国家/地区 中国（68） 美国（4） 加拿大（3） 世界知识产权组织（3） 韩国（2）
IPC部 C（77）
IPC大类 C22（77）
IPC小类 C22C（63） B22F（37） C23C（18）
C22F（15） C01B（11） C22B（10）
B22D（8） C21D（6） C09D（5）
C25D（5） B33Y（4） H01M（4）
B82Y（3） B05D（2） B21B（2）
IPC B22F009/04（12） C22C001/05（12） C22C001/10（10）
C22C009/00（10） B22F003/10（8） B22F003/105（8）
C22C038/02（8） B22F001/12（7） B22F003/02（7）
C22C001/02（7） C22C032/00（7） C22C038/04（7）
B22F001/16（5） B22F003/14（5） C22B026/12（5）
发明人 ZHANG Y（7） LI J（6） WANG X（5）
ZHANG Q（5） CHEN Q（4） WANG Y（4）
WANG Z（4） YANG Z（4） LI X（3）
ZHANG J（3） ZHANG L（3） ZHANG X（3）
ZHAO X（3） ZHENG X（3） ZHOU H（3）
公开年 2023（77）
申请年 2022（77）
专利权人 UNIV HEFEI T.（3） BEIJING GRAP.（2） CRRC IND RES.（2） DA SILVA S N（2）
GUANGZHOU HU.（2） HARBIN INST .（2） HEYUAN LANHA.（2） SHANDONG INN.（2）
SHANDONG INN.（2） SHENZHEN SKI.（2） UNIV CENT SO.（2） UNIV FUZHOU（2）
UNIV NORTHWE.（2）

Slurry bed system for graphene aluminum alloy powder, has condensing and recycling system whose bottom is provided with liquid phase outlet connected with inlet of metering pump whose pump outlet is connected with feeding device.

LI W, WANG Z, ZHU B, JU Y, LI Z, CUI J, ZHANG Q, MEI X, GONG W, LINGHU J, LI X

Tungsten alloy useful for racket balance weight block, comprises iron powder, copper powder, silicon carbide powder, cobalt powder, graphene composite additive and tungsten.

WEN H

Titanium carbide-based metal ceramic used for preparing wear-resistant product, comprises graphene, alloy steel and titanium carbide.

WANG X, XIAO Z, CAO Z, LI J

Preparing graphene copper-based composite material, comprises e.g. mixing graphene slurry and copper-based powder, compressing powder to obtain green body, vacuum calcining, subjecting to solution heat treatment and aging heat treatment to obtain graphene copper-based composite material.

WANG X, XIAO Z, CAO Z, LI J

Preparation method for improving performance of AB-type hydrogen storage alloy involves carrying out normalization processing to obtained parameters, configuring e.g. one-dimensional graphene to form graphene catalyst, and mixing with alloy powder formed by alloy raw material.

ZHENG X

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Preparing copper-clad aluminum composite welding strip used in interconnection strip, bus belt comprises surface cleaning of copper strip and aluminum rod, wrapping, multiple drawing of composite copper rod, and ultrasonic testing, drawing composite copper wire, heat annealing and tin plating.

DONG W, ZHANG W, GAO L, CHEN Q

Preparation of high thermal conducting aluminum graphene and reduced graphene oxide composite material for e.g. heat exchanger, involves doping graphene or reduced graphene oxide around aluminum metal or its powder, casting molten mass into mould cavity and preparing cast composite materials.

NAYAK S K, SATPATHY B K, BHOJAK K, MITRA A, KAR S, PATRA B, SAHU A K

Preparing zinc-aluminum alloy added with graphene, involves comprises smelting industrial pure zinc, industrial pure aluminum and industrial pure copper in induction furnace to obtain molten metal, preparing reduced graphene oxide-coated aluminum powder, adding to molten metal, and casting.

ZHAO Y, HE H, SHAO Y, CHENG W, SHANG F, ZHANG Y

Recovery of gold involves recovering gold from carbon fines under reducing conditions in alkaline medium having low oxidation reduction potential.

HALIM M A, CHEN J, LAKSHMANAN V I, DASGUPTA S