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Owens, C. (author), Ferguson, G.M. (author), Hermenau, M. (author), Voroshazi, E. (author), Galagan, Y. (author), Zimmermann, B. (author), Rosch, R. (author), Angamo, D. (author), Teran, G. (author), Uhrich, C. (author), Andriessen, R. (author), Hoppe, H. (author), Wurfel, U. (author), Lira-Cantu, M. (author), Krebs, F. (author), Tanenbaum, D. (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, fill factor, and IV curves were collected at regular intervals over six to eight months. Similarly prepared...conference paper 2015
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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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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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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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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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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