Lithium ion battery chip / soft pack battery aluminum and nickel chips connected to positive and negative electrodes
【Lithium-ion Battery Tabs】
Battery tabs play an important role in lithium-ion cell manufacturing. A typical large format lithium-ion cell uses copper foil as the anode current collector and aluminum as the cathode current collector. A ‘foil-to-tab’ weld is needed to gather all the current collector plates (foils) inside the cell and join them to a tab which exits the cell casing, allowing the cell’s energy to be transferred to an external source. There are two foil-to-tab welds in each cell, and hundreds of cells in a typical lithium-ion battery pack.
【Al-Clad Cu material tab】
The aluminum-clad copper material tab provides a low cost and high-performance solution for li-ion battery tab joining. Nowadays, the leads or tabs from Li-ion pouch and prismatic cells are often configured with one lead of copper and the other lead of aluminum. This brings a challenge for welding copper to aluminum with the busbar. By replacing one of the leads with an aluminum-clad copper tab, the busbar joining can be applied to all aluminum to aluminum connections. This greatly simplifies the welding process.
DESCRIPTION
Name: nickel tab and aluminum tab (with PP glue)
Function: Used for cathode and anode conducting fluid of polymer lithium battery / pouch cell battery. Aluminum tab used for cathode, and Nickel tab used for anode.
Width and Length of tab can be customized.
Width 2~25mm, Thickness have two choice of 0.1mm and 0.2mm.
Width≥25mm, only have 0.2mm thickness.
The Nickel tab can choose Nickel-plated copper tab instead.
Tab glue has three colors: white, yellow, black.
【Advantages】
- Free of additional welding process
- Reducing resistance of anode
- Lower discharge efficiency at low temperature than traditional tab and lead
- Reducing battery heating
- Excellent electrolytic corrosion resistance and breaking resistance
Packaging & Delivery
Packaging Details:export package by sea or by air and Express according to UN standards.
Lead Time :7-15 days
【FAQ】
Q: Are you trading or manufacturer ?
A: We are company,and we have our own factory
Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is 5-7 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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