scholarly journals Ultrafast charge separation dynamics in opaque, operational dye-sensitized solar cells revealed by femtosecond diffuse reflectance spectroscopy

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Elham Ghadiri ◽  
Shaik M. Zakeeruddin ◽  
Anders Hagfeldt ◽  
Michael Grätzel ◽  
Jacques-E. Moser
Keyword(s):  
Solar Cells ◽  
Charge Separation ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Dye Sensitized Solar Cells ◽  
Reflectance Spectroscopy ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Molecular-structure control of electron transfer dynamics of push–pull porphyrins as sensitizers for NiO based dye sensitized solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (81) ◽  
pp. 77184-77194 ◽  
Author(s):  
Lei Zhang ◽  
Ludovic Favereau ◽  
Yoann Farre ◽  
Antoine Maufroy ◽  
Yann Pellegrin ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Electron Transfer ◽  
Solar Cells ◽  
Charge Separation ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Structure Control ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Zn(ii)-porphyrin dyes for NiO dye-sensitized solar cells showed surprisingly rapid charge recombination, in spite of their push–pull character. Appending a secondary acceptor prolonged charge separation and led to improved photovoltaic performance.

Parameters Influencing Charge Separation in Solid-State Dye-Sensitized Solar Cells Using Novel Hole Conductors

2006 ◽  
Vol 16 (14) ◽  
pp. 1832-1838 ◽  
Author(s):  
J. E. Kroeze ◽  
N. Hirata ◽  
L. Schmidt-Mende ◽  
C. Orizu ◽  
S. D. Ogier ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Charge Separation ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Comparison of charge transfer dynamics in polypyridyl ruthenium sensitizers for solar cells and water splitting systems

2018 ◽  
Vol 20 (11) ◽  
pp. 7710-7720 ◽  
Author(s):  
Iwona Grądzka ◽  
Mateusz Gierszewski ◽  
Jerzy Karolczak ◽  
Marcin Ziółek
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Charge Separation ◽  
Separation Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Photoelectrochemical Cells ◽  
Dye Sensitized ◽  
Charge Separation Efficiency ◽  
Charge Transfer Dynamics ◽  
Sensitized Solar Cells

Standard ruthenium components of dye-sensitized solar cells (sensitizer N719) and dye-sensitized photoelectrochemical cells (sensitizer RuP) are investigated to compare their photodynamics and charge separation efficiency.

scholarly journals Promoting charge-separation in p-type dye-sensitized solar cells using bodipy

2014 ◽  
Vol 50 (40) ◽  
pp. 5258-5260 ◽  
Author(s):  
Jean-François Lefebvre ◽  
Xue-Zhong Sun ◽  
James A. Calladine ◽  
Michael W. George ◽  
Elizabeth A. Gibson
Keyword(s):  
Solar Cells ◽  
Charge Separation ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
P Type ◽  
Sensitized Solar Cells

Preparation of YbF3-Ho@TiO2 core–shell sub-microcrystal spheres and their application to the electrode of dye-sensitized solar cells

2020 ◽  
Vol 44 (25) ◽  
pp. 10545-10553
Author(s):  
Jia Yu ◽  
Yulin Yang ◽  
Chuanxiang Zhang ◽  
Ruiqing Fan ◽  
Ting Su
Keyword(s):  
Solar Cells ◽  
Light Scattering ◽  
Charge Separation ◽  
Light Harvesting ◽  
Dye Sensitized Solar Cells ◽  
Recombination Process ◽  
Core Shell ◽  
Dye Sensitized ◽  
Nir Light ◽  
Sensitized Solar Cells

The TiO2/YbF3-Ho@TiO2 heterostructure with light-scattering and NIR-light harvesting characteristics can facilitate charge separation, suppress recombination process and prolong the lifetime of electrons.

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