国家/地区 中国（7）
IPC部 C（6）
IPC大类 C08（2） C23（2）
IPC小类 C08K（2） C08L（2） C23C（2）
IPC C08K003/04（2） C23C016/26（2） C23C016/448（2）
发明人 GU W（7）
公开年 2021（7）
申请年 2020（5）  2021（2） 
专利权人 BEIJING GRAP.（3）

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

Preparing transparent polyethylene terephthalate composite material comprises e.g. mixing nano silicon dioxide modified by KH550 and granules modified by plant polyphenol in solvent, stirring, filtering, drying to form first functional auxiliary agent, mixing lubricant and antioxidant and extruding.

XU C, FENG Q, FENG H, GU W

Low carbon magnesium carbon refractory material comprises magnesium sand, carbon, bonding agent and magnesium borate crystal whisker.

LIU C, YU J, GU W, WANG J, YUAN L, MA B, YAN Z

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