Business Portfolio
Semiconductor and electronic component material specialist
Secondary Battery Material
Lead tab is welded to anode or cathode inside the battery and exposed to outside. It plays a role as a connection terminal of battery for electricity flow.
Sealant film is attached for the tight sealing of pouch. It plays a role as an insulating agent for exterior material of aluminum.
Reliability
test
| Lead Tab (Lead Ass'y) | Metal Thickness | Metal Width | |
|---|---|---|---|
|
cathode(-) |
Ni/Cu: Electro Nickel Plated Copper |
0.2t ~ 0.6t |
20 ㎜ ~ 80 ㎜ |
|
anode(+) |
AL : Aluminium |
0.2t ~ 1.0t |
20 ㎜ ~ 80 ㎜ |