国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2） H05（2）
IPC小类 C09D（2）
IPC
发明人 LI L（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Preparing graphene conductive ink useful in heating element, comprises adding graphene powder into polar solvent, dispersing, mixing and stirring heat-resistant phenolic epoxy polyurethane resin and acrylic resin to obtain resin mixture and adding graphene dispersion into resin mixture and stirring.

TAN H, PAN Z, LI L

High temperature composite aluminum base heater comprises resistance coating, conductor coating, aluminum alloy substrate, inner insulating coating and outer insulation coating.

CHENG Y, LI Y, HE J, ZHU F, LI L