DYE SENSITIZED SOLAR CELLS (DSSC)
Computational Molecular Nanoscience Study of the Properties of Copper Complexes for Dye Sensitized Solar Cells
... development. Solar energy is one of the most promising sources of energy in the future and one of the renewable energy resources that has long played a dominant role in the field of energy research with its wide ...
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Computational study of the influence of the π bridge conjugation order of novel molecular derivatives of coumarins for dye sensitized solar cells using DFT
... in DSSC achieving up to 12 % of efficiency ...the DSSC of 12.5 % [7, 8], 12.8 % with triphenylamine-based dye [9] and a cosensibilization using carbazoleand coumarin-based dyes [10], and 14 % with ...
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Effect of the chromophores structures on the performance of solid state dye sensitized solar cells
... ssDSCs based on Spiro-OMeTAD as HTM have been fabricated using the four dyes (Z907, L1, D35 and LEG4) as sensitizers to measure their perfor- mance in photovoltaic devices. Table 2 collects the photovoltaic properties of ...
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Dilemmas of dye sensitized solar cells
... Opportunities to improve the DSC appear from the fact that it is formed by a combination of materials. Internal energetics can be changed by the chemistry of the components and their physical interactions. In general, ...
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Effect of organic and inorganic passivation in quantum dot sensitized solar cells
... QD solar cells are announced as the next big thing in photovoltaics due to the huge potentiality of these materials in several different ...dot sensitized solar cells (QDSCs), where QDs ...
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Ecologic ceramic substrates for CIGS solar cells
... CIGS solar cell on different ceramic substrates is reported: a) standard porcelain stoneware tile (STD) and b) porcelain stoneware tile with waste ...a solar cell based on CIGS technology that offers new ...
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Developing CIGS solar cells on glass ceramic substrates
... deposited by doctor blade technique according the procedure described in the literature [8]. The obtained layer was pre-heated on a hot plate at 400ºC for 2 min to partially remove the solvent and to encourage further ...
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Construcción y caracterización de celdas solares sensibilizadas por pigmentos naturales extraídos de plantas existentes en el Ecuador y determinación de la eficiencia de conversión energética
... radiación solar en ...potencial solar que nuestro país presenta es importante considerar otras opciones para transformar esta energía en corriente ...
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Nanomaterials for Organic and Hybrid Solar Cells
... Fig. 1.1. Basic structure of an OPV cell .............................................................. 4 Fig. 1.2. Structure of an OPV cell with buffer layers ............................................ 6 Fig. 1.3. J-V ...
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Producción de energía eléctrica de la celda solar sensibilizada con colorante (DSSC) modificada: influencia del número de microceldas integradas
... en DSSC llegando a la conclusión de que el resveratrol, ácido ferúlico, ácido cafeico y methoxatin pueden resultar potenciales pigmentos para la aplicación eficiente en DSSC debido a su longitud de onda ...
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Tuning the properties of InAs/GaAs quantum dots through a modified capping layer: application to optoelectronic devices
... Since the experimental realization of semiconductor QDs and the observation of their unique properties, increasing efforts have been made in order to take advantage of such structures for real applications. QDs, and more ...
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Electron injection and scaffold effects in perovskite solar cells
... This observation could have important implications in the search for configurations in which recombination and hysteresis are reduced, although it should also be noted that the scaffold also has a deleterious effect due ...
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Trypanosoma cruzi Infection Induces Pannexin 1 Channel Opening in Cardiac Myocytes
... cytes remains unknown. Pannexin1 (Panx1) is a member of the gap junction family proteins and forms a plasma membrane channel that allows passage of anions, cations, dyes, and ATP. 7 Panx1 channels are involved in a ...
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Device Physics of Hybrid Perovskite Solar cells: Theory and Experiment
... perovskite solar cells has been plaguing the scientific community for several years ...perovskite solar cells are highly sensitive to several experimental parameters such as pre-biasing ...
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Thin Film Solar Cells: Modeling, Obtaining and Applications
... part of solar light via photoelectric conversion, storing thermal energy, for example, by heat‐ ing water that can be used for household needs. This, however, does not allow to reduce the problems of ...
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Effect of nanostructured electrode architecture and semiconductor deposition strategy on the photovoltaic performance of quantum dot sensitized solar cells
... measurement, Applied Bias Voltage Decay (ABVD) [42] were carried out with a FRA equipped PGSTAT-30 potentiostat from Autolab. J-V measurements were carried out using mask (0.24 cm 2 ). Cells were illuminated using ...
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Bipodal dyes with bichromic triphenylamine architectures for use in dye sensitized solar cell applications
... TPA dye family (OA1, OA2, OA3; ...organic dye motif while creating a D–p–D–p–A dye ...large dye hydrodynamic volumes that can lead to decreased dye loading on the semiconductor surface; ...
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Easily manufactured TiO2 hollow fibers for quantum dot sensitized solar cells
... Gas adsorption measurements were performed on a Micro- meritics ASAP 2020 surface area and porosity analyzer with ASAP 2020 V3.04 E software. Three tests were carried out for each specimen in order to assess the ...
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Novel porphyrins for DSSC and BHJ solar Cells
... The theoretical HOMO-LUMO gaps are similar for both dyes, being slightly lower for compound SA2 (ΔE = 1.72 eV) than for SA1 (ΔE = 1.87 eV). This fact is mainly due to the more extended conjugation, increasing the HOMO ...
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Descargar Descargar PDF
... Some dye-sensitized solar cells were prepared using TiO 2 modified with CuO (TiO 2 -CuO) like a working electrode. P25 commercial powder and small amounts of CuO powder were used in preparing ...
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