国家/地区 韩国（4） 美国（4） 中国（3） 世界知识产权组织（3）
IPC部 B（9）
IPC大类 B05（9）
IPC小类 B05D（9）
IPC C02F103/08（4） B01D067/00（3） C01B031/04（3）
C02F001/14（3） C02F001/44（3） B01D071/02（2）
B01J020/32（2） B05D001/02（2） B05D001/18（2）
B05D005/00（2） B05D007/24（2） B82Y030/00（2）
B82Y040/00（2） C02F001/04（2） C02F001/28（2）
发明人
公开年 2021（3） 2018（2） 2022（2）
申请年 2016（3）  2020（2）  2021（2） 
专利权人

Preparing superhydrophilic nickel-based multilayer composite membrane material useful in field of photothermal seawater desalination or photothermal sewage purification, comprises e.g. dissolving nickel salt, complexing agent and surfactant in water, and soaking composite structure in salt solution.

MA F, ZENG Z, ZHU L

Method for manufacturing automatic dehydrator, involves preparing titanium plate of electrode portion as drum shell, washing and heat-treating electrode portion, and coating electrode portion with wear-resistant material and protective film.

SEONG K K

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

Wood-based solar thermal device manufacturing method, involves cutting natural wood block with microstructural internal fluidic transport network with artificial holes extending between surfaces, and forming solar absorption layer on wood surface.

HU L, ZHU M, LI Y, CHEN C, LI T, LIU H, GONG A, KUANG Y

New super-wetting surface as polypropylene surface with micro-nano structure grafted with hydrophilic side groups.

QIAO J, WANG S, ZHANG X, QI G, SONG Z, CAI C, WANG X, LAI J, LI B, JIANG H, RU Y, ZHANG J, GAO J, ZHANG H, HAN P, JIANG C, GUO Z, GUICUN Q, ZHIHAI S, BINGHAI L, JIANMING G, ZHAOYAN G, SOONGHEO W, LIU Y, JIANG X

Forward osmosis thin-film composite membrane for e.g. water-treatment module, comprises polymer support layer, intermediate support layer comprising polydopamine and graphene oxide and having preset thickness, and polymer active layer.

CHOI H G, PARK Y I, NAM S E, PARK H, LEE P S, ALI S A

Preparation of polygraphene membrane for desalinating salt water involves mixing graphite, sodium nitrate and potassium permanganate and hydrogen peroxide, centrifuging mixture, and acylating and polymerizing resulting graphene oxide sheets.

SALEH T A

Synthesis of three-dimensional graphene structure used as electrode material for e.g. supercapacitor, involves preparing reduced graphene oxide colloidal solution, spraying on substrate, and self-assembling reduced graphene oxide particles.

AHN H S, KIM J H, HO S A, JI H K

Sponge like nanomaterial obtained from graphene oxide by sonicating graphene oxide in deionized water solution and freezing, used e.g. as supercapacitor, in construction of lithium battery and separating oil from water.

CHIU G, YU A