Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Competitiveness of a European PV Manufacturing Chain
Rentsch, J.; Nold, S.; Preu, R.; Bett, A.W.; Jooss, W.; Trube, J.; Fath, P.
Zeitschriftenaufsatz
2019FoilMet® - Connect: A New Rear Metallization Upgrade for PERC and other Cell Concepts
Paschen, Jan Tobias; Emanuel, Gernot; Brand, Andreas; Fellmeth, Tobias; Rose, Angela de; John, Oliver; Nekarda, Jan
Konferenzbeitrag
2019Impact of POCl3 Diffusion Process Parameters on Oxygen Precipitation in Czochralski-Grown Silicon
Maus, S.; Lohmüller, S.; Mu, D.; Schön, J.; Niewelt, T.; Wolf, A.; Preu, R.
Konferenzbeitrag
2019LeTID - A Comparison of Test Methods on Module Level
Fokuhl, E.; Naeem, T.; Schmid, A.; Gebhardt, P.; Geipel, T.; Philipp, D.
Konferenzbeitrag
2019PERC-Based Shingled Solar Cells and Modules at Fraunhofer ISE
Baliozian, P.; Klasen, N.; Wöhrle, N.; Kutter, C.; Stolzenburg, H.; Münzer, A.; Saint-Cast, P.; Mittag, M.; Lohmüller, E.; Fellmeth, T.; Al-Akash, M.; Kraft, A.; Heinrich, M.; Richter, A.; Fell, A.; Neuhaus, H.; Preu, R.
Zeitschriftenaufsatz
2019Precise Selective Doping and Metallization for Next-Generation PERC Technology
Keding, R.; Efinger, R.; Lohmüller, E.; Jahn, M.; Fellmeth, T.; Messmer, M.; Meier-Meybrunn, S.; Horzel, J.; Lohmüller, S.; Weber, J.; Demant, M.; Lorenz, A.; Saint-Cast, P.; Brand, A.A.; Nekarda, J.; Clement, F.; Greulich, J.; Preu, R.; Pickrell, M.; Hermans, J.
Vortrag
2019Upgrade PERC with TOPCon: Efficiency Potential by Taking into Account the Electrical Gains and Optical Losses
Messmer, C.; Fell, A.; Feldmann, F.; Schön, J.; Hermle, M.
Konferenzbeitrag
2018About the Relevance of Defect Features in As-Cut Multicrystalline Silicon Wafers on Solar Cell Performance
Kovvali, A.; Demant, M.; Trötschler, T.; Haunschild, J.; Rein, S.
Konferenzbeitrag
2018A detailed full-cell model of a 2018 commercial PERC solar cell in Quokka3
Fell, Andreas; Altermatt, Pietro P.
Zeitschriftenaufsatz
2018Development of 4 nm-Thin PECVD aluminium oxide using plasma analysis and its application to PERC solar cells and modules
Hofmann, Marc; Wagenmann, Dirk; Teßmann, Christopher; Jäcklein, Martin; Saint-Cast, Pierre; Eberlein, Dirk; Kraft, Achim; Dippell, Torsten; May, Frank; Dörr, Manfred; Cord, Bernhard; Schütte, Thomas; Neiß, Peter; Eichhorn, Lutz; Klick, Michael; Richter, Uwe; Siemers, Michael; Wiedemuth, Peter
Konferenzbeitrag
2018Efficiency Potential of P-Type PERT vs. PERC Solar Cells
Meier, S.; Wasmer, S.; Fell, A.; Wöhrle, N.; Greulich, J.; Wolf, A.
Konferenzbeitrag
2018Industrial biPERC Solar Cells with Varied Rear Side Characteristics under Bifacial Illumination
Wöhrle, N.; Fellmeth, T.; Krieg, A.; Palinginis, P.; Weber, T.; Steckemetz, S.; Ramspeck, K.; Greulich, J.; Rein, S.
Konferenzbeitrag
2018Solder joint analysis on coated aluminum for silicon solar cell interconnection
De Rose, A.; Kraft, A.; Eitner, U.; Nowottnick, M.
Konferenzbeitrag
2018Towards 90% Bifaciality for p-Type Cz-Si Solar Cells by Adaption of Industrial PERC Processes
Lohmüller, E.; Lohmüller, S.; Norouzi, M.H.; Saint-Cast, P.; Weber, J.; Meier, S.; Wolf, A.
Konferenzbeitrag
2017Experimental verification of internal resistance moldels for PERT-type solar cells
Meier, S.; Unmüßig, S.; Brand, A.; Saint-Cast, P.; Fellmeth, T.; Wolf, A.; Glunz, S.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Impact of material and process variations on the distribution of multicrystalline silicon PERC cell efficiencies
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Demant, M.; Fertig, F.; Rein, S.
Zeitschriftenaufsatz
2017Internal resistance of rear totally diffused solar cells with line shaped contacts
Meier, S.; Saint-Cast, P.; Wöhrle, N.; Fell, A.; Greulich, J.; Wolf, A.; Glunz, S.W.
Zeitschriftenaufsatz
2017Key aspects for fabrication of p-type Cz-Si PERC solar cells exceeding 22% conversion efficiency
Werner, S.; Lohmüller, E.; Saint-Cast, P.; Greulich, J.M.; Weber, J.; Schmidt, S.; Moldovan, A.; Brand, A.A.; Dannenberg, T.; Mack, S.; Wasmer, S.; Demant, M.; Linse, M.; Ackermann, R.; Wolf, A.; Preu, R.
Konferenzbeitrag
2017Solder interconnection of aluminum foil rear side metallization for passivated emitter and rear solar cells
De Rose, A.; Kraft, A.; Gledhill, S.; Ali, M.T.; Kroyer, T.; Pscherer, C.; Graf, M.; Nekarda, J.; Eitner, U.
Konferenzbeitrag
2017The SPEER solar cell - simulation study of shingled bifacial PERC-technology-based stripe cells
Wöhrle, N.; Fellmeth, T.; Lohmüller, E.; Baliozian, P.; Fell, A.; Preu, R.
Konferenzbeitrag
2017Suitability of POCL3 diffusion processes with in-situ oxidation for forming laser-doped selective emitters with low carrier recombination
Werner, S.; Lohmüller, E.; Weber, J.; Wolf, A.
Konferenzbeitrag
2017Ultrafast in-line capable regeneration process for preventing light induced degradation of boron-doped p-type Cz-silicon PERC solar cells
Brand, A.; Krauß, K.; Wild, P.; Schörner, S.; Gutscher, S.; Roder, S.; Rein, S.; Nekarda, J.
Konferenzbeitrag
2017Validation of analytic modelling of local rear contacts in PERC/PERL solar cells
Saint-Cast, P.; Wöhrle, N.; Greulich, J.M.
Konferenzbeitrag
2016Impact of Firing Temperature Profiles on Local BSF Formation in PERC Solar Cells
Mack, S.; Richter, P.; Werner, S.; Clement, F.; Wolf, A.
Konferenzbeitrag
2016Spatially resolved analysis of light induced degradation of multicrystalline PERC solar cells
Selinger, M.; Kwapil, W.; Schindler, F.; Krauß, K.; Fertig, F.; Michl, B.; Warta, W.; Schubert, M.C.
Zeitschriftenaufsatz, Konferenzbeitrag
2016Status of FolMet Technology: How to Produce PERC Cells More Cheaply than Al-BSF Cells
Nekarda, J.; Graf, M.; John, O.; Nold, S.; Nagel, H.; Eberlein, D.; Kraft, A.; Böhme, R.; Streek, A.; Preu, R.
Zeitschriftenaufsatz
2016Understanding process-related efficiency variations of mc-Si PERC cells
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Rein, S.
Zeitschriftenaufsatz
2015Foil metallization process for PERC solar cells towards industrial feasibility
Graf, M.; Eberlein, D.; Nagel, H.; Nekarda, J.; Böhme, R.; Streek, A.; Preu, R.
Konferenzbeitrag
2015Investigating the impact of parameter and process variations on multicrystalline PERC cell efficiency
Wasmer, S.; Greulich, J.; Höffler, H.; Haunschild, J.; Demant, M.; Rein, S.
Konferenzbeitrag
2014Efficiency potential simulation for an industrially feasible LFC-PERC concept with sensitivity analysis on crucial cell parameters
Wöhrle, N.; Greulich, J.; Graf, M.; Hermle, M.; Rein, S.
Konferenzbeitrag
2014PECVD Al2O3 for Surface Passivation: A Review of Solar Cell and Thin Layer Characteristics Silicon Solar Cell
Kühnhold, S.; Saint-Cast, P.; Hofmann, M.; Paramanathan, R.; El-Safoury, M.; Kafle, B.; Kania, D.; Weiss, L.; Heo, Y.-H.; Billot, E.; Olwal, P.; Rentsch, J.; Preu, R.
Konferenzbeitrag
2014Solarzellen mit Rückspiegel
Thaidigsmann, B.
Zeitschriftenaufsatz
2013Comparison of cleaning processes for enabling solderability of LFC-PERC silicon solar cells with evaporated Al as rear side metallization
Samadi, H.; Kumm, J.; Eberlein, D.; Hartmann, P.; Wolf, A.; Mack, S.
Konferenzbeitrag
2013Development of temperature-stable, solderable PVD rear metallization for industrial silicon solar cells
Kumm, J.; Samadi, H.; Hartmann, P.; Nold, S.; Wolf, A.; Wolke, W.
Konferenzbeitrag
2013Evaluation of cast mono silicon material for thermal oxide passivated solar cells
Schwab, C.; Haunschild, J.; Graf, M.; Wufka, C.; Wolf, A.; Biro, D.; Preu, R.
Zeitschriftenaufsatz, Konferenzbeitrag
2013Fire-through contacts - a new approach to contact the rear side of passivated silicon solar cells
Thaidigsmann, Benjamin; Kick, Christopher; Drews, Andreas; Clement, Florian; Wolf, Andreas; Biro, Daniel
Zeitschriftenaufsatz
2013Laser-based foil metallization for industrial PERC solar cells
Nekarda, J.; Graf, M.; Rodofili, A.; Preu, R.; Böhme, R.; Sontag, D.
Konferenzbeitrag
2013A novel approach for single side wet chemical polishing of crystalline silicon solar cells
Richter, M.; Kästner, G.; Zimmer, M.; Fischer, A.; Corda, M.; Hain, A.
Konferenzbeitrag
2013P-Type MWT solar cells: Current status and future expectations
Thaidigsmann, B.; Hendrichs, M.; Nold, S.; Lohmüller, E.; Wolf, A.; Clement, F.; Biro, D.; Preu, R.
Konferenzbeitrag
2013Technologies for mass production of > 20% efficient P-Type silicon solar cells
Mack, S.; Wolf, A.; Thaidigsmann, B.; Lohmüller, E.; Jäger, U.; Pospischil, M.; Clement, F.; Eberlein, D.; Preu, R.; Biro, D.
Konferenzbeitrag
2012Loss analysis and efficiency potential of p-type MWT-PERC solar cells
Thaidigsmann, Benjamin; Greulich, Johannes; Lohmüller, Elmar; Schmeißer, Simon; Clement, Florian; Wolf, Andreas; Biro, Daniel; Preu, Ralf
Zeitschriftenaufsatz, Konferenzbeitrag
2012The path to industrial production of highly efficient metal wrap through silicon solar cells
Thaidigsmann, Benjamin; Linse, Michael; Wolf, Andreas; Clement, Florian; Biro, Daniel; Preu, Ralf
Zeitschriftenaufsatz