国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） H01（3） H05（2）
IPC小类 C01B（7）
IPC C01B032/184（3） H01M010/0525（3） C01B032/194（2）
H01M004/58（2） H01M004/583（2） H05K009/00（2）
发明人 HE D（2） ZHANG J（2）
公开年 2022（6）
申请年 2022（7）
专利权人 UNIV WUHAN TECHNOLOGY（7）

Graphene carbide/silicon carbide composite material used in electromagnetic shielding device, comprises multiple graphene of silicon carbide crystal grains uniformly distributed to form thin film.

LI Z, ZHANG L, TU R, XU Q, ZHANG S

Preparing ultra-fine lithium vanadium phosphate nano-microcrystalline integrated sheet, comprises configuring graphene oxide, vanadium source, lithium source, and phosphorus source into mixed solution, adding reducing agent to mixed solution under ultrasonic stirring, reacting, and freeze-drying.

WANG X, YU J, FEI F, ZHANG J, XU L, ZHAO L

Graphene electromagnetic shielding film with high heat conductivity and high conductivity, comprises graphite oxide containing water is processed into strip by screw extruder, and cutting into particles.

WANG Z

Nitrogen, sulfur-doped hierarchical macroporous/mesoporous graphene useful in lithium-ion battery and sodium ion battery, comprises honeycomb three-dimensional structure formed by stacking graphene sheets and macropores, where mesopores are distributed on graphene sheets.

FENG C, LU Y, YANG X

Preparation of composite vanadium nitride nanoarray used as negative electrode active material in e.g. sodium-ion battery, involves dissolving vanadium pentoxide in organic solvent, placing carbon matrix, carrying out solvothermal reaction, washing obtained product, drying, and calcining.

AN Q, JIANG Y, TAN S, WANG H, MAI L

Preparing fluorinated graphene, comprises providing graphite fluoride and organic solvent, subjecting graphite fluoride and organic solvent to hydrothermal reaction, centrifuging reaction solution, and obtaining thin yarn-shaped fluorinated graphene, and surface wrinkled fluorinated graphene.

ZHANG J, HE D, CHEN W, ZHOU J, LI J, SHEN J, LI Q, CHEN P

Preparing polypropylene hydrocarbon/reduced graphene oxide coaxially clad highly conductive fiber comprises e.g. exfoliating graphene oxide in high-pressure homogenizer, dispersing in water and soaking modified non-woven polypropylene fabrics in graphene oxide aqueous solution.

CHEN Z, HE D