Comparative Voltage Curves in air and nitrogen

Voltage curves of two perovskite solar cells annealed in air (red) and Nitrogen (black). The average power conversion efficiency for 6 solar cells annealed in air was 11.1%. In a nitrogen atmosphere it was 8.5%.
Date:
04 March 2015
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).
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Research