国家/地区 中国（4）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08G（5）
IPC C08G073/10（5）
发明人
公开年 2020（2） 2021（2）
申请年 2020（5）
专利权人

New low-dielectric polyimide useful in preparation of low-dielectric polyimide film for electronic packaging.

QIAN X, LIAO B, ZHANG B

High dielectric polyimide film comprises polyimide and graphene oxide uniformly filled in the polyimide.

XU J

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

Preparation of cesium lead halide/reduced graphene oxide/polyimide composite film used for preparing high temperature film capacitor, by reacting 4,4'-diaminobiphenyl and 3,3',4,4'-biphenyl tetracarboxylic dianhydride with stirring.

PENG X, KONG M, ZHU Z, HOU H

Iron-nitrogen co-doped graphene nanofiber oxygen reduction catalyst comprises ferric ion modified mesoporous polyimide and three-dimensional porous graphene.

SHI K