国家/地区 中国（58） 美国（10） 欧洲专利局（EPO）（4） 韩国（4） 世界知识产权组织（3） 印度（2）
IPC部 B（68）
IPC大类 B01（68）
IPC小类 B01D（68）
IPC C02F103/08（68）
发明人 LIU G（4） LIU H（4） WU X（4）
UNANNOUNCED I（3） WANG D（3） WANG L（3）
WANG Y（3） ZENG Z（3） ZHANG Y（3）
BEDWORTH P V（2） CHEN C（2） CHEN J（2）
CUI H（2） DONG Y（2） FLEMING S P（2）
公开年 2022（15） 2021（13） 2018（11） 2017（8） 2023（6） 2016（4） 2019（4） 2020（4）
申请年 2021（14）  2022（14）  2017（8）  2016（7）  2018（7）  2019（6）  2020（6）  2012（2）  2015（2） 
专利权人 NINGBO INST .（3） XIXI TECHNOL.（3） CHANGSHA WUD.（2） LOCKHEED MAR.（2）
SHANGHAI ADV.（2） UNIV CHINA O.（2） UNIV DALIAN .（2） UNIV NANJING.（2）

Water distillation apparatus used to desalinate contaminated water, comprises transparent housing, photothermal substrate, condensing surface, water feeder, and condensate collector.

WU X, XU H

Preparing reverse osmosis membrane useful for desalination of boron sea water, comprises e.g. contacting base film with polyamine monomer solution, obtaining polyamide layer, heating, immersing in diethanolamine solution, immersing reverse in carboxy activator solution, coating and post-treating.

LIANG S, HU L, XIAO J, LIU G, YANG X

Graphene device useful for recycling sea water comprises e.g. mounting mechanism for bearing seawater, connecting sealing mechanism connnected with filter mechanism for filtering seawater is fixedly installed inside the mounting mechanism.

FANG R, TANG J, CHEN P

Preparing highly stable ceramic-based subnanoporous graphene composite film useful for e.g. removing boron in water during pervaporation process, comprises e.g. adding graphite oxide powder into water, configuring crosslinking agent solution, performing filtration method, and connecting support.

WANG D, YANG F, SUN C, ZHENG Q, DONG Y

Composite pervaporation desalting film comprises separating layer with separating function and organic porous base film layer for supporting.

YU Z, ZENG Z, TANG X

Oxidation graphene reverse osmosis membrane comprises sub-nano carbon tube, oxidation graphene layer, and phospholipid double-molecular layer.

WANG L, WANG D, LI Z

Preparing water purifying device filter element based on multilayer graphene oxide continuous film, comprises e.g. annealing metal sheet, introducing carbon-containing gas into metal sheet, reacting, stop feeding carbon-containing gas, and cooling.

UNANNOUNCED I

Preparing water purifying device filter core based on multilayer oxidized graphene continuous film used in desalination comprises placing multi-layer graphene oxide continuous film between two layers of polypropylene cotton or filter materials, non-woven fabrics or stainless steel filter screens.

UNANNOUNCED I

Preparing water purification device filter element based on multilayer graphene continuous membrane, comprises sandwiching multi-layer graphene continuous film between two layers of pp cotton (or non-woven fabric), and placing between two layers of stainless steel filter screens.

UNANNOUNCED I

Liquid vapor generation system placed in container of liquid for interfacial evaporation, comprises insulator member, wick mounted over insulator member, heaters mounted over wick in stack configuration and power source connected to heaters.

BARBHUIYA N H, MISRA U, SINGH S P