国家/地区 中国（8）
IPC部 C（8） H（2）
IPC大类 C09（8） H05（2）
IPC小类 C09D（8）
IPC C09D011/03（8）
发明人 LI M（4） LI Z（4） WU L（4）
ZENG C（4） LIU Z（2） WU Z（2）
公开年 2020（8）
申请年 2020（8）
专利权人 GUANGDONG KO.（4） NINGBO GRAPH.（2）

Preparing PTC graphene-based conductive ink involves providing graphene oxide acetone dispersion, adding heteropolyacid to the graphene oxide acetone dispersion, stirring and mixing, centrifuging to collect the first precipitate and drying.

LI M, WU L, ZENG C, LI Z

Preparing phenylthiocarbamide graphene-based conductive ink involves providing graphene oxide acetone dispersion, adding heteropoly acid to graphene oxide acetone dispersion, stirring and mixing, and collecting first precipitate.

LI M, WU L, ZENG C, LI Z

Preparing positive temperature coefficient graphene-based conductive ink comprises e.g. providing graphene oxide acetone dispersion liquid, adding heteropoly acid to graphene oxide acetone dispersion liquid, and stirring.

LI Z, WU L, ZENG C, LI M

Positive temperature coefficient (PTC) heat-generating ink used in electric heating film, comprises framework binder, organic phase change material, graphene composite conductive fillers, additives and solvent.

HUANG J, YU D, HE P, LIU Q, XIE X

Preparation of nano-silver/graphene composite electromagnetic shielding ink, involves mixing nano-silver, graphene, and polyvinyl acetate in solvent, and evaporating solvent to obtain composite electromagnetic shielding ink.

DAI H, QU Y, LI X

Preparing positive temperature coefficient graphene-based conductive ink comprises e.g. adding heteropoly acid to graphene oxide acetone dispersion, centrifuging to collect first precipitate, drying, and re-suspending in acetone.

WU L, LI Z, LI M, ZENG C

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