国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16） C22（16） B22（13）
C23（3） B33（2） B82（2）
H01（2）
IPC小类 C01B（16）
IPC C22C001/05（16）
发明人 LI X（4） ZHANG Y（4） WANG Z（3）
AN J（2） BAN Y（2） CUI W（2）
DONG L（2） FU M（2） GENG Y（2）
HUANG Z（2） JIA Y（2） LI L（2）
LIANG S（2） LIU Y（2） SONG K（2）
公开年 2021（16）
申请年 2021（9）  2020（7） 
专利权人 UNIV HENAN S.（2） UNIV NORTHEA.（2）

Preparation of silver-loaded graphene/copper self-lubricating material used in e.g. vehicle application, involves dispersing graphene nanosheets and sodium dodecyl sulfate in dimethylformamide, dispersing with silver nitrate solution, hydrothermally-treating, mixing copper powder, and sintering.

ZHANG B, BAI G, MIN Z, YANG X, SUN H, CAI L, JIA J

Preparing graphene quantum dot reinforced aluminum-based composite material by using commercially available graphene oxide, producing three-dimensional network-shaped graphene through hydrothermal reaction, etching, evaporating, neutralizing, drying and preparing light brown graphene quantum dots.

DONG W, YAN X

Preparing graphene/copper composite powder for composite material for e.g. heat sink material, by mixing acidic solution containing copper ions and aqueous graphene solution or mixing acidic solution containing copper ions and aqueous graphene oxide solution, electro-depositing, and collecting.

WANG L, YU J, ZONG Y

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 multi-dimensional carbon material composite reinforced copper-based material comprises e.g. mixing carbon precursor with concentrated acid, titrating reflux product into neutrality by alkaline substance, dialyzing, and freezing.

BAO R, NIE Y, YI J

Preparing high-strength plasticity titanium-graphene composite material based on hierarchical compounding, by weighing graphene powder material and titanium alloy powder respectively, and charging into ball milling tank for ball milling under argon gas and alcohol as process control agent.

DONG L, ZHOU L, CUI W, ZHANG Y

Preparing titanium-graphene composite material comprises ball milling graphene powder material and titanium alloy powder in a ball mill set with tank filled with argon gas for protection, and performing densification sintering and molding.

DONG L, ZHOU L, CUI W, ZHANG Y

Boron-doped graphene reinforced copper-based composite material, is doped with boron on graphene sheet to form boron-doped graphene which is distributed in copper substrate, and copper-boron-carbon bond.

YANG M, LI T, LIU W, WANG Y, HOU H

Preparation of graphene-enhanced carbon-copper composite material involves preparing graphene, performing surface activation treatment, adding ethanol solution, adding copper powder and niobium powder, ball milling, sintering and cooling.

WEI W, HUANG Z, YANG Z, ZUO H, LIAO Q, LI X, LIN J, WU G, GAO G