国家/地区 中国（16） 美国（6） 世界知识产权组织（6） 日本（5） 韩国（4） 欧洲专利局（EPO）（2）
IPC部 B（21）
IPC大类 B05（21）
IPC小类 C01B（21）
IPC C01B032/198（21）
发明人 JANG B Z（3） ZHAMU A（3） CAI G（2）
LI N（2） LI Y（2） LU Y（2）
MO C（2） MO Z（2） WU Y（2）
XU H（2） YE J（2） ZHOU Q（2）
公开年 2021（6） 2017（5） 2022（4） 2020（2）
申请年 2016（5）  2020（5）  2021（3）  2018（2）  2019（2）  2022（2） 
专利权人 NANOTEK INST.（2） XU H（2）

Preparing high-strength aluminum alloy for motor end cover, comprises ultrasonically dispersing polyethyleneimine-modified graphene oxide and deionized water, adding silicon, titanium, tin, nickel, and lead, polishing aluminum alloy, soaking aluminum alloy in dopamine solution, washing and drying.

ZHU L, SHU Y

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Preparing three-dimensional conformal coating of graphene metamaterial, comprises e.g. immersing substrate with three-dimensional nanostructure in poly(diallyldimethylammonium chloride) solution, coating positively charged dielectric layer, and immersing in graphene oxide solution.

WANG H, CHEN S

Coating method of primary coating forming reduced graphene oxide thick film by using electronic device, involves using low-viscosity graphene oxide slurry to simultaneously satisfy conditions that solid content is in specific range and viscosity is in specific range.

LV J, LIU Z, CAI J

Method for efficiently producing graphene oxide film for graphene thermal conductive film, involves unwinding substrate, coating, peeling substrate and graphene oxide film, winding graphene oxide film and winding substrate, where coating process involves feeding, blade coating and drying.

SUN H, ZHOU R, LU J, ZHOU B

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

Producing graphitic film involves providing suspension of both graphene oxide and aromatic molecules dispersed or dissolved in liquid medium.

JANG B Z, ZHAMU A

Method for manufacturing graphene-coated steel sheet, involves modifying steel sheet to have negative charge and forming of first graphene oxide layer is performed using graphene oxide dispersion modified with amine group.

YOO H, KIM J, BAEK J, BYEON C, YOO H J, SU K J, BAEK J H, BYEON C S, BAI J, LIU H

Preparing high-performance graphene composite aluminum sheet useful for aerospace, automobile parts and electrical parts, comprises cutting aluminum sheet, soaking pure aluminum flake in dopamine aqueous solution and cleaning flake graphite.

ZOU X

Spray type graphene oxide film preparation device for continuous film forming, has protective cover provided with heating platform that is provided with bracket, and winding roller wheel connected with winding roller wheel.

LI Y, WU Y, YE J, CAI G, MO Z, MO C, LI N, LU Y