国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08J（3）
IPC C08K003/04（2） C08L075/04（2）
发明人 LIU C（3）
公开年 2020（2）
申请年
专利权人

Preparing composite, electromagnetic shielding material involves foaming prepared polymer matrix, with supercritical fluid, at low temperature and pressure conditions, applying fluid rapidly at preset temperature, forming porous matrix, coating conductive metal on matrix, under preset pressure.

LIU C, DONG B, SUN B, MI H

Preparing graphene heat dissipation film comprises dissolving graphite powder, dispersant and defoamer, homogenizing, coating graphene slurry and removing flexible substrate after the graphene film is dried.

WANG J, LIU C, WANG Y, WEI P

Waterproof graphene heating sheet has insulating carrier film with printing surface and silver paste coating is printed on printed surface of insulating carrier film, where electrode pattern is formed with positive electrode wires.

KONG L, LIU C