国家/地区 中国（6）
IPC部 C（6）
IPC大类 C22（6）
IPC小类 C25D（6）
IPC B22F009/04（2） B82Y030/00（2） B82Y040/00（2）
C25D015/00（2）
发明人 LI J（2）
公开年 2021（2）
申请年 2021（2） 
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

High performance silicon-based lithium ion battery cathode material has core prepared by obtaining silicon-based particle/transition metal composite material, and adding carbon source.

ZHAO H, YANG C, LI Z

Board comprises first copper foil, graphene layer and second copper foil, second copper foil is electroplated copper.

LIU K, DING Z, ZHANG Z, KOU J, HUANG Z, YUE X, CHEN Y, WANG E

Nano thermoelectric active material for three dimensional flame electric fireplace, comprises silica, parylene, polytetrafluoroethylene, thermoelectric materials, carbon nanotubes, bismuth, antimony, porous materials and graphene.

ZHANG D, LI J, SHI Z, LIU J

Power cable composite aluminum alloy material comprises aluminum alloy substrate comprising iron, magnesium, copper, manganese, lithium, nitrogen, rare earth and aluminum, and modified doped graphene/aluminum composite coating.

SUN B

Lead storage battery grid alloy preparation method involves adding modified graphene powder to diffusion plating solution containing lead ions, and carrying out electroless deposition using inert conductive substrate and pure lead plate.

CHEN F, HE Y, KONG C, ZHANG F, GUO Z, BAI H, QIAN Y, YU C