国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7） D01（6） B82（2）
D04（2） D06（2） H01（2）
IPC小类 C08G（7）
IPC C08G073/10（7）
发明人 ZHANG Q（2）
公开年 2017（2）
申请年
专利权人

Preparing phase change graphene composite material useful as battery pack radiating material, comprises e.g. adding titanate coupling agent and aqueous ammonia, dissolving pyromellitic dianhydride and 4,4'-diaminodiphenyl ether in solvent, and polymerizing modified graphene oxide and isoquinoline.

HUANG Z, ZHOU Z, ZHU Q, ZHENG Z

Preparation method of graphene polyimide high temperature resistant flame retardant fiber for welding gloves, mixing bis(4-aminophenoxy)phenylphosphine oxide and modifier, graphene oxide solution, 4,4-diaminodiphenyl ether, pyromellitic dianhydride, 3,3,4,4-biphthalic dianhydride.

MA L, SHA X, SHA Y

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

SHI K

Preparation of graphite/polyimide composite carbon fiber by ultrasonically dispersing graphene oxide in organic solvent, introducing inert gas, adding 4,4'-diaminodiphenylether, stirring to dissolve, and adding pyromellitic dianhydride.

MA Z, LI N, SONG H

Modified graphene/polyimide heat conducting composite material comprises polyimide and modified graphene.

GU J, GUO Y, LIANG C, YANG X, LV Z, ZHANG Q

Preparing three membered polypyrrolone/polyimide/oxidized graphene nanocomposites based on molecular assembly comprises electrostatic spinning mixed solution to obtain precursor nanofibers, drying, heating and cross linking.

FENG Y, HOU H, LEE C, ZHU J, YE W, ZHOU G

Preparation of graphene/polyimide composite fiber involves adding graphene or graphene oxide to polyamic acid solution to obtain graphene/polyamic acid spinning stock solution, polycondensing, and wet spinning or dry spraying wet spinning.

CHEN D, DONG J, WANG Y, ZHANG Q, XIA Q, YIN C