国家/地区
IPC部 C（2）
IPC大类 C01（2） C08（2）
IPC小类 C01B（2）
IPC C08G073/10（2）
发明人
公开年
申请年 2020（2）
专利权人

Industrialized mass production of high-purity porous graphene powder involves taking liquid polyimide in ultrasonic sprayer and performing ultrasonic oscillation to make it atomized into mist-like particles.

PEIZHI Y, XU P, YAO P

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