国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09D（4）
IPC C09D011/03（4）
发明人 ZENG C（4）
公开年 2020（4）
申请年 2020（4） 
专利权人 GUANGDONG KO.（4）

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

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