JENOPTIK - VOTAN™ G
Laser Structuring for Thin Film Solar Cells
Task
Laser structuring of different layers for the electrical separation of TCO, semiconductor and metal contact
Laser structuring of different layers for the electrical separation of TCO, semiconductor and metal contact
Machine Solution
JENOPTIK-VOTAN™ G with laser
JENOPTIK-VOTAN™ G with laser
- ablation with laser (1064 nm, 532 nm)
- different optical arrangements for various groove widths
- structuring speed > 1/s-
- various sensoric and process monitoring solutions
Advantages
- fewer or no micro cracks in the layer material
- no damage of glass, no de-laminating
- no lift off
- high positioning accuracy
- high throughput
