Recent Progress and Challenges in A₃Sb₂X₉-Based Perovskite Solar Cells

Area of Science:

• Materials Science
• Renewable Energy
• Photovoltaics

Background:

• Perovskite solar cells (PSCs) show great potential due to efficient manufacturing and high performance.
• Lead halide PSCs face challenges with long-term stability and lead (Pb) toxicity.
• Research is actively exploring Pb-free alternatives for PSCs.

Purpose of the Study:

• To review the fabrication and recent trends of antimony (Sb)-based perovskite-like solar cells.
• To assess the current state and potential of Sb-based PSCs as a viable alternative to Pb-based PSCs.

Main Methods:

• Literature review of recent advancements in Sb-based PSCs.
• Analysis of fabrication techniques for Sb-based perovskite materials.
• Evaluation of photovoltaic performance and stability data for Sb-based PSCs.

Main Results:

• Antimony (Sb)-based perovskite-like materials demonstrate enhanced stability compared to lead-based counterparts.
• These materials exhibit promising average photovoltaic performance.
• Sb-based PSCs represent a significant step towards addressing toxicity concerns in perovskite solar technology.

Conclusions:

• Sb-based PSCs are a key area of development for stable and eco-friendly solar energy solutions.
• Further research into Sb-based PSCs fabrication and optimization is warranted for commercial viability.
• These materials offer a promising pathway to overcome the limitations of traditional lead halide PSCs.