Bandgap– tag –
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Korean KIER Achieves World-Record 26.7% Efficiency in Perovskite/CIGS Tandem Solar Cells
EurekAlert! USA Overview The Korea Institute of Energy Research (KIER)'s Photovoltaic Research Department has achieved a world-record 26.7% conversion efficiency for a perovskite/CIGS (copper-indium-gallium-selenide) tandem solar cell, i... -
SPIE Conference Unveils Breakthroughs in Lead-Free FAGeI₃ Perovskites and High-Efficiency Wide Bandgap Perovskite Solar Cells
SPIE International Overview The 'Organic, Hybrid, and Perovskite Photovoltaics XXVII' conference, held from August 24-26, 2026, highlighted significant advancements in perovskite material science. Key discussions included a novel absorbe... -
NiOx/Perovskite Interface Engineering Boosts Performance of Efficient Air-Processed Wide-Bandgap Perovskite Solar Cells
ACS Applied Energy Materials Unknown Overview A recent study published in ACS Applied Energy Materials reports that NiOx/perovskite interface engineering has been bifunctionally utilized to enhance the performance of efficient, air-proce... -
SCAPS-1D Simulation Unveils Thermal Performance Limitations in Lead-Free CH3NH3SnBr3 Perovskite Solar Cells
MDPI International Research Overview A SCAPS-1D simulation study investigated the thermal effects on lead-free CH3NH3SnBr3 perovskite solar cells across a 270-400 K range, revealing significant performance degradation at higher temperatu... -
Perovskite Solar Cells Achieve 33.9% Tandem Efficiency Record, Offering Low-Cost Manufacturing to Accelerate Renewable Energy Adoption
Bajaj Finserv India Overview Perovskite solar cells have set a world record of 33.9% conversion efficiency in tandem configurations, boasting advantages like low-cost solution-processing manufacturing and tunable bandgaps. As the fastest... -
Chinese Researchers Achieve 29.71% Overall Efficiency and Over 91% Stability After 2000 Hours with Sulfide-Based Four-Terminal Perovskite/CIGS Tandem Solar Cell
pv magazine Global China Overview Chinese researchers have developed a four-terminal perovskite/CIGS tandem solar cell with an impressive overall power conversion efficiency of 29.71%, utilizing sulfide-based coordination engineering. Th... -
Crystallization Modulation Drives Wide-Bandgap Perovskite Solar Cells to 22.3% Single-Junction and 31.2% Tandem Efficiency by Suppressing Phase Segregation and Defects
ResearchGate USA Overview A new review highlights advanced crystallization modulation strategies crucial for overcoming critical issues like phase segregation, defect formation, and stability in wide-bandgap (WBG) perovskite solar cells.... -
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... -
DOE PVRD2 Project Drives Research on Interconnection Design and Reliability Enhancement for Perovskite-Silicon Tandem Modules
U.S. Department of Energy (DOE) USA Overview The U.S. Department of Energy's (DOE) 'Photovoltaics Research and Development 2: Modules and Systems (PVRD2)' project focuses on interconnection design and material properties research for per...
