国家/地区 中国（35）
IPC部 C（35） B（24） H（7）
IPC大类 C01（35）
IPC小类 C01B（35）
IPC C01B032/194（13） C22C001/05（12） C01B032/184（11）
B22F009/04（9） B82Y040/00（9） C22C001/10（8）
C22C009/00（8） B82Y030/00（7） B22F001/00（6）
B22F001/02（5） B22F003/14（5） C01B032/19（5）
C22C021/00（5） C22F001/08（5） B22F003/105（4）
发明人 WANG X（5） ZHANG X（5） DONG L（4）
ZHANG Y（4） ZHOU L（4） CUI W（3）
LI Z（3） CHEN H（2） LI X（2）
LIU J（2） LIU W（2） LIU Y（2）
WANG G（2） WANG Y（2） XU J（2）
公开年 2021（25） 2022（10）
申请年 2021（35）
专利权人 UNIV NORTHEA.（3） HARBIN INST .（2） UNIV KUNMING.（2） UNIV SHANGHA.（2）

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 rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

Special long-life bearing useful for high-power ground plows comprises surface of bearing base used for bearing sequentially provided with co-penetration wear-resistant layer, metal cladding layer and ceramic cladding layer from inside to outside.

ZHOU L, CHEN H, CHEN Q, RONG C

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

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Aluminum alloy target material useful in photovoltaic reflecting film, comprises aluminum, metal additive, corrosion-resisting agent and thinning modifier, where metal additive comprises manganese, zirconium, yttrium, tantalum, titanium, technetium and scandium.

LIU F, XIAO S, ZHOU Z, LEI Y

Preparation of graphene/metal-based composite material based on graphene defect control involves ultrasonically dispersing graphene powder with different defects, at the same time, metal powder by stirring ball milling.

LIU Y, ZOU B, ZHANG G, WANG G, LI Z, OUYANG H

Preparation of aluminum alloy composite heat dissipation material containing carbide/graphene sandwich structure for LED lamp, involves adding nickel nitrate nonahydrate into ethanol, and adding prepared nitrate ethanol solution to resin.

WANG Z, XU J, HUANG J

Preparation method of superheat-resistant aluminum alloy wire, involves adding slag cleaning agent to remove slag, preheating mold to predetermined temperature to keep warm, and lowering temperature of molten aluminum to fixed temperature.

WEN Z, CAI K, XU L, LIU G

Method for simultaneously recycling positive and negative electrodes of lithium-ion batteries using multi-layer electrode structure, involves sandwiching conductive acid-resistant material with negative electrode material of lithium ion battery as anode of electrode system.

YU J, KONG J, GU S