国家/地区 中国（18） 澳大利亚（2） 印度（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（19）
IPC大类 C02（19）
IPC小类 C02F（19）
IPC C08K003/04（11） C02F001/14（6） C02F103/08（6）
C08J009/28（5） C08L075/04（5） C02F001/28（4）
C08J009/40（4） B01J020/20（3） B01J020/28（3）
B01J020/30（3） C02F003/34（3） C08J005/18（3）
C08J009/36（3） C08L079/04（3） C01B032/192（2）
发明人 WANG Y（4） JI G（3） WANG X（3）
LI J（2） SONG S（2） WANG L（2）
WANG S（2） ZHANG H（2） ZHANG X（2）
公开年 2021（19）
申请年 2021（12）  2020（6） 
专利权人 UNIV PEKING（3） CHINA PETROL.（2） CHINA PETROL.（2） SINOPEC BEIJ.（2）

Preparation of photothermal conversion latex sponge used for sewage treatment and photothermal power generation includes adding water dispersion of photothermal conversion filler, soaking latex sponge in hydrogel solution, cross linking hydrogel solution and forming into gel in pores.

LI J, WANG Z, TAN H

Self-circulating aquiculture device, comprises fish pond, excrement collector, filter, infrared heating film set at bottom and four sides of fish pond and includes waterproof layer, insulating layer, protective layer, and PET film, and water storage tank.

XU S

Preparation method of graphene-based sponge used for treating sewage, involves performing ultrasonic treatment on the mixture of the graphene oxide dispersion and polyurethane sponge, heating.

WU J, LI C, SONG S, HUO S, LI K, WANG Y

Hollow spherical composite material used for photothermal seawater desalination, or sewage treatment, comprises polymer material, and carbon material comprising carbon black, amorphous carbon, graphite, graphene, or graphene oxide.

GAO R, GUO J, WANG X, ZHUANG Z, WU S, LI J, MENG T, MU Z, ZHANG K

Method for preparation of hybrid membrane used for solar sea water desalination, involves adding high molecular polymer into solvent under high temperature stirring condition, combining material with high thermal conductivity and high photo-thermal conversion capability forming composite material.

HE L, LIU R, GE C, GUAN H, ZHANG X, MA C

Preparing graphene foam, for dye degradation specifically methylene blue degradation in visible light gets decolorize comprises comprises ammonium chloride and biomass.

WAGHMODE S A, BUTALA D P, DESAI A D

Photothermal hydrogel for photothermal heating of water surface, comprises a photothermal material dispersed in amphoteric polyelectrolyte hydrogel obtained by copolymerizing amphoteric polyelectrolyte monomer, cross-linking agent, initiator and photothermal material mixture.

ZHANG L, XU J, ZHU J

Bio-based foam material having specific pore diameter useful as e.g. electromagnetic shielding material, buffer material, electric heating material, fire-proof material, filtering material and packaging material, comprises a cellulose matrix.

WU N

Preparing highly endothermic modified hydrophilic polydimethylsiloxane solar fresh water collecting reactor useful in preparing solar absorbent by e.g. mixing polydimethylsiloxane pre-polymer and curing agent, vacuumizing and centrifuging.

HUANG X, WANG L

Preparing phosphor-based graphene chitin gel photothermal film in the field of seawater desalination and sewage including sewage oil-water mixture and dye wastewater treatment, involves using phosphorus-based graphene and chitin.

YU X, WAN P, HUANG H