国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） B82（2） C08（2）
H01（2）
IPC小类 C01B（9）
IPC C01B032/184（7） C01B032/194（4） B82Y040/00（2）
C01B032/198（2） C08F138/00（2）
发明人 CHENG Q（9）
公开年 2018（3） 2020（2）
申请年 2018（3）  2020（3） 
专利权人 UNIV BEIHANG（9）

Preparing metal ion cross-linked graphene film comprises e.g. adding graphene oxide powder into deionized water, ultrasonically dispersing, obtaining metal salt solution, obtaining graphene oxide dispersion liquid of metal ion pre-crosslinking, adding hydroiodic acid and performing steam reduction.

ZHANG Z, CHENG Q

Preparing high-strength and high-conductivity graphene film comprises e.g. preparing graphene oxide into uniform graphene oxide aqueous solution using stirring ultrasonic method.

CHENG Q, WAN S

Preparing in-plane isotropic highly oriented densified graphene film, by formulating graphene oxide into uniform graphene oxide aqueous solution, assembling solution into self-supporting graphene oxide film, immersing in ethanol and drying.

CHENG Q, WAN S

Preparing titanium carbide MXene functionalized graphene nanocomposite film in a flexible supercapacitor, involves etching raw material titanium aluminum carbide, using lithium fluoride (LiF) and hydrochloric acid (HCl) as etching agents.

CHENG Q, ZHOU T

Preparing long-chain conjugated pi-bond cross-linked super-tough high-conductivity graphene composite film comprises e.g. stirring and uniformly mixing pyrenemethanol and 10,12-didodecanedioic acid and adding 4-dimethylaminopyridine.

CHENG Q, WAN S, JIANG L

Preparing high-strength conductive graphene composite material of silkworm-like silkworm useful in aerospace, comprises ultrasonically treating graphene oxide-chitosan-copper ion heterogeneous dispersion, and adding alkali solution.

CHENG Q, PENG J, CHENG Y

Preparation of graphene composite film involves preparing graphene oxide into graphene oxide aqueous solution, adding chromium trichloride solution, assembling into self-supporting ion-crosslinked graphene oxide composite film, and reducing.

CHENG Q, WAN S, JIANG L

Preparing graphene complex film comprises e.g. preparing the graphene oxide into a uniform aqueous solution of graphene oxide, assembling the aqueous graphene oxide solution into a self-supporting graphene oxide film.

CHENG Q, WAN S, JIANG L

Preparation of layered graphene composite material for e.g. aerospace field, involves adding 1-aminopyrene and bis(N-hydroxysuccinimide)suberate to dimethylformamide solution and immersing graphene oxide film in dimethylformamide.

CHENG Q, NI H