国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） H01（3） H05（2）
IPC小类 C01B（8）
IPC C01B032/184（6） C01B032/05（4） C01B032/194（4）
H05K007/20（2）
发明人 YANG C（8）
公开年 2022（8）
申请年 2021（5）  2022（3） 
专利权人 UNIV EAST CH.（3） UNIV EAST CH.（3） YUNNAN HUAPU.（3） AECC BEIJING.（2）
SHANGHAI ROI.（2）

Preparing functional graphene carbon film material comprises e.g. using nanocellulose, dopamine, sodium alginate, theanine, and/or tannic acid as solute, adding to solvent, heat treating, adding nanosheet composition, pressurizing graphene oxide macroscopic body and pretreating graphene oxide film.

XU J, YANG C, REN Z

Method for preparing graphene quantum material by ultrashort pulse laser-induced cracking, involves inducing reduction and conversion of graphene oxide into graphene by controlling laser scanning, and puffing prepared graphene by means of microwave heating.

YANG C, HU M, ZENG H

Method for preparing graphene thick film, involves soaking graphene oxide film in graphene oxide nano sheet, and mechanically coldpressing graphene oxide macro-body to obtain graphene oxide film.

XU J, YANG C, REN Z

Artificial graphite sheet for use in heat sink, is prepared by laminating several layers of polyimide films and performing carbonization and graphitization treatment, the preparation method of the polyimide film, the preparation method of the polyimide film involves using diamine monomer.

JIN Y, ZHOU Y, YANG C, ZHANG Y

Biomass energy storage material comprises graphene-like nitrogen-doped carbon material and lignosulfonate material, where graphene-like nitrogen-doped carbon material is of a lamellar structure and lignosulfonate material is loaded between graphene-like nitrogen-doped carbon material lamellae.

LI K, ZHANG L, YANG C, REN X, WANG J, SHAO Y, ZHOU B, LI Z

Preparing graphene microsphere useful catalysts and lithium batteries comprises mixing graphite powder, concentrated sulfuric acid and sodium nitrate, performing ultrasonic dispersion, subjecting colloidal microspheres to hydrothermal treatment, drying and placing in muffle furnace for processing.

LI X, XIAO Z, YANG C

Preparing laser-induced coated graphene material useful for e.g. optimizing and modifying plastics, and rubber comprises e.g. coating target coating substrate material, and reducing and converting carbon-containing precursor material on surface into graphene by using laser induction.

HU M, YANG C, ZENG H

Method for producing carbon material by non-pollution biomass microwave oxygen-free carbonization, involves using microwave plasma formed by microwave and metal discharge to perform high temperature cracking treatment to harmful substance.

HU M, YANG C, ZENG H