Halide– tag –
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Unlocking Perovskite Performance: Bandgap-Dependent Defect Passivation Suppresses Non-Radiative Recombination
AIP Publishing USA Overview New research elucidates bandgap-dependent defect properties in mixed-halide perovskites, a crucial advancement for materials science. The study reveals that in bromine-rich wide-bandgap perovskites, defect act... -
CAS Unlocks 29.71% Efficiency in Perovskite/CIGS Tandem Cells with Novel Sulfide Coordination for Enhanced Stability
PV Magazine USA Overview Researchers at the Chinese Academy of Sciences (CAS) have developed a four-terminal perovskite/CIGS tandem solar cell achieving a record 29.71% power conversion efficiency. This breakthrough utilizes bis(2-pyridy... -
U.S. DOE Reports Perovskite Solar Cells Exceed 26% Efficiency, Tandem Cells Over 34%, Focuses on Stability, Scalable Manufacturing, and Validation
Department of Energy USA Overview The U.S. Department of Energy (DOE) is actively supporting R&D projects for metal-halide perovskite solar cells to enhance efficiency, extend lifespan, and reduce manufacturing costs. According to re... -
Additive Engineering Boosts Pb-Sn Perovskite Solar Cell Stability, Achieves 21.5% Efficiency for All-Perovskite Tandem Cells
ACS Energy Letters USA Overview New research demonstrates that additive engineering using phenylethylammonium halides significantly improves the stability of lead-tin (Pb-Sn) perovskite solar cells, a critical step towards viable all-per... -
Perovskite Solar Cells for Extreme Environments Target Ultra-Stability with Degradation Mechanism Elucidation and AI Prediction
MDPI Switzerland Overview A comprehensive review in MDPI focuses on perovskite solar cells (PSCs) for space and extreme environments. It details degradation mechanisms like vacuum-induced volatile desorption, UV-induced halide segregatio... -
Chinese Academy of Sciences Achieves World Record 28.04% Efficiency in Perovskite-Organic Tandem Solar Cells
Pandaily China Overview Researchers at the Chinese Academy of Sciences Chemistry Institute have set a new world record for perovskite-organic tandem solar cells, achieving a certified steady-state power conversion efficiency of 28.04%. T... -
Chinese Scientists Achieve Record 28.04% Efficiency and 625-Hour Stability in Perovskite-Organic Tandem Solar Cell with Novel TDB Additive
Renewables Now China Overview A team of Chinese scientists has set a new world record for perovskite-organic tandem solar cell efficiency, reaching 28.04% certified steady-state power conversion. The breakthrough relies on a novel light-... -
Data-Driven Atomistic Modeling Unravels Surface Passivation Mechanism of Hybrid Halide Perovskites
arXiv Unknown Overview Molecular passivation of surface defects is critical for enhancing the optoelectronic performance of hybrid halide perovskite materials, yet its atomistic mechanism has remained incompletely understood. This study ... -
Rethinking Perovskite Efficiency: New Carrier Dynamics Insights Challenge the Hot-Phonon Bottleneck
ACS Energy Letters USA Overview This research critically re-examines several prevailing theories, notably the 'hot-phonon bottleneck,' in perovskite solar cells. By meticulously analyzing charge carrier dynamics and photo-induced bleachi... -
Sr²⁺ Ions End Halide Segregation in Wide Bandgap Perovskites, Pushing Efficiency to 20.18% at 1.77 eV
ACS Energy Letters USA Overview Researchers have established a novel design principle utilizing Sr²⁺ ion doping to suppress triple halide intermediate formation, dramatically enhancing halide segregation resistance in wide bandgap perovs...
