国家/地区 中国（3）
IPC部 B（3）
IPC大类 B22（3）
IPC小类 B22F（3）
IPC
发明人 CHEN Z（2）
公开年 2022（3）
申请年 2022（2） 
专利权人

Use method of nickel plating on aluminum and aluminum alloy coils, comprises e.g. taking platinum electrode as anode, taking aluminum and aluminum alloy coils as cathode, taking conductive ink as electroplating solution, and then placing in sonicator, heating, sonicating, and electroplating.

CHEN Z

Preparation of copper-tungsten graphene-containing composite material for vacuum switch electric appliance, involves preparing tungsten-copper-graphene core-shell powder, and sintering obtained graphene core shell powder.

DING Y, ZHU Z, LIANG S, ZOU J, XIAO P, CHEN Z, ZHANG Q, DENG N

Porous static pressure air bearing in which formula of porous throttle layer is provided with tin powder, nickel powder, phosphor bronze powder, composite graphene powder, molybdenum disulfide powder and copper powder.

HUANG T