Advanced processing steps for high efficiency solar cells based on EFG material

Junge, Johannes; Kaes, Martin; Groetschel, Daniela; Zuschlag, Annika; Seren, Sven; Hahn, Giso; Metz, Axel; Chan, B. T.; John, Joachim; Beaucarne, Guy

Advanced processing steps for high efficiency solar cells based on EFG material

Dateien

Junge_161114.pdfGröße: 682.06 KBDownloads: 281

Datum

2008

Autor:innen

Junge, Johannes

Kaes, Martin

Groetschel, Daniela

Zuschlag, Annika

Seren, Sven

Hahn, Giso

Metz, Axel

Chan, B. T.

John, Joachim

Beaucarne, Guy

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

2008 33rd IEEE Photovolatic Specialists Conference. IEEE, 2008, pp. 1-5. ISSN 0160-8371. ISBN 978-1-4244-1640-0. Available under: doi: 10.1109/PVSC.2008.4922444

Zusammenfassung

In the past few years the quality of Edge-defined Film-fed Growth (EFG) material has strongly improved and can now compete with most standard multicrystalline materials. The maximum conversion efficiency of solar cells based on high quality EFG material is at the moment mostly limited by the applied solar cell processing steps. The state-of-the-art high efficiency process at the University of Konstanz (UKN) in combination with some additional processing steps is presented. The latter include hydrogen passivation of bulk defects, texturisation of the front surface by remote SF6 plasma (most samples shown here were textured at IMEC), surface passivation using a silicon oxide / silicon nitride stack and the application of Laser Fired Contacts (LFC). Single additional processing steps are investigated as well as various combinations of additional processing steps.

Fachgebiet (DDC)

530 Physik

Konferenz

2008 33rd IEEE Photovolatic Specialists Conference (PVSC), 11. Mai 2008 - 16. Mai 2008, San Diego, CA, USA

Zitieren

ISO 690

JUNGE, Johannes, Martin KAES, Daniela GROETSCHEL, Annika ZUSCHLAG, Sven SEREN, Giso HAHN, Axel METZ, B. T. CHAN, Joachim JOHN, Guy BEAUCARNE, 2008. Advanced processing steps for high efficiency solar cells based on EFG material. 2008 33rd IEEE Photovolatic Specialists Conference (PVSC). San Diego, CA, USA, 11. Mai 2008 - 16. Mai 2008. In: 2008 33rd IEEE Photovolatic Specialists Conference. IEEE, 2008, pp. 1-5. ISSN 0160-8371. ISBN 978-1-4244-1640-0. Available under: doi: 10.1109/PVSC.2008.4922444

BibTex

@inproceedings{Junge2008-05Advan-16111,
  year={2008},
  doi={10.1109/PVSC.2008.4922444},
  title={Advanced processing steps for high efficiency solar cells based on EFG material},
  isbn={978-1-4244-1640-0},
  issn={0160-8371},
  publisher={IEEE},
  booktitle={2008 33rd IEEE Photovolatic Specialists Conference},
  pages={1--5},
  author={Junge, Johannes and Kaes, Martin and Groetschel, Daniela and Zuschlag, Annika and Seren, Sven and Hahn, Giso and Metz, Axel and Chan, B. T. and John, Joachim and Beaucarne, Guy}
}

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Universitätsbibliographie

Ja