Singulus Technologies, a German vacuum coating equipment manufacturer, has launched Generis PET, a high-throughput system for edge passivation of cut solar cells. The company claims that this system can be easily integrated into existing module and cell production lines.
The company said that applying a passivation layer to the edges of various cell formats, including half-cells, multi-cells, and shingle cells, can improve solar cell efficiency by up to 1.0% compared to untreated cells. This improvement is achieved by minimizing unwanted effects at the cut edges.
“The machine can process half cells, multiple cells and also cell strips (shingle cells) after cutting,” stated the company's CEO Stefan Rinck. “Our unique tray design allows processing of thousands of cell parts per tray with high packing density. In the process, the passivation layers are precisely applied to the cut edges without undesirable effects on the cell surfaces.”
Generis PET offers the flexibility of both batch and inline processing and is compatible with any crystalline solar cell technology. The system is currently available for testing and sampling.
Singulus Technologies collaborated with German module equipment manufacturer M10 Solar Equipment GmbH to optimize the shingle cell module process. The company will showcase this technology at Intersolar Europe this month.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.