国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D046/00（2）
发明人
公开年
申请年 2015（2）
专利权人

Graphene composite filter screen, has filter screen main body overlap with primary filter layer, HEPA composite filter layer and graphite active coal composite filter layer and fixed with external packaging frame.

CHEN X, DI Y, LI H, LI Q, WU H

Filter screen for air purifier in vehicle, has resin frame placed in lay flat condition coal layer, and graphite layer and expand porous graphene layer covered with upper end cover and lower end cover seal.

AN Y, CHEN S, HAN J, RONG C, WEI X, ZHANG K