国家/地区 中国（8）
IPC部 B（8）
IPC大类 B33（8） C01（8） B22（4）
C22（2）
IPC小类 B33Y（8）
IPC B33Y070/10（8）
发明人 XU S（2）
公开年 2021（5） 2022（3）
申请年 2021（8）
专利权人

Preparing composite material useful in three-dimensional structural mechanics and electrical related fields, comprises e.g. coating polymer on surface of two-dimensional material film away from substrate, transversely cutting and rolling composite film, and three dimensional printing composite wire.

XU S, WANG B

Preparing nitrogen-doped graphene by three-dimensional printing recyclable metal salts comprises designing double helix structure template by computer software, carrying out reduction reaction, removing metal template with dilute acid, and collecting metal salt powder for subsequent recycling.

GUAN C, LI C, DU J, FU G, XU Q

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

Preparing conductive three dimensional printed graphene composite material has dissolving high molecular polymer in organic solvent, adding graphite powder, peeling graphite in dispersion liquid, centrifuging, adding flocculating agent, filtering, washing, drying, grinding and extruding particles.

JI J, SHEN S, LU J, LIU W, LV B, ZHANG Z

High-hardness aluminum-silicon-10 magnesium doped graphene composite material comprises graphene dotted ultra-fine equiaxed crystal and metal 3-dimensional printing structure, where composite material has high copper content and is reinforced by chromium.

HOU J, HUANG H, YANG Y, SHI P, LIN K, ZHANG K, WANG H

Method for ultrasonic-assisted three dimensional (3D) printing of turbocharged blades and nano-gradient coatings, involves mixing powder with composition ratio with nickel and cobalt with specified percentage of total component content of titanium carbon powder into three portions.

ZHAO C, XU S, ZHANG S, XUE X

Preparing graphene aluminum alloy composite material useful in electromagnetic shielding materials, involves pre-processing sieved spherical aluminum alloy powder, adding graphene to absolute ethanol, mixing pretreated spherical aluminum alloy powder with graphene dispersion, and ball milling.

YE Y, WU H, DING D, CHEN J, HE E, YIN S, FANG D

Preparing graphene - based polymer composite nerve catheter involves slowly adding ammonium nitrate and sodium acetate to concentrated sulfuric acid while stirring, then adding flake graphite to the mixture.

ZHANG Q, ZHANG J, WANG J, LIU Z