Results 61 to 70 of about 2,447,316 (351)
Low-Loss Singulation of TOPCon Half Solar Cells by TLS and Al2O3 Edge Passivation
SiliconPV Conference ProceedingsThis work addresses the separation of tunnel-oxide passivated contact (TOPCon) host solar cells into half solar cells. It demonstrates the feasibility of achieving almost loss-free cell performance after edge passivation by the passivated edge ...
Elmar Lohmüller +9 more
doaj +1 more source
Energy Exploration & Exploitation, 2020 By the year 2023, the Tunisian power transmission grid has been projected to include photovoltaic pool of power of 937 MW, scattered throughout the whole landscape of the nation.
Abdelaziz Salah Saidi
doaj +1 more source
Autonomous photovoltaic power supply system
Science, Engineering and Education, 2016 This work presents an autonomous low power photovoltaic (PV) power supply system. It is used for training students and studying the various parameters and characteristics of the basic elements.
Andonov, Anton, Todorov, Valery
openaire +2 more sources
Advanced Functional Materials, EarlyView.The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu +10 more
wiley +1 more source
EAI Endorsed Transactions on Energy WebINTRODUCTION: Photovoltaic power generation, as a rapidly developing new energy technology, is increasingly receiving attention from countries around the world.
Fengshun Ye, Hongjuan Ren
doaj +1 more source
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
Advanced Functional Materials, EarlyView.Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon +10 more
wiley +1 more source
Research and innovation in power electronics systems applied to energy management [PDF]
, 2008 The Power Electronics Systems Group (GSEP) at University Carlos III de Madrid (Spain) offers its wide experience and background in consultancy, R&D projects with private and public funding and pre-industrial prototype building in four main topics: energy
Barrado Bautista, Andrés
core +1 more source
Advanced Functional Materials, EarlyView.Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber +12 more
wiley +1 more source
Research on Resonance Mechanism and Suppression Technology of Photovoltaic Cluster Inverter
Energies, 2018 Photovoltaic cluster power generation can improve the power generation efficiency of photovoltaic power plants, but the photovoltaic cluster inverter will produce resonance after the grid, affecting the safe and stable operation of power systems.
Qingzhu Wan, Hongfan Zhang
doaj +1 more source