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Owens, C. (author), Ferguson, G.M. (author), Hermenau, M. (author), Voroshazi, E. (author), Galagan, Y. (author), Zimmermann, B. (author), Rösch, R. (author), Angmo, D. (author), Teran-Escobar, G. (author), Uhrich, C. (author), Andriessen, R. (author), Hoppe, H. (author), Würfel, U. (author), Lira-Cantu, M. (author), Krebs, F.C. (author), Tanenbaum, D.M. (author)We report on the degradation of organic photovoltaic (OPV) cells in both indoor and outdoor environments. Eight different research groups contributed state of the art OPV cells to be studied at Pomona College. Power conversion efficiency and fill factor were determined from IV curves collected at regular intervals over six to eight months....article 2015
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Galagan, Y.O. (author), Coenen, E.W.C. (author), Zimmermann, B. (author), Slooff, L.H. (author), Verhees, W.J.H. (author), Veenstra, S.C. (author), Kroon, J.M. (author), Jørgensen, M. (author), Krebs, F.C. (author), Andriessen, H.A.J.M. (author)Indium-tin-oxide-free (ITO-free) polymer solar cells with composite electrodes containing current-collecting grids and a semitransparent poly(3,4-ethylenedioxythiophene):polystyrenesulfonate) (PEDOT:PSS) conductor are demonstrated. The up-scaling of the length of the solar cell from 1 to 6 cm and the effect of the grid line resistance are...article 2014
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Sommeling, P.M. (author), Kroon, J.M. (author), Krebs, F.C. (author), Angmo, D. (author), Hosel, M. (author), Gevorgyan, A.S. (author), Gupta, R. (author), Kulkarni, G.U. (author)We present an outdoor interlaboratory stability study of fully printed and coated indium-tin-oxide (ITO)-free polymer solar cell modules in JNCASR Bangalore (India), ECN (Holland), and DTU (Denmark) carried over more than 1 year. The modules comprising a fully printed and coated stack (Ag grid/PEDOT:PSS/ZnO/P3HT:PCBM/PEDOT:PSS/Ag grid) were...article 2014
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Kroon, J.M. (author), Verhees, W.J.H. (author), Winter, S. (author), Olson, D. (author), Zimmermann, B. (author), Wuerfel, U. (author), Durrant, J.R. (author), Sapkota, B (author), Krebs, F.C. (author), Roca, F. (author), Gevorgyan, A.S. (author), Zubillaga, O. (author), Vega de Seoane, J.M. (author), Machado, M. (author), Alturk Parlak, E. (author), Tore, N. (author), Voroshazi, E. (author), Aernouts, T. (author), Mullejans, H. (author), Bardizza, Giorgio (author), Taylor, N. (author), Morvillo, P. (author), Minarini, C. (author), Castro, F.A. (author), Cros, S. (author), Lechene, B. (author), Trigo, J.F. (author), Guillen, C. (author), Herrero, J. (author), Veit, C. (author), Tuladhar, P.S. (author), Rousa, S. (author), Valimaki, M. (author), Hinrichs, V. (author), Cowan, S.R. (author), Sommer-Larsen, P. (author)This study addresses the issue of poor intercomparability of measurements of organic photovoltaic OPV)devices among different laboratories. We present a round robin performance testing of novel OPV devices among 16 laboratories, organized within the framework of European Research Infrastructure Project (SOPHIA) and European Energy Research...article 2014
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- Angmo, D. (author), Gonzalez-Valls, I. (author), Veenstra, S. (author), Verhees, W. (author), Sapkota, S. (author), Schiefer, S. (author), Zimmermann, B. (author), Galagan, Y.O. (author), Sweelssen, J. (author), Lira-Cantu, M. (author), Andriessen, H.A.J.M. (author), Kroon, J.M. (author), Krebs, F.C. (author) article 2013
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Angmo, D. (author), Sweelssen, J. (author), Andriessen, H.A.J.M. (author), Galagan, Y.O. (author), Krebs, F.C. (author)Evaporation is the most commonly used deposition method in the processing of back electrodes in polymer solar cells used in scientifi c studies. However, vacuum-based methods such as evaporation are uneconomical in the upscaling of polymer solar cells as they are throughput limiting steps in an otherwise fast roll-to-roll production line. In...article 2013
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Kroon, J.M. (author), Lenzmann, F.O. (author), Krebs, F.C. (author), Sondergaard, R.R. (author), Espinosa, N. (author), Ryley, S. (author), Angmo, D. (author), Hosel, M. (author), Huss, D. (author), Dafinger, S. (author), Gritsch, S. (author), Jorgensen, M. (author)Organic photovoltaic modules have been evaluated for their integration in mobile electronic applications such as a laser pointer. An evaluation of roll-to-roll processed indium and silver free polymer solar cells has been carried out from di?erent perspectives: life cycle assessment, cost analysis and layer quality evaluation using inline...article 2013
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Andreasen, B. (author), Tanenbaum, D.M. (author), Hermenau, M. (author), Voroshazi, E. (author), Lloyd, M.Y. (author), Galagan, Y.O. (author), Zimmernann, B. (author), Kudret, S. (author), Maes, M. (author), Lutsen, L. (author), Vanderzande, D. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Rösch, R. (author), Hoppe, H. (author), Teran-Escobar, G. (author), Lira-Cantu, M. (author), Rivaton, A. (author), Uzunog, G.Y. (author), Germack, D.S. (author), Hösel, M. (author), Dam, H.F. (author), Jørgensen, M. (author), Gevorgyan, S.A. (author), Madsen, M.V. (author), Bundgaard, E. (author), Krebs, F.C. (author), Norrman, K. (author)The present work is the fourth (and final) contribution to an inter-laboratory collaboration that was planned at the 3rd International Summit on Organic Photovoltaic Stability (ISOS-3). The collaboration involved six laboratories capable of producing seven distinct sets of OPV devices that were degraded under well-defined conditions in...article 2012
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Teran-Escobar, G. (author), Tanenbaum, D.M. (author), Voroshazi, E. (author), Hermenau, M. (author), Norrman, K. (author), Lloyd, M.T. (author), Galagan, Y.O. (author), Zimmermann, B. (author), Hösel, M. (author), Dam, H.F. (author), Jorgensen, M. (author), Gevorgyan, S. (author), Kudret, S. (author), Maes, W. (author), Lutsen, L. (author), Vanderzande, D. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Rösch, R. (author), Hoppe, H. (author), Rivaton, A. (author), Uzunoglu, G.Y. (author), Germack, D. (author), Andreasen, B. (author), Madsen, M.V. (author), Bundgaard, E. (author), Krebs, F.C. (author), Lira-Cantu, M. (author)This work is part of the inter-laboratory collaboration to study the stability of seven distinct sets of state-of-the-art organic photovoltaic (OPV) devices prepared by leading research laboratories. All devices have been shipped to and degraded at RISO-DTU up to 1830 hours in accordance with established ISOS-3 protocols under defined...article 2012
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Rösch, R. (author), Tanenbaum, D.M. (author), Jørgensen, M. (author), Seeland, M. (author), Bärenklau, M. (author), Hermenau, M. (author), Voroshazi, E. (author), Lloyd, M.T. (author), Galagan, Y.O. (author), Zimmermann, B. (author), Hösel, M. (author), Dam, H.F. (author), Gevorgyan, S.A. (author), Kudret, S. (author), Maes, W. (author), Lutsen, L. (author), Vanderzande, D. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Teran-Escobar, G. (author), Lira-Cantu, M. (author), Rivaton, A. (author), Uzunoğlu, G.Y. (author), Germack, D. (author), Andreasen, B. (author), Madsen, M.V. (author), Norrman, K. (author), Hoppe, H. (author), Krebs, F.C. (author)The investigation of degradation of seven distinct sets (with a number of individual cells of n $ 12) of state of the art organic photovoltaic devices prepared by leading research laboratories with a combination of imaging methods is reported. All devices have been shipped to and degraded at Risø DTU up to 1830 hours in accordance with...article 2012
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Tanenbaum, D.M. (author), Hermenau, M. (author), Voroshazi, E. (author), Lloyd, M.T. (author), Galagan, Y.O. (author), Zimmermann, B. (author), Hösel, M. (author), Dam, H.F. (author), Jørgensen, M. (author), Gevorgyan, S.A. (author), Kudret, S. (author), Maes, W. (author), Lutsen, L. (author), Vanderzande, D. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Rösch, R. (author), Hoppe, H. (author), Teran-Escobar, G. (author), Lira-Cantu, M. (author), Rivaton, A. (author), Uzunoglu, G.Y. (author), Germack, D. (author), Andreasen, B. (author), Madsen, M.V. (author), Norrmany, K. (author), Krebs, F.C. (author)Seven distinct sets (n ¢ 12) of state of the art organic photovoltaic devices were prepared by leading research laboratories in a collaboration planned at the Third International Summit on Organic Photovoltaic Stability (ISOS-3). All devices were shipped to RISØ DTU and characterized simultaneously up to 1830 h in accordance with established...article 2012
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Galagan, Y.O. (author), Zimmermann, B. (author), Coenen, E.W.C. (author), Jorgensen, M. (author), Tanenbaum, D.M. (author), Krebs, F.C. (author), Gorter, H. (author), Sabik, S. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Kroon, J.M. (author), Andriessen, H.A.J.M. (author)Indium-tin-oxide (ITO) free polymer solar cells prepared by ink jet printing a composite front electrode comprising silver grid lines and a semitransparent PEDOT:PSS conductor are demonstrated. The effect of grid line density is explored for a large series of devices and a careful modeling study enabling the identification of the most rational...article 2012
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Sommeling, P.M. (author), Tuladhar, S.M. (author), Veenstra, S.C. (author), Nelson, J. (author), Lira-Cantu, M. (author), Zimmermann, B. (author), Wuerfel, U. (author), Lianos, P. (author), Sondergaard, R.R. (author), Makris, T. (author), Manor, A. (author), Katz, E.A. (author), Gong, W. (author), Tuomi, R. (author), Rivaton, A. (author), Dupuis, A. (author), Teran-Escobar, G. (author), Sapkota, B (author), Matzarakis, A. (author), Krebs, F.C. (author)A new encapsulation method for organic solar cells has been tested on flexible solar modules and cells embedded in polyurethane,sandwiched between a tempered glass plate and a polycarbonate plate. Panels, each containing 10 organic solar modules/cells, were fabricated and installed for outdoor exposure in eight different countries for 4&#189...article 2012
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Tanenbaum, D.M. (author), Hermenau, M. (author), Voroshazi, E. (author), Lloyd, M.T. (author), Galagan, Y.O. (author), Zimmermann, B. (author), Hösel, A. (author), Dam, H.F. (author), Jørgensen, M. (author), Gevorgyan, S. (author), Kudret, S. (author), Maes, W. (author), Lutsen, L. (author), Vanderzande, D. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Rösch, R. (author), Hoppe, H. (author), Lira-Cantu, M. (author), Teran-Escobar, G. (author), Dupuis, A. (author), Bussière, P.O. (author), Rivaton, A. (author), Uzunoǧlu, G.Y. (author), Germack, D. (author), Andreasen, B. (author), Madsen, M.V. (author), Norrman, K. (author), Bundgaard, E. (author), Krebs, F.C. (author)Seven distinct sets (n > 12) of state of the art organic photovoltaic devices were prepared by leading research laboratories in a collaboration planned at the Third International Summit on Organic Photovoltaic Stability (ISOS-3). All devices were shipped to DTU and characterized simultaneously up to 1830 h in accordance with established ISOS-3...conference paper 2012
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Lira-Cantu, M. (author), Tanenbaum, D.M. (author), Norrman, K. (author), Voroshazi, E. (author), Hermenau, M. (author), Lloyd, M.T. (author), Teran-Escobar, G. (author), Galagan, Y.O. (author), Zimmermann, B. (author), Hösel, M. (author), Dam, H.F. (author), Jørgensen, M. (author), Gevorgyan, S. (author), Lutsen, L. (author), Vanderzande, D. (author), Hoppe, H. (author), Rösch, R. (author), Würfel, U. (author), Andriessen, H.A.J.M. (author), Rivaton, A. (author), Uzunoglu, G.Y. (author), Germack, D. (author), Andreasen, B. (author), Madsen, M.V. (author), Bundgaard, E. (author), Krebs, F.C. (author)This work is part of the inter-laboratory collaboration to study the stability of seven distinct sets of state-of-the-art organic photovoltaic (OPVs) devices prepared by leading research laboratories. All devices have been shipped to and degraded at the Danish Technical University (DTU, formerly RISO-DTU) up to 1830 hours in accordance with...conference paper 2012
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Krebs, F.C. (author), Fyenbo, J. (author), Tanenbaum, D.M. (author), Gevorgyan, S.A. (author), Andriessen, H.A.J.M. (author), van Remoortere, B. (author), Galagan, Y.O. (author), Jørgensen, M. (author)Polymer solar cells were prepared in large numbers using roll-to-roll methods and were subsequently integrated into the Organic Electronics Association (OE-A) demonstrator in the year 2011 and presented as a small credit card sized lamp with a flat outline. The lamp comprised the polymer solar cell together with printed circuitry, discrete...article 2011
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Gevorgyan, S.A. (author), Medford, A.J. (author), Bundgaard, E. (author), Sapkota, S.B. (author), Schleiermacher, H.-F. (author), Zimmermann, B. (author), Würfel, U. (author), Chafiq, A. (author), Lira-Cantu, M. (author), Swonke, T. (author), Wagner, M. (author), Brabec, C.J. (author), Haillant, O. (author), Voroshazi, E. (author), Aernouts, T. (author), Steim, R. (author), Hauch, J.A. (author), Elschner, A. (author), Pannone, M. (author), Xiao, M. (author), Langzettel, A. (author), Laird, D. (author), Lloyd, M.T. (author), Rath, T. (author), Maier, E. (author), Trimmel, G. (author), Hermenau, M. (author), Menke, T. (author), Leo, K. (author), Rösch, R. (author), Seeland, M. (author), Hoppe, H. (author), Nagle, T.J. (author), Burke, K.B. (author), Fell, C.J. (author), Vak, D. (author), Singh, T.B. (author), Watkins, S.E. (author), Galagan, Y.O. (author), Manor, A. (author), Katz, E.A. (author), Kim, T. (author), Kim, K. (author), Sommeling, P.M. (author), Verhees, W.J.H. (author), Veenstra, S.C. (author), Riede, M. (author), Greyson Christoforo, M. (author), Currier, T. (author), Shrotriya, V. (author), Schwartz, G. (author), Krebs, F.C. (author)A large number of flexible polymer solar modules comprising 16 serially connected individual cells was prepared at the experimental workshop at Risø DTU. The photoactive layer was prepared from several varieties of P3HT (Merck, Plextronics, BASF and Risø DTU) and two varieties of ZnO (nanoparticulate, thin film) were employed as electron...article 2011
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Reese, M.O. (author), Gevorgyan, S.A. (author), Jørgensen, M. (author), Bundgaard, E. (author), Kurtz, S.R. (author), Ginley, D.S. (author), Olson, D.C. (author), Lloyd, M.T. (author), Morvillo, P. (author), Katz, E.A. (author), Elschner, A. (author), Haillant, O. (author), Currier, T.R. (author), Shrotriya, V. (author), Hermenau, M. (author), Riede, M. (author), Kirov, K.R. (author), Trimmel, G. (author), Rath, T. (author), Inganäs, O. (author), Zhang, F. (author), Andersson, M. (author), Tvingstedt, K. (author), Lira-Cantu, M. (author), Laird, D. (author), McGuiness, C. (author), Gowrisanker, S. (author), Pannone, M. (author), Xiao, M. (author), Hauch, J. (author), Steim, R. (author), Delongchamp, D.M. (author), Rösch, R. (author), Hoppe, H. (author), Espinosa, N. (author), Urbina, A. (author), Yaman-Uzunoglu, G. (author), Bonekamp, J.-B. (author), van Breemen, A.J.J.M. (author), Girotto, C. (author), Voroshazi, E. (author), Krebs, F.C. (author)Procedures for testing organic solar cell devices and modules with respect to stability and operational lifetime are described. The descriptions represent a consensus of the discussion and conclusions reached during the first 3 years of the international summit on OPV stability (ISOS). The procedures include directions for shelf life testing,...article 2011
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Kroon, J.M. (author), Lenzmann, F.O. (author), Andriessen, R. (author), Krebs, F.C. (author), Espinosa, N. (author), Garcia-Valverde, R. (author), Energieonderzoek Centrum Nederland (author)A refined life-cycle assessment of polymer solar cells is presented with a focus on critical components, i.e. the transparent conductive ITO layer and the encapsulation components. This present analysis gives a comprehensive sketch of the full environmental potential of polymer-OPV in comparison with other PV technologies. It is shown that on a...conference paper 2011
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Kroon, J.M. (author), Janssen, R.A.J. (author), Graetzel, M. (author), Wienke, M.M. (author), Lutsen, L. (author), Krebs, F.C. (author), Gevorgyan, A.A. (author), Gholamkhass, B. (author), Holdcroft, S. (author), Schlenker, C. (author), Thompson, M.E. (author), Olson, D. (author), Ginley, D.S. (author), Shaheen, S.E. (author), Alshareef, H.N. (author), Murphy, J.W. (author), Youngblood, W.J. (author), Heston, N.C. (author), Reynolds, J.R. (author), Jia, S. (author), Laird, D. (author), Tuladhar, S.M. (author), Dane, J.G.A. (author), Atienzar, P. (author), Nelson, J. (author), Tvingstedt, K. (author), Zhang, F. (author), Andersson, M. (author), Inganas, O. (author), Lira-Cantu, M. (author), de Bettignies, R. (author), Guillerez, S. (author), Aernouts, T. (author), Cheyns, D. (author), Zimmermann, B. (author), Wuerfel, U. (author), Niggemann, M. (author), Schleiermacher, H-F. (author), Liska, P. (author), Lianos, P. (author), Katz, E.A. (author), Lohwasser, W. (author), Jannon, B. (author)A round robin for the performance of roll-to-roll coated flexible large-area polymer solar-cell modules involving 18 different laboratories in Northern America, Europe and Middle East is presented. The study involved the performance measurement of the devices at one location (Risø DTU) followed by transportation to a participating laboratory for...article 2009