国家/地区
IPC部 C（2）
IPC大类 C22（2） C23（2） C25（2）
IPC小类 C22C（2）
IPC C22C019/03（2）
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

Metal matrix nanocomposite used as e.g. load-bearing element, comprises metal or metal alloy containing gold and silver as matrix material, and multiple graphene sheet chosen from pristine graphene material or non-pristine graphene material.

ZHAMU A, LIN Y, JANG B Z