国家/地区 中国（11） 美国（2） 世界知识产权组织（2）
IPC部 C（12）
IPC大类 C02（12） B01（9）
IPC小类 C02F（12） B01D（6） B01J（3）
IPC C02F001/00（12）
发明人 LIU S（3） WANG Q（3） HU J（2）
JIANG H（2） LI J（2） QI C（2）
公开年 2019（12）
申请年 2019（9）  2018（3） 
专利权人 GUANGZHOU KA.（3） DAYING JUNEN.（2）

Carbon material filter comprises shell provided with water inlet and water outlet arranged between the white coal layer and graphene layer set on the ceramic filter plate between quartz sand layer provided at bottom of cobblestone layer.

KUANG L

Graphene electrothermal drying toilet comprises urinal cavity, sealing cover, stool cavity, and cabinet, where urine treatment device is provided in urinary cavity and urine in urinary cavity is processed into liquid organic fertilizer tank.

ZHANG Y

Iron (II, III) oxide/graphene-based printing and dyeing wastewater electrochemical treatment device has iron (II, III) oxide/graphene anode plate that is provided with iron (II, III) oxide/graphene film electrode and fixing electrode fixed frame.

ZHAN P

Ceramic composite filtering core of graphene used in water purifier comprises diatomite, chitosan, silicon carbide, graphite material, surface active agent, metal oxide, bamboo charcoal powder and sodium feldspar powder.

WANG Q, LIU S

Graphene film electrode electrocatalytic device comprises a machine body provide with first titanium electrode plate and sidewall of one end of first partition connected to a first graphene film electrode through a fixing groove.

LU D, GUO J, HUANG L, XU H

Modified graphene catalytic slurry comprises solvent, dispersant, binder, additive and modified graphene.

JIANG H, HU J, LI J, QI C

Preparing modified graphene material involves mixing graphite oxide and water and stirring to obtain paste-like product, followed by freeze-drying under low temperature, low humidity and vacuum conditions and annealing.

JIANG H, HU J, LI J, QI C

Microwave-assisted graphene grafted water purification activated carbon filter core comprises activated carbon, graphene oxide, surfactant, and additive.

WANG Q, LIU S

Graphene grafted activated carbon purification filter core useful in water purifier to protect people health, comprises activated carbon, graphene, surfactant and additive.

WANG Q, LIU S

Graphene filter module for removing contaminants like industrial waste and sewage, and heavy metals from raw water of e.g. rivers and lakes, filters incoming water through outer membrane layer, graphene filter layer and inner membrane layer.

LEE J, KIM S, LEE M, HAN S, LEE J H, KIM S H, HAN S Y, JUNGHOON L, SANGHO K, SIN L M, SEONGEUNPARK, YOON S, LI Z, JIN X, LI M, HAN C