US researchers achieve stability milestone with tin perovskite solar cells

A University of Toledo-led team developed a lead-free tin perovskite cell reaching 16.19% efficiency with record durability, retaining 95% performance after 1,600 hours in dry conditions, advancing toward commercial viability of this altern

First covered Sep 25, 2026 · 1:00 AM PT · 1 article

US researchers achieve stability milestone with tin perovskite solar cells — Image via pv-magazine.com

Coverage

1d PV Magazine US team claims stability record for 16.19%-efficient 2D/3D tin perovskite solar cell — US researchers developed a 2D/3D lead-free tin perovskite solar cell using a chlorinated spacer, achieving 16.19% efficiency while improving crystallinity and…

More coverage from around the web

osti.gov On the Durability of Tin‐Containing Perovskite Solar Cells (Journal Article) | OSTI.GOV

pmc.ncbi.nlm.nih.gov On the Durability of Tin‐Containing Perovskite Solar Cells - PMC

advanced.onlinelibrary.wiley.com On the Durability of Tin‐Containing Perovskite Solar Cells - Chen - 2024 - Advanced Science - Wiley Online Library

news.utoledo.edu Chlorinated Cation Unlocks Durable Tin Perovskite Solar Cells in Open Air | UToledo News

news.utoledo.edu UToledo Physicists Lend Expertise to Research Advancing Solar Energy Technology | UToledo News

Appeared in: 2026-09-25 (#2)

← Back to the brief