国家/地区 中国（6）
IPC部 B（7）
IPC大类 B32（7）
IPC小类 B32B（7）
IPC C08J005/18（7）
发明人
公开年 2019（7）
申请年 2019（6） 
专利权人

Preparation of film involves preparing graphene oxide aqueous solution and polyimide precursor solution, mixing, freezing, obtaining graphene oxide/polyamic acid composite sponge, hot-pressing, carbonizing and graphitizing carbon film.

PENG Q, ZHU Y, HE X

Packaging substrate with good thermal expansion properties comprises deionized water, graphene nanosheets, ethanol, fluorinating agents, acrylic emulsion, aluminum foil, silicate, polyester fiber layer and zirconium dioxide.

GUO Y, ZHANG X, WEN W, HUANG R, YU J

Container film useful for cell culture comprises heat sealing layer, core layer and weather-proof layer, heat-sealing layer including e.g. modified isotactic polypropylene, linear low-density polyethylene, graphene oxide and auxiliary agent.

GAO W, WU Y

Preparing thermal-insulating graphene electrothermal film by mixing and heating silicone acrylic emulsion and aqueous-based fluorocarbon emulsion, and coating one side of thermal insulation bottom layer with graphene electrothermal film.

HUANG Z, XIA Y, LIU J, JIANG J

Polymer film with electromagnetic shielding function, comprises a N-layer surface graphene-formed polyimide film.

YANG B, YI C, SHI S, LI W, WANG S, ZHAO C, YANG C

Surface-metalized polymer film used in product e.g. mailer comprises polymer film having primary surfaces, graphene layer having multiple graphene sheets and optional conducive filler, and metal layer having plated metal on graphene layer.

LIN Y, LEE S, JHONG Y, ZHAMU A, JANG B Z

Manufacturing polyimide and graphene complex film comprises e.g. carrying out in-situ polymerization by mixing desired graphene with solvent, diamine and dianhydride, uniformly coating and placing in high temperature oven for imidization.

MIN Y, RAO Q, LIU Y