国家/地区 中国（18）
IPC部 C（13） B（5） H（2）
IPC大类 C25（8） B01（5） C02（2）
C09（2） C23（2） H01（2）
IPC小类 C25D（8） B01D（3） B01J（3）
C02F（2） C09D（2） C23F（2）
H01G（2）
IPC C25D009/04（7） C02F001/30（2） C09D005/10（2）
C09D005/24（2） C09D007/61（2） C23F015/00（2）
C25D005/34（2） C25D005/36（2） C25D005/42（2）
H01G011/26（2） H01G011/30（2） H01G011/32（2）
H01G011/86（2）
发明人 CHEN Y（8） CHEN C（2） CHEN L（2）
GAO Z（2） GOU J（2） LI H（2）
LIU Z（2） SHANG H（2） WANG F（2）
XIE S（2） ZHANG B（2）
公开年 2020（10） 2019（4） 2021（2）
申请年 2019（12）  2020（4） 
专利权人 UNIV BINZHOU（18）

Composite nanomaterial useful for air purification comprises graphene oxide nanosheets, carbon airgel, nano titanium dioxide and nano-silver particles, where carbon airgel, nano-titanium dioxide and nano-silver particles are supported on the surface of graphene oxide nanosheets.

SHAO P, XIA J, SUN J, CUI Q, MA C, YANG H

Three-joint filtering device for preparing graphene composite material, has suction filter seat whose bottom is provided with liquid outlet connected with filtrate collecting device, where liquid outlet and air suction port are set on same end.

ZHANG B, CHEN C, LI H, GAO Z, CHEN L

Dynamic dispersion filtering device for silicon/graphene composite film, has upper blade whose bottom end is provided with crescent-shaped lower blade, where upper blade is symmetrically distributed with hollow rhombic blade group and solid rhombic blade group.

GAO Z, ZHANG B, CHEN C, CHEN L, LI H

Preparing sulfonated modified graphene oxide-based superhydrophobic magnesium alloy surface comprises e.g. pre-treating magnesium alloy, ultrasonically cleaning with isopropanol and acetone, removing organic matter and drying.

CHEN Y

Preparing sulfonated modified graphene oxide-based superhydrophobic copper-nickel alloy surface comprises e.g. first polishing copper nickel alloy through sand paper to removing impurities and oxides on surface and ultrasonically cleaning.

CHEN Y

Preparing graphene-based superhydrophobic B30 copper-nickel alloy involves polishing B30 copper-nickel alloy with sandpaper to remove impurities and oxides on the surface, using absolute ethanol and ultrasonic cleaning.

LIU Y, CHEN Y

Preparing graphene-based superhydrophobic low-carbon steel involves polishing low-carbon steel first with sandpaper respectively to remove impurities and oxides on surface, and ultrasonically cleaning with absolute ethanol and acetone.

YANG Z, CHEN Y

Preparing graphene-based superhydrophobic magnesium alloy comprises polishing magnesium alloy, ultrasonically cleaning using isopropanol and acetone, drying using nitrogen and performing electro-deposition using electrolyte composition.

CHEN Y

Preparation of graphene-based super-hydrophobic stainless steel involves polishing and cleaning stainless steel, drying, and performing electrodeposition using electrolyte formulation containing graphene oxide and linolenic acid.

CHEN Y

Preparation of superhydrophobic copper-nickel alloy involves pretreating copper-nickel alloy, and forming superhydrophobic structure by electrodeposition using electrolyte containing graphene oxide, linolenic acid and benzotriazole.

CHEN Y