国家/地区 中国（17） 韩国（2）
IPC部 C（19）
IPC大类 C08（19）
IPC小类 C08K（19）
IPC C08K003/04（19）
发明人 TANG B（5） TANG F（4） WANG W（2）
ZHANG H（2）
公开年 2015（15） 2016（3）
申请年 2015（19）
专利权人 TONGLING SHE.（4） NINGBO POLYT.（2）

Preparing graphene oxide-polyimide composite material involves preparing graphene oxide dispersion and polyamic acid solution, which are mixed to obtain mixed solution.

PARK L S

Carbon-material composite composition used in e.g. thermoelectric conversion material, comprises carbon material having graphene skeleton, and polyimide and/or its precursor.

MAKINO T, ONO H

Graphene/polyimide composite material is obtained by dissolving graphene oxide in organic solution, adding polyimide monomer to graphene oxide solution, polymerizing, forming graphene oxide/polyimide composite material, and reducing.

LIU Y, MIN Y, PENG L, YANG W, XIAO Z, FENG Y

Preparing high conductivity polyimide-graphene composite material comprises adding graphene oxide dispersion into polyimide microsphere dispersion liquid, coating, adding reducing agent and carrying out compression molding.

CHEN G, FANG S, WANG W, XU L

Preparation of graphene polymer composite fiber film reinforced and toughened composite material involves dissolving thermoplastic polymer and graphene, electrostatic spinning, spreading on composite prepreg layer, and hot pressing.

DAI S, YANG C, ZHANG Y, ZHANG X, YAN S

Wear-resistant rubber-modified graphene comprises synthetic rubber, vulcanization accelerator, graphene, filler, plasticizer and additive.

ZHANG H

High-dielectric polyimide composite film for load capacitor, contains vanadium pentoxide, expanded graphite, pyromellitic dianhydride, graphene, ethanol, hydroxyethyl methacrylate, polyvinyl alcohol, water and boric acid solution.

TANG B, TANG F

Capacitor with mixed microcrystalline glass powder loaded graphene comprises polyimide high dielectric composite film including polyacrylonitrile based carbon fiber powder, pyromellitic dianhydride, and 4,4-bis diaminodiphenyl ether.

TANG B, TANG F

Preparation of modified graphite oxide/polyimide composite material comprises modifying graphite oxide surface, recycling, dissolving modified graphene in N-methyl-2-pyrrolidone, blending, and dispersing in polyimide solution.

WANG W, ZHONG C

Graphene-modified polypropylene material comprises specified amount of synthetic resin, plasticizer, stabilizer, lubricant, colorant, graphene and modified additive.

ZHANG H