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Heat Pumps & Efficiency
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US scientists grow better perovskite crystals, boost solar cell efficiency to 26%
7+ hour, 54+ min ago (616+ words) A temporary liquid phase boosted perovskite device efficiency to 26%, with solar cells retaining most of their efficiency after eight weeks. Researchers have developed a new method to improve the efficiency and durability of perovskite solar cells by controlling how the…...
Making perovskite solar cells more durable
12+ hour, 22+ min ago (395+ words) A team co-led by researchers at the University of California San Diego has developed a new way to make perovskite solar cells more efficient and durable. By creating a temporary liquid while the material crystallises, researchers were able to grow…...
Researchers reduce losses in organic solar cells by restricting emission angle
23+ hour, 9+ min ago (173+ words) pv magazine Australia Researchers reduce losses in organic solar cells by restricting emission angle The structure features a front silver electrode that strongly reflects light emitted at wide angles. Together with a rear silver electrode and intermediate layers, it forms…...
Nickel Doping Supercharges Cobalt-Free Perovskite Catalysts for Clean Energy Reactions
1+ day, 15+ hour ago (624+ words) Bioengineer.org...
Front-Electrode Engineering Pushes Perovskite/Silicon Tandem Solar Cells to 33% Efficiency
2+ day, 8+ hour ago (34+ words) By replacing the standard transparent electrode with tungsten-doped indium oxide and using simulation-guided metal grid design, researchers achieved perovskite/silicon tandem solar cells with a certified efficiency of 32.28% and a peak of 33.06%....
Integrating Life Cycle Assessment and Techno-Economic Considerations for Sustainable Perovskite Photovoltaics: A Digital Decision-Support Framework
2+ day, 17+ hour ago (517+ words) Perovskite solar cells (PSCs) represent a promising alternative to conventional crystalline silicon photovoltaics (Si PV), but their commercialization requires simultaneous consideration of environmental performance, operational lifetime, end-of-life (EoL) management, and technology-development priorities. This study develops an integrated life-cycle and decision-support…...
Vacuum-Deposited Green Perovskite LEDs Hit Record Color Purity With Simple Additive Trick
3+ day, 2+ hour ago (733+ words) Researchers in Taiwan have used a vacuum-compatible additive to build green perovskite LEDs that reach 10.2 percent external quantum efficiency with a narrow, stable 518-nanometer emission....
Perovskite photodetectors edge toward intelligent, adaptive optoelectronic systems
3+ day, 9+ hour ago (17+ words) Nanowerk Browse 6,888 products from select suppliers worldwide....
Temporary melting trick improves perovskite solar cells and LEDs
3+ day, 9+ hour ago (40+ words) Nanowerk Temporary melting trick improves perovskite solar cells and LEDs Using a temporary liquid during crystal growth reduces defects in perovskites, producing more efficient solar cells and LEDs with improved stability....
Molecular Chaos Becomes a Strength in Record-Breaking Perovskite Solar Cells
3+ day, 6+ hour ago (592+ words) Researchers blended three self-assembled molecules into high-entropy hole-selective contacts, achieving a certified 27.31% efficiency and negligible loss after 1,300 hours at 85 °C in inverted perovskite solar cells....