国家/地区 中国（15）
IPC部 C（10） B（5） H（5）
G（4）
IPC大类 C01（8） H01（4） G01（3）
B01（2） B29（2） C08（2）
IPC小类 C01B（8） H01M（3） B01J（2）
B29C（2） C08K（2） C08L（2）
IPC C01B032/184（4） H01M004/583（3） C01B032/182（2）
C01B032/19（2） C01B032/194（2） C08K003/04（2）
H01M004/36（2） H01M004/62（2） H01M010/0525（2）
发明人 CHENG Q（3） GONG Y（3） CHEN J（2）
LI C（2） LIU H（2） LIU W（2）
LUO S（2） WAN S（2） ZHAI P（2）
ZHANG X（2）
公开年 2020（9） 2021（5）
申请年 2020（15）
专利权人 UNIV BEIHANG（15）

Flexible sensor useful as pressure sensor and strain sensor for detecting life activity, comprises graphene cloth dielectric layer obtained by immersing cloth in graphene slurry and drying, and metal electrode arranged on surface of graphene cloth dielectric layer.

ZHANG X, LI K, SHEN Z

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 flexible UV detection and protection device, used in microcontroller and real-time digital display UV light intensity sensor, by depositing conductive nanoparticles on film substrate containing azobenzene liquid crystal elastomer.

CHEN A, ZHENG X

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 lightweight high-strength composite material imitating shells involves preparing graphene oxide by improved Hummers oxidation method, and dissolving with deionized water to prepare colloidal graphene oxide solution.

GUO L, TANG X, CHEN K

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

Magnetic nanocomposite material used for adsorbing and purifying industrial dyes and wastewater, comprises porous iron-nickel alloy and reduced graphene oxide.

YANG B, PAN W, LI R, YU R

Manufacturing graphene corrugated film optical fiber F-P sound pressure sensor, comprises selecting graphene film, optical fiber ferrule, single-mode optical fiber and adhesive, and preparing graphene corrugated film.

LI C, LIU H, XIAO X, LIU Y

Preparing self-transformed multifunctional graphene composite material, by laying layers of glass fiber-epoxy resin prepreg, and using carbon dioxide laser platform working in vector mode to perform laser induction.

LUO S, WANG G

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