TY - GEN
T1 - Detection and Mitigation of Detrimental Structural Defects in Perovskite Solar Modules
AU - Provost, Marion
AU - Guillemot, Thomas
AU - Levtchenko, Alexandra
AU - Medjoubi, Karim
AU - Gollino, Liam
AU - Puel, Jean Baptiste
AU - Zimmermann, Iwan
AU - Ory, Daniel
AU - Rousset, Jean
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025/1/1
Y1 - 2025/1/1
N2 - Perovskite solar cells (PSCs) have seen remarkable progress through comprehensive optimization, surpassing single-junction limits and reaching 34.6% efficiency in tandem with silicon. However, transitioning from laboratory scale to larger panels raises challenges due to impaired homogeneity and structural damage during fabrication. In this work, we propose to mitigate the impact of local defects on larger areas by additional (P4) laser scribing. This latter allows to limit the spatial influence of defects on the module's electro-optical properties by splitting the sample into different regions. This approach is paired with mapping characterization methods for defect detection.
AB - Perovskite solar cells (PSCs) have seen remarkable progress through comprehensive optimization, surpassing single-junction limits and reaching 34.6% efficiency in tandem with silicon. However, transitioning from laboratory scale to larger panels raises challenges due to impaired homogeneity and structural damage during fabrication. In this work, we propose to mitigate the impact of local defects on larger areas by additional (P4) laser scribing. This latter allows to limit the spatial influence of defects on the module's electro-optical properties by splitting the sample into different regions. This approach is paired with mapping characterization methods for defect detection.
UR - https://www.scopus.com/pages/publications/105016250660
U2 - 10.1109/PVSC59419.2025.11132511
DO - 10.1109/PVSC59419.2025.11132511
M3 - Conference contribution
AN - SCOPUS:105016250660
T3 - Conference Record of the IEEE Photovoltaic Specialists Conference
SP - 982
EP - 984
BT - 2025 IEEE 53rd Photovoltaic Specialists Conference, PVSC 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 53rd IEEE Photovoltaic Specialists Conference, PVSC 2025
Y2 - 8 June 2025 through 13 June 2025
ER -