国家/地区
IPC部 A（2） B（2）
IPC大类 A61（2） B01（2）
IPC小类 A61L（2）
IPC B01D046/00（2）
发明人
公开年 2022（2）
申请年 2020（2）
专利权人

Flexible composite film material for use in composite membrane roll material with air purification function, comprises base film, and functional coating compounded on base film, where functional coating includes activated carbon and graphene, gas absorbent, binder and solvent.

JIANG T, MA J, WANG S

Photocatalytic filter for removing contaminants, specifically VOCs, particularly aromatic components such as toluene in gaseous medium, such as indoor air, has porous first photocatalyst layer that is coated on nanorod array.

PARK J W, HASSAN A