国家/地区 中国（3）
IPC部 B（3）
IPC大类 B22（3）
IPC小类 B22F（3） B33Y（3） C22C（3）
IPC B33Y070/10（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Preparing three-dimensional printed electrode materials for biological microfluidic chip comprises e.g. dissolving graphene oxide in solvent, adding oligomer, active monomer, degradation agent, conductive particle, and antifoaming agent.

WANG N

Method for preparing aluminum-based nano composite material powder useful in selective laser melting and electron beam selective melting for 3D printing comprises e.g. mixing salt, carbon source, cation source and sugar, heating, cooling.

CHI Y, LIU W

Copper-based composite powder of high-strength and high-corrosion-resistant copper-based monotectic alloy formed by laser selective melting, comprises e.g. carbon, chromium, nickel, manganese, phosphorus, sulfur, silicon, iron, and copper.

YI Y, ZHOU S, WANG X, YANG J, ZHANG Z, LI W