[PDF] Top 20 Design and characterization of alkoxy-wrapped push-pull porphyrins for dye-sensitized solar cells
Has 10000 "Design and characterization of alkoxy-wrapped push-pull porphyrins for dye-sensitized solar cells" found on our website. Below are the top 20 most common "Design and characterization of alkoxy-wrapped push-pull porphyrins for dye-sensitized solar cells".
Design and characterization of alkoxy-wrapped push-pull porphyrins for dye-sensitized solar cells
... concept for molecular design with the cyanoacrylic acid acceptor has been widely applied in highly efficient organic dyes, 7 such an approach does not work well for the porphyrin sensitizers as ... See full document
4
Design and characterization of porphyrin sensitizers with a push-pull framework for highly efficient dye-sensitized solar cells
... frontier and nearby molecular orbitals, we performed quantum-chemical calculations on porphyrins YD14–YD17 using density-functional theory (DFT) at the B3LYP/6-31G(d) level (Spartan 08 ...levels and ... See full document
8
Design and characterization of highly efficient porphyrin sensitizers for green see-through dye-sensitized solar cells
... device, dye-sensitized solar cells (DSSC) have received much attention after the pioneering work of Gra¨tzel and ...B11%) of conversion of photovoltaic power, 2 but ... See full document
6
Design and Characterization of Novel Porphyrins with Oligo(phenylethylnyl) Links of Varied Length for Dye-Sensitized Solar Cells: Synthesis and Optical, Electrochemical, and Photovoltaic Investigation
... surface of a semiconductor, absorption of light in the visible and NIR region for efficient light harvesting, an excited-state reduction potential negative enough for efficient electron ... See full document
10
Design and Characterization of Heteroleptic Ruthenium Complexes Containing Benzimidazole Ligands for Dye-Sensitized Solar Cells: The Effect of Fluorine Substituents on Photovoltaic Performance
... syntheses of RD12 −RD15 are similar to that of ...cyclodehydration and S N 2 reactions were used to synthesize the ligands L12 −L15; 27 a typical one-pot reaction then produced target complexes RD12 ... See full document
6
Design and Characterization of Heteroleptic Ruthenium Complexes Containing Benzimidazole Ligands for Dye-Sensitized Solar Cells: The Effect of Thiophene and Alkyl Substituents on Photovoltaic Performance
... Lin, and Eric Wei-Guang Diau* Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 30010, Taiwan * S Supporting Information ABSTRACT: We ... See full document
7
Synthesis of push-pull porphyrin dyes with dimethylaminonaphthalene electron-donating groups and their application to dye-sensitized solar cells
... b and Nasser Safari* a Two new donor-π-bridge-acceptor zinc porphyrins with dimethylaminonaphthalene electron donating moiety, coded T1 and T2, were synthesized and used as sensitizersin ... See full document
6
Porphyrin sensitizers with pi-extended pull units for dye-sensitized solar cells
... band and finally retardation in charge ...attachment of tert-butyl groups to the meta-positions of the peripheral phenyls in the meso- positions of the porphyrin can moderately reduce ... See full document
7
A strategy to design highly efficient porphyrin sensitizers for dye-sensitized solar cells
... Because of their excellent light-harvesting property with intense absorption throughout the visible to the near-IR region, various porphyrins have been designed and applied for dye- ... See full document
3
Metal-free organic dyes for TiO2 and ZnO dye-sensitized solar cells
... because of the prominent performance in DSSC ...up-shift of TiO 2 conduction band (CB) edge (CBE) can be observed on account of the increased net surface dipole moment of the adsorbed ... See full document
12
A fluorene-modified porphyrin for efficient dye-sensitized solar cells
... Solar cells sensitized with a fluorene-modified porphyrin outperform other dyes in the series, reaching B90% efficiency of N719 ...dye. Dye-sensitized solar ... See full document
4
Porphyrin Dyes with High Injection and Low Recombination for Highly Efficient Mesoscopic Dye-Sensitized Solar Cells
... interest of using porphyrins started from their important role in the efficient energy and electron transfer in the light- harvesting antenna of biological ...basis of this idea, several ... See full document
5
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 ...reported porphyrins as efficient photo-sensitizers with ... See full document
8
Synthesis and characterization of diporphyrin sensitizers for dye-sensitized solar cells
... broad and strong absorption in the visible and/or near IR regions have been synthesized; the meso–meso-linked porphyrin dimer (YDD1) exhibited the best photovoltaic performance with power conversion ... See full document
3
Fabrication and Characterization of Anodic Titanium Oxide Nanotube Arrays of Controlled Length for Highly Efficient Dye-Sensitized Solar Cells
... efficiency of charge collection of NT films has been proved to be much better than that of NP films because of the 1D nature of the former with a much smaller rate of charge ... See full document
7
Highly Efficient Mesoscopic Dye-Sensitized Solar Cells Based on Donor-Acceptor-Substituted Porphyrins
... structure of the YD-2 porphyrin used in this study is shown in Scheme ...donor, and the ethynylbenzoic acid moiety serves as an ...set of experiments, ...monolayer of YD-2 were employed in ... See full document
4
Synthesis and characterization of porphyrin sensitizers with various electron-donating substituents for highly efficient dye-sensitized solar cells
... potentials of these porphyrins; the electrochemical reactions of these compounds were measured under ambient ...waves for the first oxidation, corre- sponding to the HOMO energy of the ... See full document
8
Morphological control of platinum nanostructures for highly efficient dye-sensitized solar cells
... magnitude of the FF depends strongly on the electro-catalytic activity reflected by the value of R CT , the order of the FF is consistent with the variation of R CT showing the opposite ... See full document
7
Platinum-graphene counter electrodes for dye-sensitized solar cells
... optical and electrical properties 4,5 and has been employed in the CEs of ...DSSCs. For example, graphene has been used in DSSCs to provide electrochemi- cally stable CEs with I 3 /I ... See full document
6
Coverage Analysis for the Core/Shell Electrode of Dye-Sensitized Solar Cells
... line of sight of the input lens of the electron energy analyzer is perpendicular to the sample surface and the distance between the sample and the input aperture is considered to be ... See full document
6
相關主題