国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D067/00（2） B01D069/02（2） B01D071/02（2）
C02F001/44（2） C02F101/30（2） C02F103/34（2）
发明人 LI X（4）
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Method of constructing honeycomb-shaped film based on two-dimensional nanosheet used in the treatment of organic waste liquid, involves mixing superhydrophobic polymer solution and the two-dimensional nanosheet dispersion uniformly, and depositing on the porous substrate film.

GU J, ZHANG S, LI X, LI Y, SHAO H, RAN J

Preparation of polymer ultrafiltration membrane for sewage treatment, involves mixing e.g. polyvinylidene fluoride to obtain membrane casting solution, cooling, placing on glass plate, scraping out uniform flat membrane, soaking in deionized water and modification solution, washing, and drying.

MA G, WANG M, YU H, HUANG A, LI X, GAO B

Graphene for purifying and treating sewage, has water tank whose inner wall is fixedly connected with water pump, where water outlet end of water pump is connected with cavity.

CAO G, LI X

Self-powered device based on metal ozone battery comprises metal cathode which is arranged inside, and gas diffusion anode and metal cathode are connected to electrical appliance, and electrolyte flows into battery cavity from bottom to top through water inlet and flows out from water outlet.

ZHOU Y, YAO H, LI X