Results 41 to 50 of about 153,526 (307)
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 +17 more
wiley +1 more source
Modeling of Simplified Photovoltaic Module for Maximum Power Point Tracking [PDF]
Journal of Electrical and Electronics Engineering, 2022 The mathematical modeling of solar photovoltaic system is accurate model is essential due to highly demand of electric energy and problem due to conventional thermal power plant recently, more attention is given to solar photovoltaic based generation. PV
SINGH Bipin +2 more
doaj
Optimization of stand-alone photovoltaic system by implementing fuzzy logic MPPT controller [PDF]
, 2013 A photovoltaic (PV) generator is a nonlinear device having insolation-dependent volt-ampere characteristics. Since the maximum-power point varies with solar insolation, it is difficult to achieve an optimum matching that is valid for all insolation
Hashim, Mokhtar
core
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 +3 more
wiley +1 more source
Frontiers in Energy Research, 2021 The majority of incident solar irradiance causes thermalization in photovoltaic (PV) cells, attenuating their efficiency. In order to use solar energy on a large scale and reduce carbon emissions, their efficiency must be enhanced.
Muhammad Ahsan Iqbal Khan +9 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
Assessment of the photovoltaic potential at urban level based on 3D city models: A case study and new methodological approach [PDF]
, 2017 The use of 3D city models combined with simulation functionalities allows to quantify energy demand and renewable generation for a very large set of buildings.
Duminil, Eric +3 more
core +1 more source
Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook
Advanced Materials, EarlyView.Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain +5 more
wiley +1 more source
Design of floating solar PV system for typical household on Debre Mariam Island
Cogent Engineering, 2020 Solar PV is possible alternative renewable energy resources, particularly for rural electrification. Its high demand growth may cause for land scarcity, and this will be a serious problem in countries like Ethiopia where agriculture is main source of ...
Biniyam Zemene Taye +2 more
doaj +1 more source
Simple and Fast Dynamic Photovoltaic Emulator based on a Physical Equivalent PV‐cell Model
The Journal of Engineering, 2021 Photovoltaic emulators are a specific type of power electronics system to mimic the behaviour of a photovoltaic (PV) panel or array and facilitate the testing of energy systems.
Habes A. Khawaldeh +3 more
doaj +1 more source