KIST + ESCHERICH presents innovative cleaning technology for battery cells – Cleanliness as the key to the future of electromobility

Trade fair exhibit: Battery cell cleaning (Image sources: KIST + ESCHERICH GmbH)

The demand for high-performance energy storage systems for electromobility and stationary applications is growing rapidly. At the same time, the requirements for manufacturing processes are increasing, as the reliability and lifespan of modern lithium-ion batteries depend critically on adherence to the strictest cleanliness standards. Even the smallest particles can cause short circuits, thermal events, or premature aging of the cells.

KIST + ESCHERICH is presenting an innovative solution at parts2clean 2025: a dry, contactless cleaning technology that reliably removes particles using a combination of compressed air and electrostatics – for maximum process safety, efficiency, and quality in battery production.

Battery cell cleaning for the highest process safety

The manufacturing of prismatic lithium-ion cells involves several sensitive steps that require special demands on technical cleanliness:

– After laser processing: Aluminum and metal particles are reliably removed from the cell housings to ensure optimal adhesion of the insulation lacquer.
– After coating: Particles from post-processing are eliminated to prevent carry-over into subsequent processes and to ensure the cleanliness of the equipment.

The system from KIST + ESCHERICH operates dry, precisely, and without mechanical contact – thus protecting the sensitive cell surfaces.

The advantages at a glance:

– Maximized cell performance by minimizing short-circuit risks and premature aging.
– Highest process safety thanks to the prevention of recontamination and particle carry-over.
– Sustainability in production through dry cleaning without liquid residues.
– Compliance with international standards for technical cleanliness.

Conclusion

With the innovative battery cell cleaning, KIST + ESCHERICH sets new standards in battery manufacturing. Manufacturers benefit from a future-proof solution that emphasizes cleanliness, efficiency, and quality equally – a crucial contribution to the sustainable development of electromobility.