国家/地区 中国（374） 世界知识产权组织（10） 韩国（6） 美国（6） 欧洲专利局（EPO）（3） 加拿大（2） 印度（2）
IPC部 C（387）
IPC大类 C02（387）
IPC小类 C02F（387）
IPC C02F001/28（139） B01J020/30（109） C02F001/30（101）
C02F101/30（89） C02F101/20（70） B01J020/28（66）
B01J020/20（54） C02F101/38（52） C02F001/44（49）
C02F101/34（45） B01D067/00（36） C02F001/72（35）
B01J020/26（32） C02F101/36（30） B01D071/02（27）
发明人 WANG J（23） WANG X（19） LIU Y（17）
ZHANG Y（17） WANG Y（16） ZHANG J（15）
ZHANG X（15） ZHU Y（15） LIU X（13）
LI C（12） LIU J（12） ZHAO Y（12）
LI X（11） LIU C（11） WANG S（11）
公开年 2017（228） 2018（158）
申请年 2017（387）
专利权人 UNIV JIANGSU（11） UNIV HUNAN（8） RES CENT ECO.（7） UNIV HENAN N.（7）
SHENGLI OILF.（6） UNIV SOUTH C.（6） UNIV HOHAI（5） UNIV ZHEJIAN.（5）
UNIV DONGHUA（4） UNIV FUZHOU（4） UNIV NANCHAN.（4） UNIV NORTH C.（4）
UNIV QIQIHAR（4） UNIV SHAANXI.（4） BEIJING INST.（3） CHENZHOU BOT.（3）
HUNAN JINYU .（3） NANJING XUYU.（3） NEW MATERIAL.（3） UNIV BEIJING.（3）

Hybrid water purification system using dye sensitized solar cells and photo-electrochemical cells, has photo-electrochemical cells that are provided with reduced graphene oxide and bismuth vanadate (rGO/BiVO4) photo catalyst as photo anode integrated with dye sensitized solar cells acting in tandem.

SAMSUDIN M F R, SUFIAN S, MOHAMED N M, BASHIRI R

Titanium dioxide-based graphene composite material comprises graphite and titanium dioxide.

YANG J

Preparing graphene directional separation oxide film for treating sewage involves selecting aperture of micro-filtration membrane having pore diameter supporting layer, forming graphene oxide function layer, which has easy expansion.

WANG A, HAN J, XIA X, CHENG H, JIANG W, LIU M, DING Y

Preparing polymer induced graphene growth morphology titanium photo-catalyst comprises e.g. mixing the graphene and distilled water and performing ultrasonic stirring to obtain graphene dispersion, adding dispersant and polymer monomer.

WU M, WANG C, LI L, GU W, HUANG Y

Graphene-based metal oxide composite materials for adsorbing heavy metals in arsenic or lead water are a reaction product of metal salts and graphene by hydrothermal reaction.

NGUYEN T A, LA DUC D

Composite photocatalyst comprises graphene covering inkstone-shaped zinc oxide having hexagonal inkstone-shaped sheet structure.

ZHANG Y, SONG L, WU L, ZHANG T

Graphene water purifying machine comprises shell, silver-coated ceramic layer, active carbon layer and glass fiber layer, where shell is two end hollow tube having opening, one end opening is water inlet and other end is water outlet.

XU P

Graphene-polymer nanofiber membrane useful in flow system for detecting cationic dye and removing contaminants, comprises porous membrane having several pores formed by cross-linking polymer contained in graphene-polymer nanofiber.

YOON H, IM K, KIM S, KIM Y

Graphene water purification cup for outdoor use, has rubber ring that is fixed at bottom end of threaded connection port, and piston is installed at bottom of original water chamber, and push-pull belt installed at bottom of piston.

LI L

Preparing complex photo-catalyst comprises mixing graphene oxide, titanium dioxide and water, carrying out hydro-thermal treatment to the mixture, and loading graphene oxide on the titanium dioxide surface.

LIU X, ZHAO L, LAI H