国家/地区 中国（12）
IPC部 C（12）
IPC大类 C08（12）
IPC小类 C08L（12）
IPC C08L079/08（12）
发明人 WANG D（12）
公开年 2021（3） 2022（3） 2018（2） 2023（2）
申请年 2021（4）  2018（2）  2022（2）  2023（2） 
专利权人 UNIV JILIN（5） UNIV DONGHUA（3）

Preparing three dimensional thermally conductive skeleton/polyimide thermally conductive composite material comprises subjecting thermally-conducting porous material soaked by polyamic acid solution, performing freeze drying and phase conversion treatment to thermally-conducting porous material.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D

Preparing thermally conductive filler/polyimide aerogel metallized high thermally conductive composite material, involves preparing thermally conductive filler/polyimide aerogel, electroplating aerogel material, and vacuum hot pressing.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D

Conductive high temperature resistant polyimide composite material comprises surface of conductive fabric prefabricated body, whose surface loaded with nano conductive flocking body and conductive polyimide resin system comprises conductive fillers.

ZHANG H, LI L, WANG G, XIN Y, XU X, YIN X, WANG D, KE H, LI N

Preparing polyimide composite material with double thermally conductive network comprises e.g. mixing polyamic acid powder, water, triethylamine and first thermally conductive filler, freeze-drying, performing thermal imidization, vacuum-impregnating and hot-pressing.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D

Anti-electromagnetic corona-resistant composite material for power cable, is prepared by adding fumed silica, aziridine and modified nano graphene into isopropanol, stirring, and adding xylylene diisocyanate, heating, dehydrating and cyclizing.

WANG D, SUN X

Composite material useful in fields of catalysis, gas adsorption and separation comprises core-shell structure, core layer having porous material including e.g. metal-organic frameworks, porous oxides and activated carbon and shell layer.

LI T, WU C, WANG D

Preparing organic resin composite material with 3-dimentional polyimide as thermally conductive framework comprises e.g. mixing thermally conductive filler, aromatic dianhydride and mixed solvent to perform esterification reaction.

ZHAO X, ZHAO J, WANG C, WANG D, ZHOU H, CHEN C

Preparing organic resin composite material with three-dimensional (3D) polyimide as thermally conductive skeleton by mixing aromatic diamine, aromatic dianhydride and organic solvent to perform polymerization reaction, and vacuum degassing.

ZHAO X, ZHAO J, CONG B, WANG D, ZHOU H, CHEN C

Graphene-metal powder composite conductive heat-conducting plastic comprises conductive filler, main plastic portion and coupling agent, where conductive filler comprises mixture of metal powder and flaky graphene.

GONG H, CHEN Y, WANG W, WANG D, ZHANG Z, ZHANG S

Hydrogel is prepared by crosslinking mixture of polyamic acid and graphene oxide with cobalt salt.

FAN W, WANG D, LIU T, YUAN S