国家/地区 中国（5）
IPC部 C（5）
IPC大类 C02（5） C08（5）
IPC小类 C02F（5）
IPC C02F001/14（5）
发明人
公开年 2022（4）
申请年 2022（5）
专利权人

Material for e.g. all-weather seawater desalination, comprises hydrogel layer and hydrophilic film layer which are sequentially attached from top to bottom, where hydrophobic film layer is fiber fabric formed with photo-thermal nanoparticles.

ZHANG X, FENG K, CHEN L, GONG J, REN J, NIU R

Preparing solar seawater desalination hydrogel comprises e.g. adding glutaraldehyde solution into polyvinyl alcohol solution, mixing to obtain first mixed solution, adding persulfate solution, and adding ultra-black absorbent solution into second mixed solution.

SUN B, FAN X, SUN T, XIN Y

Composite hydrogel sponge useful in field of seawater desalination, comprises water supply layer and evaporation layer that are stacked successively; material of water supply layer is polyacrylamide hydrogel; material of evaporation layer is polyacrylamide/graphene composite hydrogel.

LI S, LI T, WU Z, HU Z, LAI X, WANG D, LI C, WANG W, LI L

Polymer hydrogel film useful for seawater desalination, sewage treatment or water purification, comprises outer layer and inner layer, where the outer layer is polymer hydrogel and the inner layer is piezoelectric polymer film.

YANG M, LIU Z, BAO R, YANG J, MENG S, YANG W

Drip irrigation polyurethane sponge seawater evaporation structure useful for seawater desalination, comprises drop irrigation type water adding pipe, double-layer evaporation structure includes hydrophilic photo-thermal layer and hydrophobic heat insulation layer.

SHUAI S, JI X, LIU S, ZHENG F