Battery performance starts long before a cell reaches production. It starts with the materials chosen at the design stage, and few materials are as critical to anode performance as battery copper foil.
At Avocet Electrofoils (AEF), we supply high-quality electrodeposited copper foil designed to meet the requirements of modern battery manufacturers. Our material is already approved by leading battery producers and is manufactured at scale, providing customers with both performance and supply confidence.
Why Battery Copper Foil Matters
The performance of a lithium-ion battery depends on the quality and consistency of every component inside the cell. Battery copper foil must deliver:
- Consistent thickness across the entire roll
- High electrical conductivity
- Excellent mechanical strength for processing
- Reliable adhesion to active materials
- Stable performance throughout the battery’s life cycle
As battery manufacturers continue to pursue higher energy densities and improved production efficiencies, these characteristics become increasingly important.
Supporting Manufacturers from Development to Production
Whether you’re developing new cell designs or scaling existing production, material consistency is essential. Variations in foil quality can lead to processing challenges, reduced yields, and performance issues further down the manufacturing process.
At AEF, we work with customers to provide copper foil that supports both development programmes and high-volume manufacturing. Through our partnership with Yihao New Materials Co., we can offer material produced on a large commercial scale, with current production capacity of 20KT and plans to reach 40KT by 2031.
Our goal is simple: to help battery manufacturers secure a reliable source of battery copper foil while maintaining the quality standards their products demand.
Meet Us at The Battery Show Europe
We’re pleased to announce that the Avocet Electrofoils team will be exhibiting at The Battery Show Europe, where we’ll be showcasing our battery copper foil solutions and discussing how we can support battery manufacturers across a range of applications.
If you’re attending the show and would like to discuss your requirements, we’d be delighted to meet with you.
You can pre-book a meeting with our team here:
https://calendly.com/avocetmaterialsgroup/abm-meeting
We look forward to meeting battery manufacturers, developers, and industry partners at the event and discussing how Avocet Electrofoils can support your future projects.
