国家/地区 中国（7）
IPC部 B（7）
IPC大类 B22（7） C01（7） C22（7）
B82（2）
IPC小类 B22F（7）
IPC C22C001/10（7）
发明人 WANG Y（2）
公开年 2021（5） 2022（2）
申请年 2021（7）
专利权人

Preparing rare earth-doped graphene-aluminum-based composite material involves mixing rare earth metal oxide, ammonia carboxy complexing agent and water, carrying out complexation reaction, mixing with graphene solution, granulating, mixing rare earth-doped graphene with aluminum matrix, and molding.

REN F, LIU J, WANG Y

Preparation of composite material involves dispersing e.g. natural graphite and sodium cholate in deionized water, aging, centrifuging, filtering, drying, dispersing obtained powdered graphene in ethanol, adding aluminum powder and magnesium powder, stirring, drying, and sintering.

YANG F, LI Z, GUO X

Preparing magnetic graphene nano-wave absorbing material useful in e.g. civil and military fields comprises e.g. dissolving graphene oxide sponge, acidified carbon nano tube and cobalt nitrate in deionized water, mechanically stirring to uniform and performing electrostatic self-assembly.

KANG H, LI Y, LU S, LIU Y, HONG Y, QIN W, YAO Y, SHI T, WU X

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

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

Preparation process of aluminum-based graphene composite wear-resistant self-lubricating material involves preparing copper(II) chloride-graphite intercalation compound, performing reduction, melting aluminum alloy, and pressing with aluminum liquid high temperature resistant ceramic filter.

HU W, DONG Y, YAO N, WANG A, WANG S, ZHANG X

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