Results 71 to 80 of about 126,667 (310)

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Thermal and Electrical Performance of Uncooled, Nature-Cooled, and Photovoltaic Thermal Module

International Journal of Photoenergy, 2023
The experimental study is aimed at analyzing photovoltaic module’s thermal and electrical performance (PV) with back surface cooling under Malaysian tropical climate conditions. The performance of a passively cooled PV module integrated with biomaterial (
Pushpendu Dwivedi, Sujay Ashwinraj Ganesh, Kumarasamy Sudhakar, Archana Soni, S. Shanmuga Priya   +4 more
doaj   +1 more source

PV Module Design for Recycling

, 2021
The global growth of clean energy technology deployment will be inexorably followed by a parallel growth of end-of-life (EOL) products that bring both challenges and opportunities. Cumulatively, by 2050, estimates project 78 million tonnes of raw materials embodied in the mass of EOL photovoltaic (PV) modules. Owing partly to concern that the projected
Bilbao, Jose, Heath, Garvin, Norgren, Alex, Monteiro Lunardi, Marina, Carpenter, Alberta, Corkish, Richard   +5 more
openaire   +2 more sources

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

De Rerum Natura: How Do Halide Perovskites Self‐Heal From Damage?

Advanced Materials, EarlyView.
How can lead‐halide‐perovskites self‐heal after damage from light, heat, mechanical strain, or radiation? We show that reversible chemical defects underly performance losses and recovery, highlighting the roles of halide and proton migration, redox‐driven reactions, and acid‐base equilibria.
Davide Raffaele Ceratti, Gary Hodes, David Cahen   +2 more
wiley   +1 more source

Performance Investigation of Monocrystalline and Polycrystalline PV Modules Under Real Conditions

IEEE Access
Crystalline silicon PV module dominates PV technology worldwide and are constantly emerging with innovative PV designs. Passivated Emitter and Rear Cell PV technology (PERC) is one such high efficiency crystalline PV design that is dominating almost 60 ...
Neha Kumari, Sanjay Kumar Singh, Sanjay Kumar, Vinay Kumar Jadoun   +3 more
doaj   +1 more source

Space Station Freedom solar array panels plasma interaction test facility [PDF]

, 1989
The Space Station Freedom Power System will make extensive use of photovoltaic (PV) power generation. The phase 1 power system consists of two PV power modules each capable of delivering 37.5 KW of conditioned power to the user.
Martin, Donald F., Mellott, Kenneth D.
core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Optimization of Energy Distribution in Solar Panel Array Configurations by Graph Theory and Minkowski’s Paths [PDF]

, 2016
Nowadays, the development of the photovoltaic (PV) technology is consolidated as a source of renewable energy. The research in the topic of maximum improvement on the energy efficiency of the PV plants is today a major challenge. The main requirement for
Guzman-Navarro, Francisco, Guzman-Sepulveda, Rafael, Merino-Cordoba, Salvador, Sanchez, Francisco, Sidrach-de-Cardona-Ortin, Mariano   +4 more
core  

Observed degradation in photovoltaic plants affected by hot-spots [PDF]

, 2013
A number of findings have shown that the test procedures currently available to determine the reliability and durability of photovoltaic (PV) modules are insufficient to detect certain problems.
García, Miguel, Lorenzo Pigueiras, Eduardo, Marcos, Javier, Marroyo, Luis, Pérez, Miguel   +4 more
core   +2 more sources