Ni Al Lithium Battery Tabs With Excellent Electrolytic Corrosion Resistance

Nickel/Aluminium tabs for Li-polymer&Soft-packingBattery

Aluminum tabs and Nickel Tab terminal with Adhesive Polymer as positive and Negative Terminal for Pouch Cell
-- Battery tabs/lithium battery tabs used inside a lithium ion cell.
-- Commony,the unit is a pair,e.g:a Ni & Al tab = a nickel tab + a aluminium tab.
-- The materials,specifications,length,thickness,etc can be made according to the client's request.
-- We are the professional manufacture and exporter for battery materials in China,
sincerely hope can establish the business relationships with you!

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.

Besides,We can also supply others:
1. full set of lithium battery materials,including :
LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and other cathode&anode battery materials;Alumimun foil,copper foils,battery separator,etc.
2. full set of lithium battery equipments,for example:
mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.

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.

1. No transfer welding, improve the yield​

2. Reducing resistance of anode

3. Lower discharge efficiency at low temperature than traditional tab and lead

4. Reducing battery heating

5. Excellent electrolytic corrosion resistance and breaking resistance

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.
If you have another question, pls feel free to contact us