国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 C01B（3）
IPC
发明人
公开年 2018（2）
申请年 2017（3）
专利权人

Manufacturing graphene film used for manufacturing pellicle involves coating graphene with protective film, removing base material by wet etching with etching liquid and dissolving protective film using solvent having lower surface tension.

YANASE Y, YANASE M, LIANG L

Graphene composite material film production system comprises expanded graphite as raw material, pre-peeling device, ultrasonic peeling device, vacuum stirrer, desktop machine, vacuum drying box and roller pressing device.

LI L, WU X

Defrosting type heat pump outdoor machine has graphene film layer having strong hydrophobicity for delaying frosting time of evaporator fin surface, and reducing frosting quantity to inhibit effect of frosting.

QI Y, GUO Z