Li Ion Battery

Content from Youtube can't be displayed due to your current cookie settings. To show this content, please click "Consent & Show" to confirm that necessary data will be transferred to Youtube to enable this service. Further information can be found in our Privacy Policy. Changed your mind? You can revoke your consent at any time via your cookie settings.

Consent & Show

How Do Li Ion Batteries Work?

*courtesy BASF. For Reference only

Structure of a Lithium Ion Cell

Li Ion Battery Electrodes

Serving as the bridge between external electronics and internal lithium-ion transports, current collectors account for over 90% of the electric conductivity and ∼90% of the mechanical strength of the electrode in lithium-ion batteries (LiB). As such, selecting the right anode and cathode battery foil materials is critical to battery developers seeking to maximize the performance of their cells.

Solutions Offered

We provide the technology and know-how to make the following products.

Alu Foil, Copper Foil

Hi-Tech Aluminium foil is used in the production of Li Ion Battery electrodes. We offer complete solution to make Li Ion Battery foil.

Battery Foil Coating

Special coating lines for lithium electrode foil can be supplied by Polytype. These optimized lines can provide highest coating accuracy.

Calendering System

Compacting the coated foil is key to achieving the coating tolerances and avoiding the overheated zones in the battery.

Foil Slitting

Coated foil needs to be slitted in to thin strips for finally cutting into desired lengths for the electrode. AB offers Cu, Alu foil slitting

Battery Separator

Polytype offers coating lines for Li Ion Battery separators. These PP, PE films are coated with accuracy and uniform drying...

Principals of Interest


Achenbach Buschutten - Germany

Aluminium Foil Rolling Mill, Strip Mill, Cold Rolling Mill, Hot Rolling Mill, Heavy Metal Rolling Mill

Foil Slitter, Rewinder, Doublers


Breyer Extrusions - Germany

Extrusion Plants for: EVA Film, Optical film, Thermoforming Sheet, PC & PMMA Clear Sheet, Cosmetic Seamless Tubes & Lamitubes

Polytype Converting

Polytype Converting - Swiss

Complete Coating Lines for: Online & Offline systems for release material & label stock, packaging, paper converting & specialties

Contact Us

What Are You Waiting For?