NREL's Cell and Module Performance Group's Asymptotic Pmax Protocol for Perovskite Devices

Dean Levi

Research output: Contribution to conferencePaper

Abstract

Perovskite photovoltaic devices have demonstrated a very rapid rise in reported efficiencies. Potentially extreme artifacts which tend to manifest themselves as large hysteresis effects, depending an scan rates and directions and light bias exposure history are often seen. This can make characterization difficult and may have resulted in some exaggerated efficiency reports. NREL's Cell and Module Performance (CMP) group's approach to standardized measurements of perovskites is discussed.
Original languageAmerican English
Pages483-486
Number of pages4
DOIs
StatePublished - 2018
Event2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) - Washington, D.C.
Duration: 25 Jun 201730 Jun 2017

Conference

Conference2017 IEEE 44th Photovoltaic Specialist Conference (PVSC)
CityWashington, D.C.
Period25/06/1730/06/17

NREL Publication Number

  • NREL/CP-5900-68666

Keywords

  • characterization
  • perovskite
  • quantum efficiency

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