Results 61 to 70 of about 20,743 (267)

Current Practices on Solar Photovoltaic Waste Management: An Overview of the Potential Risk and Regulatory Approaches of the Photovoltaic Waste

대한환경공학회지, 2020
The use of hazardous metals like lead, cadmium in solar photovoltaics (PVs) are rapidly increasing which poses the risk to the environment due to potential release of these constituents.
Current Practices on Solar Photovoltaic Waste Management: An Overview of the Potential Risk and Regulatory Approaches of the Photovoltaic Waste Rishikesh Bajagain, Gayatri Panthi, Youn-Joo An, Seung-Woo Jeong   +3 more
doaj   +1 more source

Spike‐Type Band Alignment via in2Se3/CuI Charge‐Transport Engineering Enables 26% Efficient Lead‐Free RbSn0.5Ge0.5I3 Perovskite Solar Cells

Advanced Materials Interfaces, EarlyView.
A lead‐free and Cd‐free RbSn₀.5Ge₀.5I3 perovskite solar cell is optimized through In2Se3/CuI charge‐transport engineering using SCAPS‐1D. Spike‐type band alignment suppresses interfacial recombination, enhances charge extraction, and achieves a power conversion efficiency of 26.01%, providing an effective strategy for high‐performance and ...
Md. Al Amin, Md. Sanwar Hossain, Md. Feroz Ali, Md Shafiul Alam, Mohammad Ali, Mohammed A. AlAqil   +5 more
wiley   +1 more source

Multifunctional PVC-based metal oxide/graphene composites for high-performance DSSC counter electrodes

Scientific Reports
The development of cost-effective and multifunctional counter electrodes (CEs) remains a critical challenge in advancing dye-sensitized solar cells (DSSCs).
Hend A. Ezzat, M. A. Sebak, A. K. Aladim, M. Abdelhamid Shahat   +3 more
doaj   +1 more source

Agent-Based Modeling of Renewable Energy Management in the UAE

Energies
Local United Arab Emirates (UAE) inhabitants have shown heightened awareness and interest in renewable energy (RE), resulting in a rise in the installation of solar photovoltaic (PV) systems in their residences; however, electric utility earnings have ...
Khaled Yousef, Baris Yuce, Naihui He
doaj   +1 more source

Design and Simulation of a Solar Chimney PV/T Power Plant in Northwest China

International Journal of Photoenergy, 2018
A solar chimney PV/T power plant (SCPVTPP) is proposed. Mathematical models are established for the PV/T solar collector, the chimney, and the power conversion unit, respectively. Performances of the designed SCPVTPP are then simulated. The SCPVTPPs with
Qingjun Liu, Fei Cao, Yanhua Liu, Tianyu Zhu, Deyou Liu   +4 more
doaj   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

Advanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee, Rocco Lupoi, Michael J. Gibbons   +2 more
wiley   +1 more source

Theoretical and experimental investigation of a CuO and graphene embedded polyethylene oxide counter electrode for efficient DSSCs

Scientific Reports
Dye-sensitized solar cells (DSSCs) have garnered significant attention due to their cost-effectiveness and ease of fabrication; however, the performance of counter electrodes (CEs) remains a critical factor in optimizing efficiency.
Hend A. Ezzat, Hanan Elhaes, Medhat A. Ibrahim, M. Abdelhamid Shahat   +3 more
doaj   +1 more source

Impact Assessment of Grid-Connected Solar Photovoltaic Systems on Power Distribution Grid: A Case Study on a Highly Loaded Feeder in Ulaanbaatar Ger District

Energies
Adopting and widely implementing solar photovoltaic (PV) systems are regarded as a promising solution to address energy crises by providing a sustainable and independent electricity supply while significantly reducing greenhouse gas emissions to combat ...
Turmandakh Bat-Orgil, Battuvshin Bayarkhuu, Bayasgalan Dugarjav, Insu Paek   +3 more
doaj   +1 more source

New Design of Solar Photovoltaic and Thermal Hybrid System for Performance Improvement of Solar Photovoltaic

International Journal of Photoenergy, 2020
Solar photovoltaic (PV) and solar thermal systems are most widely used renewable energy technologies. Theoretical study indicates that the energy conversion efficiency of solar photovoltaic gets reduced about 0.3% when its temperature increases by 1°C ...
Ridwone Hossain, Al Jumlat Ahmed, Sheik Md Kazi Nazrul Islam, Nirupam Saha, Preetom Debnath, Abbas Z. Kouzani, M. A. Parvez Mahmud   +6 more
doaj   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source