国家/地区 中国（14）
IPC部 C（14）
IPC大类 C08（14） C09（2）
IPC小类 C08G（14）
IPC C08J005/18（14）
发明人 CHEN Z（2） LIU X（2）
公开年 2016（10） 2017（4）
申请年 2016（14）
专利权人 UNIV CHINA E.（2）

Preparing graphene oxide modified aqueous polyurethane involves preparing pre-oxidized graphite by adding potassium persulfate, phosphorus pentoxide in single-necked flask in magneton, and adding concentrated sulfuric acid to flask.

WANG Y

Graphene barium titanate polyimide composite membrane material for high specific capacitance film capacitor, contains N,N-dimethylacetamide, octadecylamine, pyromellitic dianhydride, barium titanate, graphene and acetone.

XIA B

Graphene-boron nitride composite material useful as filler for preparation of thermally conductive film, has graphene sheets, boron nitride sheet and polydopamine linked between graphene sheets and boron nitride sheet as bridge molecule.

ZHU P, GAO Y, SUN R

Preparing polyimide film used as high heat dissipation material, involves taking molar ratio of dianhydride and diamine, adding aromatic dianhydride to obtain polyamide, adding nano-graphene, adding imidization dehydrating agent, catalyst.

CHEN Z, YAGN L, SHI E

Preparing flexible graphene film involves preparing oxidized graphene by Hummers' method, then reducing and sulfonating oxidized graphene, and filtering sulfonated product by vacuum, and coating polyaniline over sulfonated graphene film.

MIN Y, XIAO Z, FENG Y, MA C, CAI Z

Heat resistant high strength polyimide film comprises e.g. sulfur-containing diamine, 3,3',4,4'-biphenyltetracarboxylic dianhydride, 2,2-bis(3,4-dicarboxyphenyl) hexafluoropropane dianhydride, and graphene.

WEI S

In-situ thermal reduction polyarylether nitrile/graphene oxide thermally conductive composite film useful in the field of electronics and aviation, obtained by the in-situ thermal reduction of polyarylether nitrile and graphene oxide.

CHEN B, LEI Y, LIU X, YOU Y, ZHANG F

Preparing graphene polyaniline aerogel thermoelectric material comprises taking aniline monomer, dispersing, adding oxidizer ammonium persulfate, polymerization to obtain polyaniline, taking e.g. graphene oxide, freezing and drying.

LAN J, YIN Q, WANG F, QIN C, YU Y, SUI G, YANG X

Preparing polypyrrole/microcrystalline cellulose composite involves mixing graphene with cetyltrimethylammonium bromide in certain volume ratio to obtain mixture, which is ultrasonically dispersed to obtain graphene dispersion.

GAO L, YE X

Preparation of polyimide/graphene nanobelt composite film involves adding graphene nanobelt solution to water-soluble polyimide solution, stirring, obtaining graphene nanobelts/polyamic acid solution, spin-coating and heat-treating.

LIU X, SUN X, ZHANG Z