国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC B32B033/00（3） B01D039/14（2） B32B009/00（2）
B32B009/04（2） D21H027/08（2）
发明人
公开年 2016（6）
申请年 2016（4）  2015（2） 
专利权人

Air purification pad used in vehicle, has air purifying layer that is connected to insulating layer, and is composed of preset graphene layer, silver powder layer, tourmaline layer and borosilicate glass powder layer.

ZHAO W, ZHAO X

High contact area graphene-doped double-layer composite fuel filter paper includes graphene, pulp fiber, bentonite, needle-leaved pine wood pulp fiber, terylene fiber, sepiolite fiber, citric acid, ferric oxide, titania and magnesia.

CHEN D

Air purification material comprises non-woven cloth protecting layer, micron fiber layer, nanometer fiber layer and non-woven cloth substrate layer, where the internal surfaces are covered with graphene nanometre sheet.

DU C, WU T

Graphene filter paper for the laboratory, has a micro-porous filtering film layer that is provided with multiple graphite layers provided with a filter medium solution.

CHANG J, DUAN X, GUO X, LIU T, WANG H, ZHANG L

Air filter cloth, has HEPA layer attached with graphene material, and nanometer material layer attached to fiber material for forming filter layer, where nanometer material layer is arranged between HEPA layer and graphene material.

LIU R, ZHU S

Aerospace environment-friendly filter material, has stainless steel micro-silk layer formed with cellulose base gas gel layer that is adhered with graphene layer, where upper part of gas gel layer is coated with photocatalyst.

LI R