国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） B32（2） C02（2）
IPC小类 B01D（5）
IPC B01D039/14（5）
发明人
公开年 2016（5）
申请年 2016（4） 
专利权人

Oxidized graphene-based polypropylene electret air filter material, comprises polypropylene, silicon monoxide, powdered activated carbon, glacial acetic acid, oxidized graphene and toluene diisocyanate in specific parts by weight.

XIE A

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

Activated carbon composite filter rod used in sewage treatment, comprises activated carbon powder, zeolite, porous carbon nano-material, graphene oxide, pore forming agent, polymer binder and antimicrobial polymer.

LI M, JIN B, LIN H, NI X

Composite fiber used as capacitor material, adsorbent material, filter material, supported catalyst material, air filter, filter column or water adsorbent material filler, comprises fiber carrier and graphene airgel layer.

TANG Y, YUAN Z, ZHANG A, ZHANG J, ZHANG X

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