Lithium battery accessories materials Aluminum and Nickel tabs
【SPECIFICATION】
Function: for packaging lithium battery (polymer lithium battery/ pouch cell battery) of the positive and negative conducting fluid.Nickel pole ear (or copper nickel) used as cathode, aluminum pole ear for cathode.
Note: The size of width and length can be customized
Width 2~25mm hickness have two choice of 0.1mm and 0.2mm
Width≥25mm only have 0.2mm thickness
【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.
Supply Ability:
200 Ton/Tons per Month Lithium Polymer Battery Aluminum Tab Pole Ear
【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
【FAQ】
Are you trading or manufacturer ?
We are company,and we have our own factory
How long is your delivery time?
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.
Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
Product Tags:
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Anti Breaking Lithium Battery Tabs More Than 99.9% Purity Lower Discharge Efficiency Welding Copper To Aluminum Images
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