国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D053/72（2）
发明人 ZHANG H（2）
公开年
申请年
专利权人

Flexible porous composite film material doped with piezoelectric-hotocatalytic material is used for, e.g. air purification comprises composite film substrate with porous structure.

ZHANG D, DING M, WAN Y, ZHANG H

Catalyst comprises carrier comprising graphene oxide and toluene diisocyanate tar particles and active component comprising titanium, nickel, manganese, zirconium, and cerium.

ZHANG J, GAO X, ZHANG X, ZHANG H