Reducing the cell-to-module performance gap of inorganic perovskite by anisotropically-structured hole transport materials

Key Points

• The research aims to address the performance gap between lab-scale and large-area inorganic perovskite solar cells by optimizing hole transport materials.
• Utilized anisotropically-structured hole transport materials to enhance charge transport properties.
• Conducted performance evaluations of solar cells under controlled conditions.
• Compared efficiency metrics between traditional and optimized transport materials.
• Notable reduction in performance gap observed between small-scale and large-area solar cells.
• Improved overall solar cell efficiency reported with the new transport material configuration.
• Enhanced thermal and photostability metrics support long-term performance.

Abstract