国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13） B32（5）
IPC小类 B01D（13）
IPC B01D039/14（13）
发明人 YANG Q（2）
公开年 2018（10） 2017（3）
申请年 2017（13）
专利权人

Graphene anion air purifier filter screen, has air purification layer whose outside is covered with sterilizing layer that is made of nanometer silver and titanium, where purifying layer is made of graphene and carbon element powder.

ZHU L

Composite filter material for flue gas dedusting of coal-fired blast furnace gas boiler, has graphene oxide filter film layer whose bottom is set with polysulfonamide fiber, and polyimide layer that is set with PTFE fiber mixed layer.

WU H, YANG Q, NI P

Air filter material for use in 3D vehicles for controlling bacteria e.g. Escherichia coli, comprises coconut carbon fiber layer, graphene oxide fiber layer and basalt fiber layer, where antibacterial agent is sprayed over fiber layers.

HUANG X, ZHANG W

Preparation of automobile air filter core, involves reacting graphene oxide, polyetheramine, poly(arylene ether nitrile), resorcinol diether, fatty chain modified polyurethane, polyether polyol and polymethylene polyphenyl isocyanate.

XU X

Preparation of graphene oxide-modified filter useful for air conditioner, involves weighing graphite, sodium nitrate, potassium permanganate, deionized water, hydrogen peroxide, hydrochloric acid, heptane and silicone resin and heating.

JU J, LI H

Air purification material is provided with three-dimensional mesh hierarchical pore structure, which is mainly formed by overlapping graphene sheets and comprises large hole, middle hole and small hole, which are distributed randomly.

ZHANG C, YANG Q, LIANG J, LING G, XIAO J, HAN J, TAO Y, YOU C

Antibacterial filter material used in e.g. air purifier, comprises plant fibers, rubber, phenolic resin, graphene, bauxite, shale, silver nitrate, yttrium oxide, surfactant, reducing agent, dispersant, nano titania and aluminum nitride.

CHEN M

Graphene air filter comprises filtering layer, filtering plate base layer comprising two layers of polyimide fiber fabric formed with activated carbon particle layer on one side and cotton layer on other side, and graphene composite layer.

DENG L, WU Y

Filter element material for air purifier, comprises trihydric alcohol, dicarboxylic acid, nano titanium dioxide, porous ceramic powder, molybdenum trioxide, graphene, catalyst, organic solvent and curing agent in specific weight parts.

CHEN Q, ZENG J

Electrospun nanofiber filter membrane has PVDF electrospun fiber membrane layer whose upper surface is provided with second nanofiber filter layer and graphene oxide which is attached to inside of coarse fiber and fine fiber.

LI R