国家/地区 中国（12）
IPC部 B（12）
IPC大类 B05（12） C09（7） C01（2）
C23（2） C25（2）
IPC小类 B05D（12） C09D（6） B05B（3）
C01B（2） C23C（2） C25D（2）
IPC B05D003/04（12）
发明人
公开年 2021（12）
申请年 2021（7）  2020（5） 
专利权人

Blind hole filling using reduced graphene as seed layer comprises pre-processing drilled circuit board, removing glue residue and forming manganese dioxide layer, forming graphene oxide layer on surface of polyaniline layer and reverse pulse electroplating.

XIE H, LUO Z

Automatic production device for conductive cloth, has bracket and base plate that are fixedly connected, where bracket is located at one side of base plate and bracket is orderly provided with stirring mechanism and drying mechanism.

GUO D, HU X

Graphene/resin composite coating useful as surface protection of e.g. carbon steel, and terminal products e.g. marine equipment, and engineering materials, comprises graphene, silane coupling agent, alkyd resin, zinc powder, and solvent.

ZHANG Y, CHEN S

Graphene insulating material film efficient preparation device comprises e.g. supporting base connected with mixing structure comprising mixing shell top fixedly connected with first motor output end fixedly connected with protective shell.

ZHANG G

Worm gear used in main reduction system of heavy-duty vehicles, has buffer layer provided between protective layer and metal body, and raw materials of protective layer include mass of diamond powder and molybdenum disulfide.

YI Y, LI J, LI C

Corrosion resistant polyethylene water supply pipe material comprises base layer and anticorrosive graphene coating comprising polyethylene, color master batch, epoxy resin and dispersant.

LIU J, WANG J, LI H

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

Manufacture of composite film used for e.g. LED lamp, involves adding graphene oxide dispersion to coagulation liquid, adding carbon nanotubes and nano-silver, ultrasonically dispersing, coating on substrate, and immersing-drying-coating.

LIU Y, MIN Y, ZHANG J

Treating surface of electrolytic copper foil involves cleaning raw foil with ethanol, placing in hydrochloric acid solution for ultrasonic treatment, washing with deionized water, heating, cooling to room temperature and drying.

ZHU D, WANG X

Preparation of electromagnetic shielding film involves mixing e.g. polytetrafluoroethylene, silane coupling agent, styrene-butadiene rubber, silica and alcohol solution to prepare film liquid, immersing substrate in liquid, and hot-pressing.

ZHOU X, ZHOU Y