- Perovskite Materials and Applications
- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Photovoltaic Systems and Sustainability
- Quantum Dots Synthesis And Properties
- solar cell performance optimization
- Conducting polymers and applications
- Adsorption and biosorption for pollutant removal
- Organic Light-Emitting Diodes Research
- Organic Electronics and Photovoltaics
- Chalcogenide Semiconductor Thin Films
- Clay minerals and soil interactions
- ZnO doping and properties
- Energy Harvesting in Wireless Networks
- Soil and Unsaturated Flow
- Hybrid Renewable Energy Systems
- Transition Metal Oxide Nanomaterials
- Photovoltaic System Optimization Techniques
- Polyoxometalates: Synthesis and Applications
- Groundwater and Isotope Geochemistry
- Water-Energy-Food Nexus Studies
- Nanomaterials and Printing Technologies
- Mechanical Behavior of Composites
- Pigment Synthesis and Properties
- Light effects on plants
University of Peloponnese
2021-2024
Advent Technologies (Greece)
2023
University of Patras
2018-2021
Abstract Inkjet‐printing is considered an emerging manufacturing process for developing perovskite solar cells (PSCs) with low material wastes and high production throughput. Up‐to‐now, all case studies on inkjet‐printed PSCs are based the exploitation of toxic solvents and/or high‐molarity precursor inks that known to enable development high‐efficiency photovoltaics (PVs). The present study provides a new insight lower‐toxicity, performance stable (for more than 2 months) inkjet‐printable...
In this paper, we present the design and synthesis of three organic dyes specially developed for fabrication dye-sensitized solar cells with potential application in greenhouses cladding.
Abstract Lightweight and bendy plastic‐based perovskite solar cells (PSCs) are considered strong emerging rivals to the rigid heavy‐block photovoltaics made of conventional crystalline‐silicon. To further increase competitiveness these devices, research community is nowadays searching for compatible, effective scalable strategies achieve efficiencies >20%, while their development using lower‐cost greener materials also increasingly investigated. From precursor solutions prenucleation...
"Polymer-in-salt" electrolytes are special conductive materials that demonstrate much higher conductivity compared to the conventional "salt-in-polymer" electrolytes. However, up-to-now, they found unsuitable for dye-sensitized solar cells (DSSCs) application, mainly because lead increased charge recombination rate. The present paper demonstrates development and application in DSSCs of polymer blend utilize features "polymer-in-salt" electrolytes, while aforementioned drawback is overcome....
For the first time in dye-sensitized solar cell (DSSC) technology, a di-carbazole-based dye was synthesized and evaluated for its usage as potential sensitizer development of wavelength selective semi-transparent DSSCs greenhouses-oriented applications. The designed to demonstrate blue light absorption, allowing high transmittance red region visible light, even after adsorption on anode semiconductor, which is most important one photosynthetic action plants. application new examined using...
Inkjet‐printing technology is anticipated to play a forefront role in the future prototyping of perovskite solar cells (PSCs) enable their ultralow‐cost and scalable manufacturing. However, key inkjet challenges related fluid dynamics should be first addressed allow fabrication high‐quality printed materials subsequently competitive photovoltaics established market. Herein, piezoelectric drop‐on‐demand inkjet‐printing employed with aim developing high‐efficiency, stable, reproducible...
Given the present research momentum, development of efficient and stable ambient air-processed perovskite solar cells (PSCs) is core interests scientists dealing with perovskites for photovoltaics. Hitherto, many suitable approaches are proposed to this aim. However, according authors' knowledge, none them deals study underlying mechanisms how temperature precursor solution during its dripping on substrate influences characteristics fully PSCs. The work demonstrates control as a critical...
Up until now, the vast majority of perovskite solar cells (PSCs) have relied on spin-coating precursor solution under inert fully controlled conditions, with performance that are developed by alternative techniques and an ambient atmosphere to lag far behind. This impedes technology transfer from laboratory industrial large-scale production; thus, investigation new scalable should be thoroughly considered. The present work constitutes one few investigations application inkjet-printing as...
Thermal fatigue occurs in many engineering constructions, made of polymeric composites, during several applications. Due to the structural heterogeneity composite materials damage after large cyclic temperature variation is complex. It important examine thermal fatigue, studying parameters affecting process and if possible, describe their effect through mathematical equations order predict properties degradation fatigued composites. In present investigation epoxy matrix-woven flax fabric...
Development of 20%-efficient and mechanically robust ambient-air-processed carbon-based flexible perovskite solar cells using green benign-to-plastics antisolvent quenchingDimitris Chalkias a, Archontoula Nikolakopoulou Lykourgos Kontaxis b, Elias Stathatos aa Nanotechnology & Advanced Materials Laboratory, Department Electrical Computer Engineering, University the Peloponnese, GR26334 Patras, Greeceb Mechanical Engineering Aeronautics, GR26500 Rio-Patras, GreeceInternational Conference on...
Abstract Raw and modified fibrous clay minerals palygorskite (Pal) sepiolite (Sep) were tested for their ability to remove ammonium from polluted water. Palygorskite underwent thermal treatment at 400 o C (T-Pal T-Sep respectively). thermally treated samples characterized using XRD, SEM, BET, FT-IR, TGA, zeta potential XRF. The techniques verified the effect of on structures enhancement negative charge. Both raw thermally-activated materials applied in batch kinetic experiments, found be...