Large area solar cells with screen printed front side metallization and dielectric rear side passivation
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
In this work we investigated local rear contact structures and compared these to the full area Al-BSF structure. Two processes for local contacts are presented: The laser fired contact (LFC) process and a screen printing process to create a local back surface field (SP-LBSF) structure. The rear side passivation is provided by a firing stable SiO2/SiNx-stack, using a thin dry thermal SiO2 and a PECVD SiNx. We analyzed several process schemes to implement the local rear side structure with a screen printed front side metallization. As a flat rear side is very important for a successful implementation of a solar cell process with dielectric layer passivation, we focused on these processes. Monocrystalline Cz-Si solar cells (cell size 125x125 mm²) with an LFC structure and up to 17.6% efficiency were processed. The fabricated LFC cells show an increased reflectivity at long wavelengths due to the evaporated aluminum on the rear side. Furthermore, the internal quantum efficiency of the LFC and the SP-LBSF solar cells in the long wavelength range is significantly higher than for solar cells with aluminum back surface field.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
PAVLOVIĆ, Regina Erika, Amir DASTGHEIB-SHIRAZI, Felix BOOK, Bernd RAABE, Giso HAHN, 2009. Large area solar cells with screen printed front side metallization and dielectric rear side passivation. 24th European Photovoltaic Solar Energy Conference. Hamburg, 21. Sept. 2009 - 25. Sept. 2009. In: Proceedings of the 24th European Photovoltaic Solar Energy Conference. Munich, Germany: WIP-Renewable Energies, 2009, pp. 2185-2189. ISBN 3-936338-25-6. Available under: doi: 10.4229/24thEUPVSEC2009-2DV.1.56BibTex
@inproceedings{Pavlovic2009Large-860, year={2009}, doi={10.4229/24thEUPVSEC2009-2DV.1.56}, title={Large area solar cells with screen printed front side metallization and dielectric rear side passivation}, isbn={3-936338-25-6}, publisher={WIP-Renewable Energies}, address={Munich, Germany}, booktitle={Proceedings of the 24th European Photovoltaic Solar Energy Conference}, pages={2185--2189}, author={Pavlović, Regina Erika and Dastgheib-Shirazi, Amir and Book, Felix and Raabe, Bernd and Hahn, Giso} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/860"> <dc:contributor>Raabe, Bernd</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-22T17:51:35Z</dc:date> <dcterms:issued>2009</dcterms:issued> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/860/1/Pavlovic_opus-104128.pdf"/> <dc:language>eng</dc:language> <dc:creator>Dastgheib-Shirazi, Amir</dc:creator> <dcterms:title>Large area solar cells with screen printed front side metallization and dielectric rear side passivation</dcterms:title> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/860/1/Pavlovic_opus-104128.pdf"/> <dc:creator>Raabe, Bernd</dc:creator> <dc:creator>Book, Felix</dc:creator> <dc:rights>terms-of-use</dc:rights> <dc:creator>Hahn, Giso</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Pavlović, Regina Erika</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/860"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-22T17:51:35Z</dcterms:available> <dc:contributor>Pavlović, Regina Erika</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:contributor>Book, Felix</dc:contributor> <dcterms:abstract xml:lang="eng">In this work we investigated local rear contact structures and compared these to the full area Al-BSF structure. Two processes for local contacts are presented: The laser fired contact (LFC) process and a screen printing process to create a local back surface field (SP-LBSF) structure. The rear side passivation is provided by a firing stable SiO2/SiNx-stack, using a thin dry thermal SiO2 and a PECVD SiNx. We analyzed several process schemes to implement the local rear side structure with a screen printed front side metallization. As a flat rear side is very important for a successful implementation of a solar cell process with dielectric layer passivation, we focused on these processes. Monocrystalline Cz-Si solar cells (cell size 125x125 mm²) with an LFC structure and up to 17.6% efficiency were processed. The fabricated LFC cells show an increased reflectivity at long wavelengths due to the evaporated aluminum on the rear side. Furthermore, the internal quantum efficiency of the LFC and the SP-LBSF solar cells in the long wavelength range is significantly higher than for solar cells with aluminum back surface field.</dcterms:abstract> <dc:contributor>Hahn, Giso</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Proceedings of the 24th European Photovoltaic Solar Energy Conference, September 2009, Hamburg. München : WIP - Wirtschaft und Infrastruktur, 2009, pp. 2185-2189</dcterms:bibliographicCitation> <dc:contributor>Dastgheib-Shirazi, Amir</dc:contributor> </rdf:Description> </rdf:RDF>