Publications

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28 entries « 1 of 2 »

2020

T. Dullweber, M. Stöhr, C. Kruse, F. Haase, M. Rudolph, B. Beier, P. Jäger, V. Mertens, R. Peibst, and R. Brendel

Evolutionary PERC+ solar cell efficiency projection towards 24% evaluating shadow-mask-deposited poly-Si fingers below the Ag front contact as next improvement step Journal Article

Solar Energy Materials and Solar Cells 212 , 110586, (2020), ISSN: 0927-0248.

Abstract | Links | BibTeX | Tags: a-Si fingers, Carrier Selective Contacts, PERC, PERC+, POLO, Shadow mask, TOPCon

2019

T. Dullweber, M. Stöhr, C. Kruse, F. Haase, M. Rudolph, B. Beier, P. Jaeger, V. Mertens, R. Peibst, and R. Brendel

PERC+POLO solar cells minimizing carrier recombination at the Ag front contact with simulated efficiency potential up to 23.8% Presentation/Poster

Xi'an, China, 06.11.2019, (29th International PV Science and Engineering Conference (PVSEC-29)).

BibTeX | Tags: PERC

R. Peibst

PERC ist die Si-Solarzellen-Mainstreamtechnologie – kommt danach noch etwas? Presentation/Poster

Bad Staffelstein, Germany, 20.03.2019, (34. PV-Symposium).

BibTeX | Tags: PERC

R. Witteck

UV radiation hardness of PERC modules Presentation/Poster

Falkau, Germany, 27.02.2019, (SiliconFOREST 2019).

BibTeX | Tags: PERC

2018

B. Lim, A. Merkle, R. Peibst, T. Dullweber, Y. Wang, and R. Zhou

LID - Free PERC+ Solar Cells with Stable Efficiencies Up to 22.1% Inproceedings

WIP (Ed.): Proceedings of the 35th European Photovoltaic Solar Energy Conference and Exhibition, 359-365, Brussels, Belgium, (2018).

Abstract | Links | BibTeX | Tags: Czochralski (Cz), LID, PERC, silicon, Simulation

2017

T. Dullweber, H. Schulte-Huxel, C. Kranz, S. Blankemeyer, U. Baumann, R. Witteck, R. Peibst, M. Köntges, R. Brendel, and Y. Yao

Bifacial PERC+ Solar Cells and Modules: An Overview Inproceedings

WIP (Ed.): Proceedings of the 33rd European Photovoltaic Solar Energy Conference and Exhibition, 649-656, Amsterdam, The Netherlands, (2017), ISBN: 3-936338-47-7.

Abstract | Links | BibTeX | Tags: Bifacial, PERC, PERC+, Silicon Solar Cell(s), Smart Wire Connection

B. Min, C. Kruse, C. Schinke, M. Wolf, M. Müller, H. Sträter, M. Wagner, K. Bothe, and R. Brendel

Identifying the location of recombination from voltage-dependent quantum efficiency measurements Journal Article

Energy Procedia 124 (Supplement C), 120-125, (2017), ISSN: 1876-6102, (7th International Conference on Silicon Photovoltaics, SiliconPV 2017, 3-5 April 2017, Freiburg, Germany).

Abstract | Links | BibTeX | Tags: open-circuit voltage, PERC, process monitoring, quantum efficiency

T. Dullweber, H. Hannebauer, S. Dorn, S. Schimanke, A. Merkle, C. Hampe, and R. Brendel

Emitter saturation current densities of 22fA/cm2 applied to industrial PERC solar cells approaching 22% conversion efficiency Journal Article

Progress in Photovoltaics: Research and Applications 25 (7), 509-514, (2017).

Abstract | Links | BibTeX | Tags: emitter, gas phase etch back, in-situ oxidation, PERC, phosphorus doping, silicon solar cells

R. Witteck, H. Schulte-Huxel, B. Veith-Wolf, M. R. Vogt, F. Kiefer, M. Köntges, R. Peibst, and R. Brendel

Reducing UV induced degradation losses of solar modules with c-Si solar cells featuring dielectric passivation layers Inproceedings

IEEE (Ed.): Proceedings of the 44th IEEE Photovoltaic Specialists Conference, Washington, DC, USA, (2017).

BibTeX | Tags: PERC, PV module reliability, solar modules, surface passivation, UV degradation

R. Witteck, B. Veith-Wolf, H. Schulte-Huxel, A. Morlier, M. R. Vogt, M. Köntges, and R. Brendel

UV-induced degradation of PERC solar modules with UV-transparent encapsulation materials Journal Article

Progress in Photovoltaics: Research and Applications 25 (6), 409-416, (2017), ISSN: 1099-159X.

Abstract | Links | BibTeX | Tags: encapsulation materials, long term stability, PERC, photovoltaic devices, solar modules, UV degradation

2016

C. Kranz, U. Baumann, B. Wolpensinger, F. Lottspeich, M. Müller, P. Palinginis, R. Brendel, and T. Dullweber

Void formation of screen-printed local aluminum contacts modeled by surface energy minimization Journal Article

Solar Energy Materials and Solar Cells 158 , 11-18, (2016), (Proceedings of the 6th International Conference on Silicon Photovoltaics (SiliconPV)).

Abstract | Links | BibTeX | Tags: Al‐BSF, PERC, Screen printing, Void formation

R. Brendel, T. Dullweber, R. Peibst, C. Kranz, A. Merkle, and D. Walter

Breakdown of the efficiency gap to 29% based on experimental input data and modelling Journal Article

Progress in Photovoltaics: Research and Applications 24 (12), 1475-1486, (2016).

Abstract | Links | BibTeX | Tags: conductive boundary model, IBC, interdigitated back-contacted cell, loss analysis, passivated emitter and rear cell, PERC, Silicon solar cell

T. Dullweber, C. Kranz, R. Peibst, U. Baumann, H. Hannebauer, A. Fülle, S. Steckemetz, T. Weber, M. Kutzer, M. Müller, G. Fischer, P. Palinginis, and D. H. Neuhaus

PERC+: Industrial PERC solar cells with rear Al grid enabling bifaciality and reduced Al paste consumption Journal Article

Progress in Photovoltaics: Research and Applications 24 (12), 1487-1498, (2016).

Abstract | Links | BibTeX | Tags: Al finger grid, Bifacial, five busbars, PERC, PERC+, rear passivation, Screen printing

T. Dullweber, N. Wehmeier, A. Nowack, T. Brendemühl, S. Kajari-Schröder, and R. Brendel

BiCoRE: Combining a PERC-type cell process with n-type wafers Miscellaneous

Photovoltaics International Volume 33, (2016).

Abstract | BibTeX | Tags: PERC

M. Köntges, H. Schulte-Huxel, S. Blankemeyer, M. R. Vogt, H. Holst, R. Reineke-Koch, R. Witteck, K. Bothe, and R. Brendel

Method to measure light recovery probability of PV module backsheets enabling 20.2% module efficiency with passivated emitter and rear solar cells Inproceedings

WIP (Ed.): Proceedings of the 32nd European Photovoltaic Solar Energy Conference, 1532-1538, Munich, Germany, (2016), ISBN: 3-936338-41-8.

Abstract | Links | BibTeX | Tags: Backsheet, High Efficiency, light harvesting, module, PERC

D. Walter, B. Lim, and J. Schmidt

Realistic efficiency potential of next-generation industrial Czochralski-grown silicon solar cells after deactivation of the boron-oxygen-related defect center Journal Article

Progress in Photovoltaics: Research and Applications 24 (7), 920-928, (2016).

Abstract | Links | BibTeX | Tags: boron-oxygen defect, Czochralski-silicon, Lifetime, PERC, permanent recovery, silicon

2015

R. Brendel, T. Dullweber, R. Peibst, C. Kranz, A. Merkle, and D. Walter

Breakdown of the efficiency gap to 29% based on experimental input data and modelling Inproceedings

WIP (Ed.): Proceedings of the 31st European Photovoltaic Solar Energy Conference, 264-272, Hamburg, Germany, (2015), ISBN: 3-936338-39-6.

Links | BibTeX | Tags: Conductive Boundary Mode, IBC, loss analysis, PERC, Silicon Solar Cell(s)

B. Min, H. Wagner, M. Müller, D. -H. Neuhaus, and P. P. Altermatt

Incremental efficiency improvements of mass-produced PERC cells up to 24%, predicted solely with continuous development of existing technologies and wafer materials Inproceedings

WIP (Ed.): Proceedings of the 31st European Photovoltaic Solar Energy Conference, 473-476, Hamburg, Germany, (2015), ISBN: 3-936338-39-6.

Links | BibTeX | Tags: c-Si, Modelling / Modeling, PERC, recombination, Selective Emitter

F. Lottspeich, M. Müller, M. Schuchart, T. Dullweber, G. Fischer, and E. Schneiderlöchner

Investigation of rear contact resistance of line contacted industrial PERC solar cells Inproceedings

WIP (Ed.): Proceedings of the 31st European Photovoltaic Solar Energy Conference, 485-488, Hamburg, Germany, (2015), ISBN: 3-936338-39-6.

Links | BibTeX | Tags: Characterisation, Characterization, Contact resistance, PERC, Silicon Solar Cell(s), Simulation

T. Dullweber, C. Kranz, R. Peibst, U. Baumann, H. Hannebauer, A. Fülle, S. Steckemetz, T. Weber, M. Kutzer, M. Müller, G. Fischer, P. Palinginis, and D. H. Neuhaus

The PERC+ cell: a 21%-efficient industrial bifacial PERC solar cell Inproceedings

WIP (Ed.): Proceedings of the 31st European Photovoltaic Solar Energy Conference, 341-350, Hamburg, Germany, (2015), ISBN: 3-936338-39-6.

Links | BibTeX | Tags: Bifacial, PERC, PERC+, Screen printing, Silicon Solar Cell(s)

H. Hannebauer, S. Schimanke, T. Falcon, P. P. Altermatt, and T. Dullweber

Optimized stencil print for low Ag paste consumption and high conversion efficiencies Journal Article

Energy Procedia 67 , 108-115, (2015), ISSN: 1876-6102, (Proceedings of the Fifth Workshop on Metallization for Crystalline Silicon Solar Cells).

Links | BibTeX | Tags: Dual print, metallization, Paste consumption;, PERC, screen-printing, Silicon solar cell

2014

T. Dullweber, H. Hannebauer, U. Baumann, R. Brendel, and T. Falcon

Five-busbar PERC solar cells with a record 21.2% conversion efficiency Miscellaneous

Photovoltaics International Volume 25, (2014).

Abstract | BibTeX | Tags: PERC

T. Dullweber, H. Hannebauer, U. Baumann, T. Falcon, K. Bothe, S. Steckemetz, and R. Brendel

Fine-line printed 5 busbar PERC solar cells with conversion efficiencies beyond 21% Inproceedings

WIP (Ed.): Proceedings of the 29th European Photovoltaic Solar Energy Conference, 621-626, Amsterdam, The Netherlands, (2014), ISBN: 3-936338-34-5.

Links | BibTeX | Tags: Busbar(s), Dual print, Metallisation, metallization, PERC, Screen printing, Silicon Solar Cell(s)

B. Veith-Wolf, J. Wang, M. Hannu-Kuure, N. Chen, A. Hadzic, P. Williams, J. Leivo, A. Karkkainen, and J. Schmidt

Siloxane-based capping layers for Al2O3 as silicon nitride replacement in industrial-type PERC solar cells Inproceedings

WIP (Ed.): Proceedings of the 29th European Photovoltaic Solar Energy Conference, 600-602, Amsterdam, The Netherlands, (2014), ISBN: 3-936338-34-5.

Links | BibTeX | Tags: capping layer, liquid phase coating, passivation, PERC, Silicon Solar Cell(s)

2013

F. Kiefer, T. Brendemühl, M. Berger, A. Lohse, S. Kirstein, N. Braun, M. Lehr, F. Heinemeyer, V. Jung, A. Morlier, S. Blankemeyer, I. Kunze, R. Winter, N. P. Harder, T. Dullweber, M. Köntges, and R. Brendel

Influence of Solder Pads to PERC Solar Cells for Module Integration Journal Article

Energy Procedia 38 , 368-374, (2013), ISSN: 1876-6102, (Proceedings of the 3rd International Conference on Crystalline Silicon Photovoltaics (SiliconPV 2013)).

Links | BibTeX | Tags: Metallisation, PERC, PERC PV module, Solar Cells, Solder Pads

28 entries « 1 of 2 »

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