国家/地区 中国（42） 美国（15） 世界知识产权组织（11） 韩国（6） 欧洲专利局（EPO）（5） 日本（5） 澳大利亚（3） 印度（3） 台湾（3） 印度尼西亚（2） 新加坡（2） 越南（2）
IPC部 B（51） C（30） G（3）
IPC大类 B01（51） C02（18） C01（8）
B82（4） C08（4） B32（3）
IPC小类 B01D（51）
IPC B01D067/00（51）
发明人 ZHANG D（4） ZHANG Y（4） LI Y（3）
WANG L（3） WU L（3） ZHANG X（3）
HE F（2） KANEKO K（2） LI J（2）
LU P（2） MURADA K（2） MURATA K（2）
PARK H（2） SHENG J（2） SHI X（2）
公开年 2015（24） 2016（23） 2017（4）
申请年 2015（51）
专利权人 NINGBO INST .（4） HARBIN INST .（2） KOTOBUKI TSU.（2） UNIV FUZHOU（2）
UNIV JINAN（2） UNIV NANJING.（2） UNIV SEOUL N.（2） UNIV SHINSHU（2）
UNIV SOUTH C.（2） UNIV TIANJIN.（2） UNIV TSINGHU.（2） UNIV ZHEJIAN.（2）

Preparing graphene/ceramic composite filtering membrane comprises e.g. preparing concentration of the graphene oxide solution, then the graphene oxide solution infiltration micro-pore on the surface of the ceramic filtration membrane.

YU Y, MIN Y, PENG L, YUAN C, MENG B

Main surface oxide graphene composite film used for seawater desalination comprises solid phase carrier layer made of inorganic carrier provided with main surface modified by modifier combined with graphene oxide.

HUANG A, XU K, LIU Q

Water-treatment apparatus has oxide graphene contact unit that filters first enriched water and second enriched water flowed in with filtering element and produces third processing water.

YANGHUN C, SANGJUNG L, KYUNG H K, KOO Y L, MIN G H

Multifunctional graphene/high molecular complex permeable membrane useful in e.g. total heat exchanger, humidity regulator and sewage treatment, comprises wettable polymer, graphene or graphene complex material and microporous substrate.

GUO J, HAN S, ZHANG Y

Grafted membrane for absorbing heavy metal of waste water or sewage, and used as additive for micromachining or as lubricant for reducing friction and abrasion, comprises graphene and ionic liquid.

VERSHA K, AHN S H, RAJ P S, KIM C S, YINGJUN Q, SONKARIA S

Preparation of composite film of oxidized graphene skeleton material used for separating azeotrope from pervaporation process in liquid phase separation, involves e.g. oxidizing graphite powder to obtain oxidized graphene.

ZENG G, LI G, ZHANG Y, SUN Y

Single-layer graphene-based membrane comprises graphene-polymer composite which consists of amine functionalized graphene and polymer containing anhydride group as linker for linking amine functionalized graphene to polymer.

PRINCE J A, BHUVANA S, VANANGAMUDI A, SINGH G

Inorganic/organic hybrid nanoparticles-doped positive osmosis membrane for composite membrane, has base film layer and inorganic/organic hybrid nanoparticles comprising inorganic nanoparticles containing silica, graphene and/or alumina.

XUE L, ZHANG A, ZHAO X, SHENG J

Graphene membrane film used in system for purifying solvent, comprises several plate-shaped laminated graphene flakes containing physical bond or chemical bond for connecting pair of layers, and has preset thickness and oxygen content.

LEE S H, KIM S J, SEO D K, KIM Y H, GEONHUI L, LEE S, KIM S

Manufacturing method of filter molded object, involves holding graphene layer under low temperature heating for predetermined time in-air contains specific oxygen range and forming graphene water flow hole.

KANEKO K, TAKAGI T, MURATA K, MURADA K, KATSUMI K, TOSHIO T, KATSUYUKI M