国家/地区 中国（7） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B22（7）
IPC小类 B22F（7） C22C（6） C01B（3）
B60M（2）
IPC B22F009/24（7）
发明人 WANG X（3） XUE D（2）
公开年 2022（7）
申请年 2022（4）  2021（3） 
专利权人 SHENZHEN INS.（2）

Preparing closed cell foam metal composite material comprises adding copper salt, sodium citrate and graphene nanosheets into distilled water, ultrasonically dispersing, adding copper salt, sodium citrate and ceramic particles, coating ceramic particles loaded with copper and proposing crucible.

ZHAO Z, LIU R, YAN P, YANG L, WANG Z, ZHANG Z

Preparing supported high-entropy alloy material useful in hydrogen precipitation and oxygen reduction reaction, comprises e.g. dispersing carbon carrier in water, ultrasonically processing, adding metal salt aqueous solution and reducing agent aqueous solution, reacting, filtering, and drying.

YE W, GAO R, SONG Y

Extracting silver from waste solar battery assembly comprises e.g. manually disassembling and separating each component of waste solar panel, performing primary classification and recycling, collecting waste solar silicon plate, heating, removing ethylene-vinyl acetate, and reducing silver ion.

HUANG Q, LI F, YUAN W, HUANG M

Graphene-enhanced copper-molybdenum composite material with three-dimensional network structure used in e.g. high voltage switch, microelectronic package and instrument field, comprises copper, molybdenum, and reduced graphene oxide.

XU R, FEI Y, LI Z, WANG X

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

Low-cost preparation method of functionalized micro-nano particle reinforcement used in preparation of aluminum matrix composite materials, involves weighing micro-nano particle reinforcement and ceramic ball, performing ball milling treatment, and preparing soluble copper salt.

ZHENG J, ZHANG S, WAN Z, LI J, CHEN Z, DENG H

Preparing graphene copper-based composite material useful for high-speed electrified railway, involves establishing graphene copper composite material model, performing mixing treatment, providing reducing agent, graphene-complexing agent-copper complex dispersion and reducing agent for reaction.

WANG X, XUE D