国家/地区 中国（3）
IPC部 C（3）
IPC大类 C22（3） C23（2）
IPC小类 C22C（3）
IPC C22C019/03（3）
发明人 LI J（3）
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

Box useful for radioactive sources used to package batteries in extreme deep-sea environments, comprises rare noble metal and alloy system layer, tantalum tungsten base alloy layer, carbon base material layer, and nickel copper base alloy.

LUO L, TANG W, HAN Y, ZHA H, LIN Y, YU W, LI J

Synthesis of three-dimensional graphene-reinforced nickel based composite material involves taking glucose or citric acid, nickel nitrate hexahydrate and soluble salt template sodium chloride, mixing, and dissolving in deionized water.

HE C, FU K, ZHANG X, ZHAO N, SHI C, LIU E, HE F, LI Q, LI J