Monday, 07 September 2020 Monday, 07 September 2020 ORAL PRESENTATIONS 1AO.1 CONFERENCE PROGRAMME 13:30 – 15:00 Fundamentals: Novel Device and Module Concepts Please note, that this Programme may be subject to alteration and the organisers reserve the right to do so without giving prior notice. The current version of the Programme is available at www.photovoltaic-conference.com. Chairpersons: (i) = invited Nicholas Ekins-Daukes (i) UNSW Australia, Australia Monday, 07 September 2020 Claude Lévy-Clément (i) CNRS, France MONDAY MORNING CONFERENCE OPENING 1AO.1.1 Nanowire Solar Cell Beating the Radiative Limit K. Korzun, G. Castellanos Gonzalez, E.P.A.M. Bakkers, J. Gómez Riva & J.E.M. Haverkort PLENARY SESSION AP.1 /Scientific Opening Eindhoven University of Technology, Netherlands D. de Boer 8:30 – 09:50 INNOVATIONS IN PV TECHNOLOGIES Solumineus, Amsterdam, Netherlands 1AO.1.2 4D Photoluminescence Imaging for Advanced Characterization of Photovoltaic Absorber M. Legrand, A. Bercegol, L. Lombez & D. Ory Chairpersons: EDF R&D, Palaiseau, France J.-F. Guillemoles Jozef (Jef) Poortmans (i) IPVF, Palaiseau, France imec, Belgium 1AO.1.3 High Resolution Linearity Measurements of Solar Cells Using Digital Martin A. Green (i) Light Processing Projection UNSW Australia, Australia G. Koutsourakis, T. Eales & J.C. Blakesley NPL, Teddington, United Kingdom I. Kröger AP.1.1 invited PTB, Braunschweig, Germany AP.1.2 Student Awards Finalist Presentation: The Race for the Best Silicon 1AO.1.4 Complete Performance Model for Optimal Coloured Photovoltaic Bottom Cell: Efficiency and Cost Evaluation of Perovskite-Silicon Module Design Based on Optic Filters for Building Integrated Tandem Solar Cells Applications C. Messmer, B.S. Goraya, S. Nold, J. Schön, J.C. Goldschmidt, M. Bivour & J.C. Ortiz Lizcano, G. Frantzi, G. Yang, H. Ziar, M. Zeman & O. Isabella M. Hermle Delft University of Technology, Netherlands Fraunhofer ISE, Freiburg, Germany 1AO.1.5 Engineering the Reciprocal Space for Ultra Thin GaAs Solar Cells AP.1.3 Intermediate Band Solar Cells: Present and Future J. Buencuerpo, M.A. Steiner & A.C. Tamboli I. Ramiro & A. Martí NREL, Golden, USA UPM, Madrid, Spain J.M. Llorens & J.M. Ripalda IMM - CSIC, Tres Cantos, Spain AP.1.4 High Performance Organic Photovoltaics D. Baran 1AO.1.6 The Reduced Graphene Oxide/Au as Back Contacts for CdTe Solar Cells KAUST, Jeddah, Saudi Arabia G. Luo & W. Li Sichuan University, Chengdu, China 09:50 – 12:15 Becquerel Prize Ceremony Opening Addresses Conference Programme, Status as of 3 June 2020 EU PVSEC 2020 online 1 Monday, 07 September 2020 Monday, 07 September 2020 ORAL PRESENTATIONS 2AO.4 ORAL PRESENTATIONS 3AO.7 13:30 – 15:00 Silicon Materials and Defect Engineering 13:30 – 15:00 High Efficiency Tandem Solar Cells Chairpersons: Chairpersons: Noritaka Usami (i) Christopher Case (i) Nagoya University, Japan Oxford PV, United Kingdom Pietro Altermatt (i) Benjamin Strahm (i) Trina Solar Energy, China Meyer Burger Research, Germany 2AO.4.1 The Crystal Growth Explorer: Real-Time Navigable 3D Visualization of 3AO.7.1 Introductory Oral: Perovskite/Silicon Tandem Cells: Self-Assembled Silicon Grains and Defect Related Data in Cast-Mono and Monolayer as HTL for 29.2% Efficiency and Progress in Upscaling to Multicrystalline Bricks Large Areas J. Schönauer, T. Trötschler, A.S. Kovvali, M. Demant & S. Rein E. Köhnen, A. Al-Ashouri, M. Roß, J.A. Marquez-Prieto, P. Caprioglio, Fraunhofer ISE, Freiburg, Germany A.B. Morales-Vilches, B. Li, B. Rech, R. Schlatmann, L. Korte, T. Unold, H. Schremmer B. Stannowski & S. Albrecht Hennecke Systems, Zülpich, Germany HZB, Berlin, Germany A. Magomedov, E. Kasparavicius, T. Malinauskas & V. Getautis 2AO.4.2 invited Kaunas University of Technology, Lithuania M. Stolterfoht & D. Neher 2AO.4.3 Cast-Mono Silicon Wafers for a Sustainable PV Market Growth University of Potsdam, Germany S. Riepe, S. Nold, P. Brailovsky, L. Friedrich, S. Janz & R. Preu Fraunhofer ISE, Freiburg, Germany 3AO.7.2 Silicon-Based Monolithic Triple-Junction Solar Cells with Conversion Efficiency >34% 2AO.4.4 Drop Test Method for Impact Loading on Silicon Wafer Edge: Damage R. Müller, P. Schygulla, D. Lackner, O. Höhn, H. Hauser, B. Bläsi, F. Predan, and Breakage J. Benick, M. Hermle, F. Dimroth & S.W. Glunz L. Carton, R. Riva, Y. Abidate & F. Coustier Fraunhofer ISE, Freiburg, Germany CEA, Le Bourget-du-Lac, France 3AO.7.3 Research on Flexible Triple Junction Solar Cells with High Specific 2AO.4.5 Student Awards Finalist Presentation: Doped Poly-Si/SiOx Passivating Power Contacts: Hydrogenation and Its Mechanisms H. Wang, M. Jiang, P. Gao, R. Liu & Q. Sun T.N. Truong, D. Yan, A. Cuevas, D. Macdonald & H.T. Nguyen Tianjin Institute of Power Sources, China ANU, Canberra, Australia 3AO.7.4 High-Efficiency All-Perovskite Tandem Solar Cells via Vacuum-Assisted 2AO.4.6 Effective Simultaneous Laser-Induced Defect Passivation and Light- Growth Control Induced Degradation Mitigation by High-Intensity Illuminated Annealing B. Abdollahi Nejand, I.M. Hossain, M. Jakoby, S. Moghadamzadeh, A. Mahboubi Soufiani, C. Chan & B. Hallam U. Lemmer, B.S. Richards, I.A. Howard & U.W. Paetzold UNSW Australia, Sydney, Australia Karlsruhe Institute of Technology, Germany 3AO.7.5 Blade-Coated Perovskites on Textured Silicon for 26%-Efficient Monolithic Perovskite/Silicon Tandem Solar Cells Z.J. Yu & Z.C. Holman Arizona State University, Tempe, USA B. Chen & J. Huang University of North Carolina, Chapel Hill, USA VISUAL PRESENTATIONS 4AV.1 13:30 – 15:00 Module Design Manufacture, Performance and Reliability (I) Detailed information on this session is presented in the section entitled ‘Visual Presentations’. Conference Programme, Status as of 3 June 2020 EU PVSEC 2020 online 2 Monday, 07 September 2020 Monday, 07 September 2020 KERI, Changwon, Republic of Korea ORAL PRESENTATIONS 1AO.2 ORAL PRESENTATIONS 2AO.5 15:15 – 16:45 Advanced Solar Cell Architectures 15:15 – 16:45 Defects in Silicon Chairpersons: Chairpersons: Antonio Martí Vega (i) UPM, Spain Fabian Fertig (i) Hanwha Q CELLS, Germany James Patrick Connolly (i) CNRS, France John Murphy (i) University of Warwick, United Kingdom 1AO.2.1 Industrialization of Hybrid Si/III-V and Translucent Planar Micro- Tracking Modules 2AO.5.1 Disappearance of Hydrogen-Boron-Pairs in Silicon during Illumination G. Nardin, A.F. Aguilar, L. Anglade, M. Duchemin, D. Schuppisser, F. Gerlich, and Its Relevance to Lifetime Degradation and Regeneration Effects in M. Ackermann & L. Coulot Solar Cells Insolight, Ecublens, Switzerland D.C. Walter, D. Bredemeier & J. Schmidt D. Petri, J. Champliaud, A. Faes, N. Badel, A. Lachowicz, M. Despeisse & ISFH, Emmerthal, Germany J. Levrat V.V. Voronkov CSEM, Neuchâtel, Switzerland Global Wafers, Merano, Italy X. Niquille & C. Ballif R. Falster EPFL, Neuchâtel, Switzerland Scientist, Woodstock, United Kingdom S. Askins, N. Jost, G. Vallerotto, C. Domínguez & I. Antón Hernández UPM, Madrid, Spain 2AO.5.2 Defect Reactions Responsible for Boron Oxygen Degradation in Crystalline Silicon Photovoltaics 1AO.2.2 Back Surface Reflectors in Thinned III-V Gallium Arsenide Solar Cells V. Markevich, A. Peaker, J.A. De Guzman, I. Crowe, I. Hawkins, J. D’Rozario, S. Polly, G. Nelson & S.M. Hubbard S. Hammersley & M. Halsall Rochester Institute of Technology, USA University of Manchester, United Kingdom R. Tatavarti M. Vaqueiro-Contreras MicroLink Devices, Niles, USA UNSW Australia, Sydney, United Kingdom J. Coutinho & P. Santos 1AO.2.3 Demonstration of GaAs-Based Energy-Transfer Ratchet Intermediate- University of Aveiro, Portugal Band Solar Cell T. Sogabe, C.-Y. Hung, R. Tamaki & Y. Okada 2AO.5.3 LeTID- and (Extended) BO-Related Degradation and Regeneration in B- University of Tokyo, Japan and Ga-Doped Monocrystalline Silicon during Dark and Illuminated S. Tomic Anneals University of Salford, Manchester, United Kingdom W. Kwapil N. Ekins-Daukes University of Freiburg, Germany UNSW Australia, Sydney, Australia J. Dalke, T. Niewelt & M.C. Schubert Fraunhofer ISE, Freiburg, Germany 1AO.2.4 Flat Photonic Reflectors with Point Contact Approach for Cu(In,Ga)(S,Se)2 Solar Cell Devices 2AO.5.4 The Role of Dark Annealing in Light and Elevated Temperature Induced M. Balestrieri & D. Lincot Degradation in p-Type Mono-Like Silicon: A New Insight to the Problem IPVF, Palaiseau, France H.C. Sio, D. Kang & D. Macdonald S. Lakhdar Chaouche, C. Jimenez & D. Bellet ANU, Canberra, Australia CNRS, Grenoble, France M. Foldyna & P. Roca i Cabarrocas 2AO.5.5 Investigation of Areas with High D-Band Emission Lines D3 and D07 in LPICM-CNRS, Palaiseau, France Multi-Crystalline Silicon Wafers with EBSD, TEM, and Hyperspectral Photoluminescence Imaging 1AO.2.5 Silicon Heterojunction Solar Cell Fabrication Using Nickel Oxide Hole- A.Thøgersen, I.T. Jensen & J.S. Graff Selective Contact SINTEF, Oslo, Norway M. Nayak, A. Pandey & V.K. Komarala T. Mehl, I. Burud & E. Olsen IIT Delhi, New Dehli, India NMBU, Ås, Norway J. Zhu, S.E. Foss & C.R. Søndenå 1AO.2.6 Omni-Directional PERC Solar Cells with Micro-Lens and Hierarchical Institute for Energy Technology, Kjeller, Norway Patterns PDMS Encapsulation M.J. Yun, Y.H. Sim, S.I. Cha & D.Y. Lee Conference Programme, Status as of 3 June 2020 EU PVSEC 2020 online 3 Monday, 07 September 2020 Monday, 07 September 2020 2AO.5.6 Reducing LeTID with an Adjustment of the AlOx-SiNy:H Layer System 3AO.8.6 Scaling Up Four-Terminal Bifacial Tandem A. Schmid, C. Fischer, D. Skorka, A. Zuschlag & G. Hahn G. Coletti, V. Rosca, L.J. Geerligs, A.R. Burgers, L.A.G. Okel, K.M. de Groot, University of Konstanz, Germany N.J.J. Dekker & M.J. Jansen TNO Energy Transition, Petten, Netherlands M. Najafi, D. Zhang, V. Zardetto, I. Dogan, R.A.J.M. Andriessen & S.C. Veenstra TNO Energy Transition, Eindhoven, Netherlands ORAL PRESENTATIONS 3AO.8 T. Aernouts imec, Genk, Belgium 15:15 – 16:45 Tandems: Material and Process Developments J. Hüpkes Forschungszentrum Jülich, Germany C.