[PDF] Top 20 A fluorene-modified porphyrin for efficient dye-sensitized solar cells
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A fluorene-modified porphyrin for efficient dye-sensitized solar cells
... 4329–4331 A fluorene-modified porphyrin for efficient dye-sensitized solar cellswz Cheng-Hua Wu, a Tsung-Yu Pan, b Shang-Hao Hong, a Chin-Li Wang, a Hshin-Hui ... See full document
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A strategy to design highly efficient porphyrin sensitizers for dye-sensitized solar cells
... efficient porphyrin sensitizers with two phenyl groups at meso-positions of the macrocycle bearing two ortho-substituted long alkoxyl chains for dye-sensitized solar cells; the ... See full document
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Porphyrin Dyes with High Injection and Low Recombination for Highly Efficient Mesoscopic Dye-Sensitized Solar Cells
... contain a heterocyclic macrocycle with a π-aromatic core, showing an intense Soret band at 400450 nm and moderate Q bands at 500650 ...in porphyrin-based ...and a red shift of the absorption ... See full document
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Enveloping porphyrins for efficient dye-sensitized solar cells
... context Dye-sensitized solar cells have been known to exceed the 10% device overall efficiency barrier with Ru-based ...as efficient photo-sensitizers with comparable photovoltaic ... See full document
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Design and characterization of porphyrin sensitizers with a push-pull framework for highly efficient dye-sensitized solar cells
... orbitals for these porphyrin dyes. A discrepancy for the HOMO–LUMO gaps shown occurs between ...account. A comparison of YD14–YD17 with YD2 shows that the HOMO–LUMO gap is decreased ... See full document
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Electronically coupled porphyrin-arene dyads for dye-sensitized solar cells
... of a porphyrin dye generally features an intense Soret band in the range 400 e450 nm and less intense Q bands in the range 550 e650 ...in a controllable fashion. To be an ef fi- cient ... See full document
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Design and characterization of highly efficient porphyrin sensitizers for green see-through dye-sensitized solar cells
... As a cost-effective energy-conversion device, dye-sensitized solar cells (DSSC) have received much attention after the pioneering work of Gra¨tzel and ...dyes, porphyrin ... See full document
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Porphyrin sensitizers with pi-extended pull units for dye-sensitized solar cells
... simple porphyrin macrocycles with a large planar- system suffer from severe dye ...on porphyrin sensitizers showed that attachment of tert-butyl groups to the meta-positions of the peripheral ... See full document
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Synthesis and characterization of porphyrin sensitizers with various electron-donating substituents for highly efficient dye-sensitized solar cells
... All porphyrin dyes exhibit reversible waves for the first oxidation, corre- sponding to the HOMO energy of the dye, at a potential greater than that of the I /I 3 couple, which assures ... See full document
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Morphological control of platinum nanostructures for highly efficient dye-sensitized solar cells
... exhibits a poorer electro-catalytic activity than the latter due to the densely packed structure of the former, but the excellent scattering effect of the SD-Pt device of which the greater reflec- tivity enhances ... See full document
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Porphyrin-sensitized solar cells
... light for the conversion of solar energy in complicated photosynthetic ...as efficient centres to harvest light for solar cells sensitized with a porphyrin ... See full document
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Molecular engineering of cocktail co-sensitization for efficient panchromatic porphyrin-sensitized solar cells
... on a semiconductor film is an effective approach to enhance the light-harvesting property of a ...21,22 a black dye co-sensitized with an organic dye, 23,24 phthalocyanine ... See full document
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Hybrid Titania Photoanodes with a Nanostructured Multi-Layer Configuration for Highly Efficient Dye-Sensitized Solar Cells
... construct a hybrid titania photoanode containing nanoparticles and nanorods of varied size in a multilayer (ML) con figuration for dye-sensitized solar cells, the essence ... See full document
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Enhanced photovoltaic performance with co-sensitization of porphyrin and an organic dye in dye-sensitized solar cells
... is a well-known strategy to further enhance the light-harvesting ability of dye-sensitized solar cells ...make a co-sensitization: the cocktail approach makes the ... See full document
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Structure-intact TiO2 nanoparticles for efficient electron transport in dye-sensitized solar cells
... Figure 1 shows the x-ray diffraction 共XRD兲 patterns of the titanate-derived H240, which is phase-pure anatase. In agreement with previous studies, 8,13 S240 is predominantly composed of anatase while it also contains ... See full document
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Structure optimization of ruthenium photosensitizers for efficient dye-sensitized solar cells - A goal toward a "bright" future
... by a cathodically shifted E Ru(III/II) 1/2 compared with that of [Ru(tpy) 2 ] 2+ ...in a remote terpyridine moiety as determined by the time-dependent DFT cal- ...to dye 113, in which the electron ... See full document
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Novel Zinc Porphyrin Sensitizers for Dye-Sensitized Solar Cells: Synthesis and Spectral, Electrochemical, and Photovoltaic Properties
... through a PE linker in 1 has no significant in- fluence on its oxidation ...the porphyrin macrocycle through the PE linker, which allows positive charge to delocalize over the PE unit upon ...direction. ... See full document
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Effects of Core-modification on Porphyrin Sensitizers to the Efficiencies of Dye-sensitized Solar Cells
... decade, a wide variety of porphyrins has been extensively studied as sen- sitizers in ...zinc porphyrin sensitizer, YD2-o-C8, co-sensitized with an organic dye using a cobalt based ... See full document
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A Ruthenium Complex with Superhigh Light Harvesting Capacity for Dye-Sensitized Solar Cells
... “bridging sulfur atoms” could effectively provide aromatic stability to the polyacetylene chain while preserving the desirable physical properties such as high charge transport. The facile functionalization of thiophene ... See full document
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Highly efficient catalysts for Co(II/III) redox couples in dye-sensitized solar cells
... reason for the improvement of efficiency of DSCs, EIS was ...symmetrical cells were constructed, each cell using two identical electrodes from the following list: TiC, OMC, NbO 2 , Ca and ... See full document
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