Round robin performance testing of organic photovoltaic devices

Suren Gevorgyan, Oihana Zubillaga, José María Vega de Seoane, Maider Machado, Elif Alturk Parlak, Nesrin Tore, Eszter Voroshazi, Tom Aernouts, Harald Müllejans, Giorgio Bardizza, Nigel Taylor, Wiljan Verhees, Jan M. Kroon, Pasquale Morvillo, Carla Minarini, Francesco Roca, Fernando A. Castro, Stéphane Cros, Balthazar Lechêne, Juan F. TrigoCecilia Guillén, Jose Herrero, Birger Zimmermann, Subarna Babu Sapkota, Clemens Veit, Uli Würfel, Pabitra S. Tuladhar, James R. Durrant, Stefan Winter, Sanna Rousu, Marja Välimäki, Volker Hinrichs, Sarah R. Cowan, Dana C. Olson, Peter Sommer-Larsen, Frederik C Krebs

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

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 Alliance (EERA). Three types of OPVs with different structures, dimensions and encapsulations are studied and compared with reference Si solar cells certified by accredited laboratories. The agreement of the measurements of these among different laboratories is analyzed by focusing on testing procedures, testing equipment and sample designs. A number of deviations and pitfalls are revealed and based on the analyses, a set of recommendations are suggested for improving the agreement among the measurements of such OPV technologies. © 2013 Elsevier Ltd. All rights reserved.
Original languageEnglish
JournalRenewable Energy
Volume63
Pages (from-to)376-387
ISSN0960-1481
DOIs
Publication statusPublished - 2014

Keywords

  • Organic photovoltaic
  • Round robin
  • I-V characterization
  • Standard testing conditions
  • Intercomparability

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