国家/地区 中国（4）
IPC部 B（5）
IPC大类 B33（5）
IPC小类 B33Y（5）
IPC C01B032/184（5）
发明人 LIU F（2） LUO S（2）
公开年 2021（4）
申请年 2021（5）
专利权人 UNIV BEIHANG（2）

Manufacturing copper micro-nano powder mixed solution laser additive of three-dimensional graphene, comprises e.g. adding dispersant, copper nano powder and copper micron powder into reducing alcohol solvent using ultrasonic dispersion.

WANG F, WANG X, WANG Y, GUAN T, GUO W, LIU J

Three-dimensional printing molding method of three-dimensional graphene composite material by substrate processing, in which one side of double-sided tape is fixed on bottom plate and other side is adhered to polymer powder, laying polymer powder on surface, and laser selective processing.

WANG G, LIU F, LUO S

Process by increasing absorbance of unconverted section of thin polymer film by conditioning laser pulse to produce lasered section, melting lasered section and quenching melted lasered section to form initial quenched section comprising Q-carbon, diamond, and/or graphene.

NARAYAN J

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 graphene-enhanced aluminum alloy nanocomposite material for printing and forming composite material, by uniformly mixing graphene oxide powder and deionized water, uniformly mixing with aluminum alloy powder in ammonia atmosphere, and drying in vacuum environment to obtain product.

CHEN Z, ZHANG S, YAO S, LU B, LEI Y, WEI P, ZOU Y