Laminated module

US11532788B2 · kind B2 · utility

Assignee

• EPISHINE AB · SE

Inventors

• Thomas Österberg · Linköping, SE
• Jonas Bergqvist · Linghem, SE

Key dates

• Filing date: Aug 20, 2019
• Grant date: Dec 20, 2022
• Expiry date: Aug 20, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P70/50
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

The present invention relates to a method for laminating solar cell modules comprising a plurality of solar cells electrically connected in series. The method comprises: providing a first and a second flexible substrate portion suitable for roll-to-roll deposition; providing a plurality of first electronic conductors on said first substrate portion and a plurality of second electrodes on said second substrate portion, wherein said plurality of first and second electrodes are provided as stripes spatially separated such that a plurality of gaps is formed; depositing an electronic conductor on one end of the first and second electrodes and depositing a continuous or discontinuous active layer on said plurality of first electrodes or said plurality of second electrodes, wherein said continuous or discontinuous active layer is an organic active layer; laminating by means of heat and pressure said first and said second substrate portions together in a roll-to-roll process such that the electronic conductors are brought into physical contact with the respective electronic conductor arranged on the opposite substrate, and that the active layer is brought into physical contact with the oth…