国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/184（4） H01M004/583（3） H01M004/62（3）
B82Y040/00（2） C01B032/182（2） C01B032/19（2）
C01B032/194（2） H01B001/04（2） H01B013/00（2）
H01G011/36（2） H01G011/86（2） H01M004/36（2）
H01M010/0525（2）
发明人 GONG Y（3） CHENG Q（2） LIU W（2）
ZHAI P（2）
公开年 2021（4） 2020（2）
申请年 2020（4）  2021（2） 
专利权人 UNIV BEIHANG（8）

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

Preparing three-dimensional graphene structure, comprises e.g. substrate processing, fixing polyimide paper on bottom plate, generating laser induced graphene substrate, paving polymer powder on surface of substrate and continuously paving powder.

GAO Y, LIU F, LUO S

Preparing battery cathode material comprises mixing soluble gallium source, soluble indium source, carbon source, template agent and water and freeze-drying to obtain precursor mixed powder and calcining precursor mixed powder.

GONG Y, ZHAI P, CHEN Q, LIU W

Preparing three-dimensional graphene-C3N4 composite material comprises mixing graphene oxide dispersion with dicyandiamide to obtain a mixed solution, freeze-drying the mixed solution, and calcining solid precursor powder.

GONG Y, ZHAI P, JIANG H

Preparing boron-doped graphene material useful as active component of lithium ion battery cathode material, comprises mixing boric acid and graphene oxide dispersion liquid, freeze-drying, and calcining under argon-hydrogen atmosphere.

GONG Y, LIU W, DI P

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 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

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