国家/地区 中国（3）
IPC部 B（3）
IPC大类 D01（3） B01（2） D06（2）
IPC小类 D01D（3）
IPC D01D005/04（3）
发明人
公开年
申请年 2021（2） 
专利权人

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Preparing metal-doped porous carbon fiber/graphene composite material with interconnected macropores involves adding graphene oxide into first treatment liquid, carrying out ultrasonic treatment, and dispersing ultrasonically.

WANG K, SONG W, LI M, WANG X, HE Y, XU C, LIU Z

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F