国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01J035/10（4）
发明人 LI Y（2） WU G（2）
公开年 2021（4）
申请年 2020（4）
专利权人 UNIV CENT SO.（2）

Diesel engine catalytic particle catcher coated with cerium-zirconium-potassium complex/reduced graphene oxide nano solid solution catalyst comprises filter housing and filter element comprising substrate and catalyst.

LI Y, WU G

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

Preparing cerium-zirconium-potassium/reduced graphene oxide nano solid solution catalyst comprises e.g. dissolving cerous nitrate, zirconyl nitrate and potassium nitrate in deionized water and generating salt solution containing cerium ions.

LI Y, WU G

Preparing titanium dioxide/graphene/carbon composite material used as photocatalytic material, involves adding titanium dioxide and graphene to carbon-containing compound solution, performing hydrothermal reaction, drying and annealing.

CHEN Y, LAI C, LIU Z