国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3） H01（3） C23（2）
IPC小类 C25D（3）
IPC C25D003/56（3）
发明人
公开年
申请年
专利权人

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Preparing fibrous nickel-bismuth battery involves preparing reduced graphene oxide-bismuth-carbon nanotube fiber anode, and spinnable carbon nanotube array is synthesized by chemical vapor deposition.

PENG H, WANG M, XIE S

Method for preparing lead tin-graphene composite material, involves taking sediment from electric conduction base element surface scraping, water washing to neutral and vacuum drying after obtaining lead-graphene composite material.

BAN T, CHEN F, GUO Z, HE Y, ZHANG H