Silicon PV module customization using laser technology for new BIPV applications
| Autor: | S. Lauzurica, J.J. García-Ballesteros, Leonardo Casado, José Lorenzo Balenzategui, Carlos Molpeceres, Miguel Morales, Daniel Cardona Valencia, Teodosio del Caño |
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| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Laser Processing and Fabrication for Solar, Displays, and Optoelectronic Devices III | Laser Processing and Fabrication for Solar, Displays, and Optoelectronic Devices III | . | San Diego Archivo Digital UPM instname |
| ISSN: | 0277-786X |
| DOI: | 10.1117/12.2064084 |
| Popis: | It is well known that lasers have helped to increase efficiency and to reduce production costs in the photovoltaic (PV) sector in the last two decades, appearing in most cases as the ideal tool to solve some of the critical bottlenecks of production both in thin film (TF) and crystalline silicon (c-Si) technologies. The accumulated experience in these fields has brought as a consequence the possibility of using laser technology to produce new Building Integrated Photovoltaics (BIPV) products with a high degree of customization. However, to produce efficiently these personalized products it is necessary the development of optimized laser processes able to transform standard products in customized items oriented to the BIPV market. In particular, the production of semitransparencies and/or freeform geometries in TF a-Si modules and standard c-Si modules is an application of great interest in this market. In this work we present results of customization of both TF a-Si modules and standard monocrystalline (m-Si) and policrystalline silicon (pc-Si) modules using laser ablation and laser cutting processes. A discussion about the laser processes parameterization to guarantee the functionality of the device is included. Finally some examples of final devices are presented with a full discussion of the process approach used in their fabrication. |
| Databáze: | OpenAIRE |
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