrylic resin, polymerization inhibitor, and organic solvent, stirring, adding phosphorus pentoxide, heating, and adding hydroxyethyl methacrylate.

LIU Z, CHEN S, MA Y, WEI H, QI X, ZHAO J, LI J, LIU J, LV Z

Preparing graphene conductive paste comprises e.g. pre-treating graphite uses mixture of potassium permanganate and concentrated sulfuric acid to pretreat flake graphite and oxidation, and peeling off oxidation product obtained.

LIU Z, CHEN S, MA Y, WEI H, ZHAO J, LIU H, QI X, LIU J, LI J

Preparation of graphene flexible electrode for e.g. sensor, involves washing substrate, blow drying with nitrogen, providing substrate in printer, adjusting operating parameters of printer, printing graphene on substrate, and annealing.

GAO Y, WANG L, YIN G, ZHANG S, LI J

Thermosonic sintering of nano silver and graphene composite ink comprises e.g. taking anhydrous ethanol, polyethylene glycol and glycerol mixing together by ultrasonic vibration, forming mixed organic solvent and stirring nano silver powder.

WANG F, ZHU H, HE H, LI J, ZHU W

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J