国家/地区 中国（7）
IPC部 C（7）
IPC大类 C02（7）
IPC小类 C02F（7）
IPC C02F103/08（7）
发明人
公开年 2021（4） 2022（3）
申请年 2021（7）
专利权人

Preparing biomass-based aerogel photo-thermal material used in seawater desalination, comprises mixing oxidized graphene in alkaline solution, adding cellulose and humic acid, mixing, adding cross-linking agent, mixing to form composite hydrogel, solvent exchanging, pre-freezing and freezing.

HUANG Y, QIU X, SUN L, ZHENG D

Preparing photo-thermal interface evaporation material involves e.g.uniformly mixing the polymer substrate, aqueous template and photothermal functional filler, periodically compressing and releasing the multiphase system, and immersing the composite material.

XIE H, WU T, QU J

Preparation of photothermal conversion polyvinyl alcohol/reduced-graphene oxide/wood aerogel composite hydrogel used in desalination of seawater, involves preparing polyvinyl alcohol/graphene oxide/wood aerogel precursor, freezing, neutralizing, reducing, soaking in deionized water, and freezing.

GAO Y, ZHU K, ZHANG 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 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

Light absorber film with high conversion rate, prepared by taking aromatic polyamide nanofibers as the frame structure and doping with proportioning substance with solar energy absorption effect.

XU T, ZHANG H