国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） H01（2）
IPC小类 C01B（8）
IPC C01B032/186（8）
发明人 ZHANG B（8）
公开年 2020（6）
申请年 2020（6） 
专利权人 BEIJING GRAP.（4）

Preparation of graphene film for growth of thin film involves providing copper foil substrate having first and second surfaces, adhering protective film to first surface, oxidizing second surface to obtain first intermediate, and removing protective film to expose first surface.

LUO G, WANG G, WANG X, LI J, ZHANG B

Chemical vapor deposition (CVD) graphene production device comprises movably connected support base, multiple graphene growth substrates and top cover, where support base is ring-shaped closed structure.

ZHANG B, LI J, WANG X, XU Z

Modifying three-dimensional graphene/epoxy resin composite material with vertical graphene interface comprises e.g. carrying out plasma chemical vapor deposition of foamed nickel supported three-dimensional graphene with ferric chloride.

ZHANG B, QIU Y

Quartz bracket for use in quartz heating device of graphene production system, has two rolling rings which supports and transports copper foil on which graphite is to be grown, and supports and rolling rings are made of quartz material.

LI X, ZHANG B, LI J, WANG X, YU G

Graphene production system comprises e.g. feeding transfer window for conveying feeding transfer roller wound with copper foil to feeding transfer component, and quartz heating device set on discharging port of feeding transfer device.

ZHANG B, LI X, LI J, WANG X, YU G

Preparation of graphene-based composite material used for preparation of cathode material for lithium battery by mixing manganese salt, urea and diethylene glycol containing polyvinylpyrrolidone, and hydrothermally reacting.

LIU F, GAO X, ZHANG B, LI J, LIU T

Dielectric barrier discharge graphene preparation device comprises gas supply system, power supply system, detection and analysis system, plasma processing chamber comprising upper electrode, quartz medium, mica sheet and lower electrode.

ZHANG B, JIN X, YU W, MA W, GAO Z

Preparation of graphene-based composite material used for preparing negative electrode material lithium battery of automobile involves preparing precursor containing manganese and conductive carbon material, reacting, and depositing.

LIU D, GAO X, ZHANG B, LIU F, LI J