国家/地区 中国（43）
IPC部 B（43） A（9） C（9）
F（8） D（7）
IPC大类 B01（43） A61（5） B32（5）
D04（5） A41（4） C02（4）
D01（4） F24（4） C01（3）
A01（2） B82（2） C09（2）
F26（2）
IPC小类 B01D（43）
IPC B01D046/00（43）
发明人 LIU S（4） NIU G（4） WANG Q（4）
ZHOU W（4） LI J（3） MA L（3）
YANG Y（3） YIN X（3） YU H（3）
CHEN G（2） CHEN M（2） DU L（2）
LI X（2） LIANG F（2） LIU L（2）
公开年 2021（28） 2022（15）
申请年 2021（43）
专利权人 GUANGZHOU KA.（4） SUZHOU LVSHI.（4） CHINA STATE .（2） CHONGQING NU.（2）
TONGXI GROUP.（2） UNIV CHONGQI.（2） UNIV QIQIHAR.（2）

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

Multi-pass scanning device for laser-induced graphene, comprises foil material conveying device comprising unreeling machine, guide roller, winder, feedback sensor, and controller, and laser scanning device including scanning focusing head.

YANG Y, SUN B, CHEN Y, ZHOU S

Multifunctional total heat exchange membrane comprises graphene, graphene oxide, ionic liquid and high molecular polymer with specified mass ratio.

XU L, YIN X, ZHANG S, LI J, CHEN M, LIANG F, NIU J

Graphene oxide air sterilizing film for use in air purification field, has substrate coated with graphene oxide, where substrate is coated with antibacterial agent and macromolecule polymer that are dissolved using solvent.

XU L, YIN X, CHEN M, ZHANG S, LI J, LIANG F, NIU J

Preparing graphene composite antiviral powder and antibacterial and antiviral air filter material, comprises e.g. preparing reduced graphene oxide suspension, mixing with mixed activating stock solution of palladium chloride, tin chloride and hypo chlorous acid and centrifuging.

LI Z, RAN W, ZHANG C, XU R

Air filter cloth for air purifying device for filtering and purifying micro-particles in air, has adsorption layer composed of transverse first aramid filament and longitudinal second filament knitted with each other.

CAO W

Drying device for manufacturing graphene, has stirring rod whose one end is connected with elastic rod through torsional spring structure, where one end of elastic rod is rotatably connected with guide wheel.

ZHOU W, XIAO W

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L

Graphene filter film, has film edge symmetrically provided with two micro reinforcing ribs, where inner side wall of film edge is provided with groove, and graphene filter film is coated with bacteriostatic agent.

ZHOU L

Purifying device for removing impurity and purifying polluted air, has pull rod fixedly connected on top of sealing plate, where top of pull rod is movably penetrated through rotating rod and extends to outside of rotating rod.

LIU S, WANG Q