国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC
发明人 GAO C（2）
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing high-strength and high-toughness graphene composite film involves mixing graphene oxide dispersion liquid and polyethylene oxide solution, vacuum-extracting, uniformly coating composite solution with scraper, drying, cleaning graphene composite film and peeling off substrate.

LIU Y, GAO C, WANG L, XU Z

Preparation of graphene composite heat-conducting film involves preparing graphene oxide solution, adding carbon fiber to obtain mixed solution, spraying on polyethylene terephthalate film, reducing, attaching heat-conducting net and sintering.

DU Z, GAO C