国家/地区 中国（31） 美国（11） 世界知识产权组织（9） 韩国（4） 欧洲专利局（EPO）（2） 日本（2） 新加坡（2）
IPC部 B（38）
IPC大类 B01（38） C02（10） C01（6）
B32（4） C07（2） C08（2）
H01（2）
IPC小类 B01D（38）
IPC B01D067/00（38）
发明人 LI Y（4） WANG L（4） ZHANG D（4）
HE F（3） LI J（3） LU P（3）
SHI X（3） WANG X（3） WANG Z（3）
YANG J（3） ZHAO W（3） GAO C（2）
HAN Y（2） JIANG Y（2） JIN W（2）
公开年 2015（38）
申请年 2015（24）  2014（11）  2013（3） 
专利权人 UNIV NANJING.（4） UNIV JINAN（3） EMPIRE TECHN.（2） HARBIN INST .（2）
UNIV FUZHOU（2） UNIV SOUTH C.（2） ZHEJIANG TAN.（2）

Method for preparing graphene oxide-cellulose acetate composite membrane, involves preparing graphene oxide powder, dispersing in formamide, adding casting solution, followed by performing volatilization and heating.

BAO N, HE D, SUN Y, WANG Y, ZHANG X, SHEN L

Method for automatically assembling and manufacturing nano-filter film in fruit juice concentrate and salt water area, involves soaking deionized water to obtain polyethylene imine layer, nano-filter film and oxidation graphene layer.

CHENG X, SHAO L, ZHANG C, ZHONG Y

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

Preparation of graphene oxide permeable membrane used for e.g. emergency water bag, involves mixing graphene oxide and additive, adding polysulfone, defoaming to get polysulfone casting solution and dispersing casting solution on cloth.

PAN H, SHENG J, XUE L, ZHANG A, ZHAO X

Graphene membrane used for e.g. water treatment, has graphene layer having porous pattern including pores having preset size, and supporter to support graphene layer and including pores having size more than pores of graphene layer.

LEE C, KYE J, PARK H G, WYSS R M, PARK H

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

Filtration membrane e.g. zeolite membrane used in many industrially important separation processes, has graphene oxide membrane with thickness of specific value and having layers of single-layered graphene oxide flakes.

YU M, LI H

Synthesizing water purification membrane used in e.g. renewable energy production, comprises stacking graphene oxide (GO) nanosheets and forming nanochannels between GO nanosheets to allow flow of fluid and reject flow of contaminants.

HU M, MI B

Preparation of cellulose acetate/functionalized graphene mixed matrix hollow fiber osmosis membrane by adding functionalized graphene to mixed solvent, dispersing, adding into dissolving tank, and mixing with additive and cellulose acetate.

HE F, LI Y, LU P, WANG X, YANG J, WANG L, WANG Z, ZHAO W, SHI X

Method for producing forward osmosis membrane, involves adding nanotitanium dioxide and graphene oxide to solvent, dispersing nanotitanium dioxide, and adding cellulose acetate to mixture followed by extruding and coagulating.

HE F, LI Y, LU P, WANG X, YANG J, WANG L, WANG Z, ZHAO W, SHI X