国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） H01（2）
IPC小类 C09D（4）
IPC C09D011/52（4）
发明人 LIU Z（4）
公开年 2020（4）
申请年 2020（4） 
专利权人 NINGBO GRAPH.（2） SHANDONG HUA.（2）

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

Graphene-based positive temperature coefficient ink for electrical heating device, comprises graphene, conductive additive, temperature-sensitive additive with positive temperature coefficient, dispersant, resin, water and other additives.

WU Z, LIU Z

Aqueous graphene positive temperature coefficient ink includes polymer microspheres containing a first conductive medium, aqueous high molecular polymer, second conductive medium, ink additive and water.

WU Z, LIU Z