April 22 - 26, 2024
Seattle, Washington
May 7 - 9, 2024 (Virtual)

Event Supporters

2024 MRS Spring Meeting
EN01.02.03

Natural Sunlight for Stability Testing of Perovskite Solar Cells

When and Where

Apr 23, 2024
2:15pm - 2:45pm
Room 331, Level 3, Summit

Presenter(s)

Iris Visoly-Fisher, Ben-Gurion University of the Negev

Co-Author(s)

Iris Visoly-Fisher1

Ben-Gurion University of the Negev1

Abstract

Iris Visoly-Fisher1

Ben-Gurion University of the Negev1
A major challenge facing the development of perovskite- based solar cells is combining high efficiency with long-term stability. Outdoor stability testing under natural sunlight provides the most relevant test of performance dynamics under operational conditions. Understanding these cells’ recovery properties under natural diurnal light-dark cycling can point to methods to extend its lifetime. Sunlight intensity/ concentration -dependent studies of perovskite-based devices elucidated the effect of bias applied to the solar cells on its lifetime and degradation mechanisms. Accelerated stability studies under different sunlight concentrations were examined to determine their relevance to degradation at operational conditions.

Symposium Organizers

Ardalan Armin, Swansea University
Christoph Brabec, FAU Erlangen-Nuremberg
Nicola Gasparini, Imperial College London
Ellen Moons, Karlstad University

Session Chairs

Nicola Gasparini
Rene Janssen

In this Session