国家/地区 中国（3）
IPC部 F（3） E（2）
IPC大类 F24（3） E04（2）
IPC小类 F24D（3）
IPC F24D013/02（3）
发明人 ZHANG Z（3）
公开年 2022（3）
申请年 2021（2） 
专利权人

Graphene anion heater for use in house, has circuit board and negative ion generator that are electrically connect with controller, and heating body and circuit board are connected electrically.

ZHANG Z

Method for preparing electro-thermal heating decorative paper comprises e.g. mixing carbon-based materials, surfactants or adhesive, mixing with water to prepare conductive ink, coating conductive dye on decorative base paper, adding the electro-heating decorative paper with metal electrodes.

XIAO F, ZHANG Z, JIA W, REN S, CHEN X, REN Z, WANG J, XU H, WANG D

Graphene electric heating film heating floor, has connecting plate set between connecting groove and notch of two adjacent insulating plates, where position corresponding to groove is provided with connecting key matched with groove.

ZHANG Y, XU W, GUAN Y, YANG X, ZHANG Z