国家/地区 中国（3） 韩国（3） 美国（3） 日本（2） 世界知识产权组织（2）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D039/20（9）
发明人
公开年 2016（4） 2017（4）
申请年 2015（9）
专利权人

Graphene filter system for recycling dishwater and wastewater from factory, has collecting container that is provided with collecting bag at discharge portion of turbo fan, and heater that is installed on outside of cyclone casing.

HO E Y, PUNG E J, WON E J

Making porous graphene filter, used in filtering apparatus to separate individual materials of mixture from each other, comprises forming first and second graphene filters, and arranging first and second graphene filters in filter body.

KIM H, KWON G

Graphene derivative used in composite used as e.g. adsorbent, has preset amount of component derived from ester bond to total of amount of components derived from carbon-carbon single bond, carbon-oxygen bond, ether and ester bonds.

SUZUKI A, IMADA T, NAITO K, YOSHINAGA N

Producing graphene filter useful in water purification device for purifying sewage, comprises e.g. electrospinning polymer dissolved solution on surface of substrate formed with mesh and crossed with steel strip to form intervening layer.

YOON S G, AN S P, GU Y S, PIL A S

Nano-sheet type graphene oxide coating filter medium, has carrier which is coated with graphene oxide nano-sheet so as to remove heavy metal and radioactive substances.

YANG J K, CHANG Y Y, CHANG Y S, ROH H

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

Manufacturing method of filter molded object, involves holding graphene layer under low temperature heating for predetermined time in-air contains specific oxygen range and forming graphene water flow hole.

KANEKO K, TAKAGI T, MURATA K, MURADA K, KATSUMI K, TOSHIO T, KATSUYUKI M

Graphene-based air filter material comprises three-dimensional sponge-like graphene structure assembled by graphene oxide with specified range of pore size and specific surface area.

DU M

Molecular filter used for purifying and filtering water e.g. wastewater and seawater, comprises graphene sheet(s), graphene-oxide sheet(s) and optionally edge-functionalized graphene-oxide layer(s).

CHIU G