国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） B01（2）
IPC小类 C01B（11）
IPC C01B032/19（11）
发明人 YANG S（6） LI B（2） SHANG H（2）
WAN Z（2） WU W（2） XIAO Y（2）
ZHANG X（2）
公开年 2019（3） 2018（2） 2020（2） 2021（2）
申请年 2017（2）  2018（2）  2020（2）  2021（2） 
专利权人 UNIV BEIHANG（11）

Method for preparing graphene by a stripping airflow crusher, involves entering mixed material into crushing cavity of airflow crusher, spraying protective gas into cavity, and collecting graphene.

YANG Y, YE Y, DU Z, YANG S

Method for preparation of atomic gas chamber non-magnetic transparent electric heating film based on laser direct writing, involves using laser direct writing reduction technology to manufacture line type micro pattern on graphene oxide transparent film.

TIAN Z, CHAI Z

Surface modification of reduced graphene oxide, involves stirring diethylenetriamine and metal lithium, adding reduced graphene oxide, stirring, introducing oxygen, washing obtained black suspension solution, dispersing obtained black solid in deionized water, and freeze-drying.

GUO L, CHEN K, QIU K

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

Porous reductive oxidation nanomaterial obtained by mixing carbon nanotubes and graphite, using organic matter with pi bond structure as stabilizer to organically modify surface of carbon nanotube and graphene through conjugation effect.

WANG X, ZHANG X, WANG B, CHEN J, DING Y

Preparing graphene conductive paste involves mixing microbubble water, alcohol and raw materials having graphite sheet structure, followed by subjecting to high-speed mechanical shearing and/or ultrasonic liquid phase stripping.

YANG S

Alkali metal-containing graphene useful in the field of lithium ion batteries and catalysts.

YANG S, LI B

Preparing graphene by intercalating alkali metal, comprises e.g. mixing graphite raw material and alkali metal in inert environment for metal intercalation reaction of graphite, and reacting obtained composite material in liquid medium.

LI B, YANG S

Device for preparing graphene powder comprises mechanical stripping unit and distilling unit connected with concentrating unit and freeze drying unit set with mechanical peeling unit orderly connected through pipeline.

SHANG H, WAN Z, WU W, XIAO Y, YANG S

Graphene stripping ternary composite mechanical equipment has stirring and mixing device that is provided with mixing tank whose bottom is higher than top of stripping tank that is connected to mixing tank through pipe.

SHANG H, WAN Z, WU W, XIAO Y, YANG S