国家/地区 中国（9）
IPC部 C（7） G（2）
IPC大类 C08（3） C01（2） C03（2）
C09（2） C23（2） G01（2）
IPC小类 C08K（3） C01B（2） C03C（2）
C08L（2） C23C（2）
IPC C03C017/22（2） C08K003/04（2） C23C016/26（2）
C23C016/448（2）
发明人 GU W（9）
公开年 2021（5） 2020（4）
申请年 2020（9）
专利权人 BEIJING GRAP.（4）

Chemical vapor deposition device for preparing graphene film, has vacuum monitoring unit for controlling and detecting vacuum degree of reaction unit, and carbon source feeding unit comprising atomizer and vaporizer.

GAO X, SHAN J, LIU B, ZHENG K, GU W

Chemical vapor deposition device for realizing continuous growth of graphene film on surface of graphene glass, comprises reaction unit for generating thin film on substrate by chemical vapor deposition reaction, and bearing panel.

GAO X, ZHENG K, LIU B, GU W

Producing graphene particles by premixing e.g. polypropylene powder, antioxidant powder, lubricant and tourmaline powder to form premix, intermixing and fine mixing premix with polypropylene powder, pelletizing mixture and air-drying.

GU W

Selective discharging device of nitrogen oxide waste gas in industrial production, has air outlet pipeline whose side wall is provided with recycling hole, and recycling pipe whose end far away from hole is connected on processing device.

GU W

Graphene glass comprises glass substrate and graphene layer directly grown on glass substrate, and has preset optical transmittance and surface resistance.

GU W, ZHENG K, LIU B, YANG G, YU C, WANG W, GAO X

Formation pressure sensor based on grapheme, has graphene film arranged on surface of elastic film deviating from end part of deformation transmission rod, and electrode arranged on surface of graphene film facing away from elastic film.

PANG X, HONG C, GU W, WANG K, XIAO W, FU L, XU Y, JIANG H

Preparing three-dimensional graphene hollow sphere modified polyimide material, comprises e.g. adding graphene oxide solution into spherical silicon dioxide sol, ultrasonically dispersing, freezing and drying.

LIU Y, HU M, LV X, GU W, QIU Y

Continuous production system of graphene glass comprises conveying device carry glass substrate to move between backup unit, reaction unit and sampling unit, first valve arranged between backup unit and reaction unit.

GU W, ZHENG K, LIU B, GAO X

Reduced graphene oxide/polyimide composite aerogel useful in electromagnetic wave absorbing material comprises reduced graphene oxide interpenetrated with sheet structure and polyimide used as supporting framework.

JI G, GU W, CHEN J, ZHAO Y, ZHANG Z