Cation– tag –
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Chlorinated Cation Boosts Open-Air Durability of Lead-Free Tin Perovskite Solar Cells, Maintaining 16.2% Efficiency for Over 1,000 Hours
bioengineer.org USA Overview A novel approach utilizing chlorinated cations has dramatically improved the open-air durability of lead-free tin perovskite solar cells. This 2D/3D perovskite solar cell achieved a power conversion efficienc... -
Unlocking Lead-Free Layered Perovskites: A Structural Roadmap to High-Performance Optoelectronic Devices
EurekAlert! Unknown Overview A new review by Soo-Yeon Yang and Hyojung Kim details recent advances in 2D and quasi-2D lead-free halide double perovskites for optoelectronic applications. The authors establish a framework that connects st... -
Perovskite Solar Cells Target 10-15 Year Operational Lifespan with Material Substitution and Multi-Layer Encapsulation for Enhanced Stability
Medium USA Overview Perovskite solar cells, despite high efficiencies, face long-term durability challenges regarding humidity, heat, and UV light. Researchers are advancing stability by substituting methylammonium cations with formamidi... -
Cesium Cation Additive Boosts Air-Processed MAPbI3 Perovskite Solar Cell Efficiency to 23.17% with Enhanced Stability
RSC Advances Unknown Overview A simple two-step intercalation strategy, directly premixing cesium iodide (CsI) into the PbI2 precursor, has been shown to effectively regulate crystal growth and carrier dynamics in air-processed methylamm... -
German Research Unveils Perovskite Solar Cell Outdoor Degradation Mechanisms, Proposing Lifetime Framework with ~15.6-Month T80 Life
AZoCleantech Germany Overview A new study from Germany has elucidated the real-world outdoor degradation mechanisms of perovskite solar cells (PSCs), establishing a reliable framework for lifetime prediction. Accelerated aging tests iden... -
S-Block Cation Doping Unlocks Next-Gen Performance and Stability in Lead-Free Perovskites
ResearchGate International学術誌 Overview A recent comprehensive review reveals s-block cation doping (e.g., Li⁺, Na⁺, K⁺) as a transformative strategy for overcoming critical limitations in lead-free halide perovskites, such as indirect... -
Entropy-Regulated Molecular Lock Stabilizes FAPbI₃ Perovskite Solar Cells, Achieving Record 27.6% Efficiency
Perovskite-Info China・South Korea・ロシア Overview An international team of researchers from China, South Korea, and Russia has engineered an entropy-regulated molecular-lock strategy to overcome the critical phase instability in formam... -
Additive-Free Interfacial Strategy Boosts Perovskite Cell Efficiency to 26.25% and Extends Lifetime to 24,800 Hours
XenoSpectrum Japan Overview An international team including Seoul, Korea, and Toledo Universities has achieved a certified 25.61% (reported 26.25%) conversion efficiency and an estimated 24,800-hour operational lifetime for perovskite so...
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