Skip to content
LasX — The Laser Experts
Contact us

Industry

Battery & Energy

LasX develops laser processing for battery and energy applications — coated electrode foils, fuel-cell gaskets and membranes, and cell packaging materials — where mechanical cutting leaves burrs and particulate that a cell cannot tolerate.

Multi-module roll-to-roll laser machine for electrode foil ablation
fsFemtosecond capability where the heat-affected zone must approach zero
0Tool wear across the production run

Applications

What LasX equipment does in Battery & Energy

Perforated copper foil web running over rollers
Perforating

Perforating copper foil at line speed

A perforation pattern cut in the web at line speed, with no tooling to wear. Coated-electrode results are established per chemistry in the trial.

Cutting

Wide-web metal foil, roll-to-roll

Several LaserSharp® modules cut and perforate a wide metal-foil web at line speed — the approach for electrode foils and current collectors, where die wear and burr control are the problem.

Ultrashort-pulse laser ablation window in coated graphite energy material
Ablating

Ultrashort-pulse ablation in coated graphite

A selective ablation window in coated graphite energy material, from application development. Ultrashort pulses keep the heat-affected zone down.

Buy the equipment

Buy the equipment

FoilPro™ runs coated and bare foil roll-to-roll, with LaserSharp® modules on NIR and green sources, nanosecond through femtosecond, and the tension control, splice handling and extraction a metal web needs. No tool-wear drift to manage across a run. We measure burr height in the trial. The parameters are proven on your chemistry in the lab before anyone quotes a machine.

  • Edge condition on coated electrode foils — burr height, coating recession, and debris measured against agreed limits
  • No cutting blade to wear — we measure edge consistency over the agreed production run
  • Femtosecond processing where the heat-affected zone must approach zero
Have us make the parts

Have us make the parts

Contract processing of electrode materials, fuel-cell components, and battery package structures — development quantities through pilot production.

  • Iterate cell formats without tooling each one
  • Bridge from lab quantities to pilot line

Every mechanical process that touches an electrode wears, and wear drifts. A cell maker's cut-quality problem is usually a consistency problem — which is exactly the failure mode a digital process removes.

See it run

Coated electrode foil, laser cut (2008) — A laser cuts coated aluminum electrode foil with nothing touching the web. Archival footage, standard definition.
Want to see it on your material? Send a sample and we will run it in the lab and send the footage back.

Materials we process here

Questions we get asked

What about particulate and debris on electrode cuts?

Measured, not assumed. We characterize debris generation and edge quality per material and parameter set in the lab, then design the extraction to that result. For cell materials the data is the deliverable that matters.

The fastest way to find out is to send us the material.

Trials in the PhotonX lab come back as processed samples and a written report — not a proposal.