Perspective on the rational design strategies of quinoxaline derived organic sensitizers for dye-sensitized solar cells (DSSC)

G Yashwantrao, S Saha - Dyes and Pigments, 2022 - Elsevier
The incessant escalation of global energy consumption undeniably has led fossil fuel
reserves to their verge of depletion. So, the need for an unlimited source of energy has led …

Multi‐Branched Multi‐Anchoring Metal‐Free Dyes for Dye‐Sensitized Solar Cells

N Manfredi, B Cecconi, A Abbotto - European Journal of …, 2014 - Wiley Online Library
Multi‐branched multi‐anchoring metal‐free dyes as photosensitizers for dye‐sensitized
solar cells (DSSCs) are reviewed. The article outlines design strategies, main synthetic …

Visible light photoredox catalysis for the synthesis of new chromophores as co-sensitizers with benchmark N719 for highly efficient DSSCs

IM Abdellah, OS Zaky, MR Eletmany - Optical Materials, 2023 - Elsevier
Dye-sensitized solar cells (DSSCs) are becoming increasingly popular as low-cost organic
photovoltaic devices due to their ease of fabrication and affordability. However, a primary …

Resurgence of DSCs with copper electrolyte: a detailed investigation of interfacial charge dynamics with cobalt and iodine based electrolytes

SC Pradhan, A Hagfeldt, S Soman - Journal of Materials Chemistry A, 2018 - pubs.rsc.org
Deploying earth abundant copper as a redox mediator in dye-sensitized solar cells (DSCs)
has been found to be a very promising strategy to achieve higher photovoltage and power …

New carbazole based metal-free organic dyes with D-π-A-π-A architecture for DSSCs: Synthesis, theoretical and cell performance studies

P Naik, MR Elmorsy, R Su, DD Babu, A El-Shafei… - Solar Energy, 2017 - Elsevier
Herein we report the design, synthesis and photovoltaic performance studies of three new D-
π-A-π-A architectured organic chromophores (N 1-3) derived from (Z)-3-(9-hexyl-9H …

Investigation of new carbazole based metal-free dyes as active photo-sensitizers/co-sensitizers for DSSCs

P Naik, R Su, MR Elmorsy, A El-Shafei, AV Adhikari - Dyes and Pigments, 2018 - Elsevier
Herein, we report the molecular design, synthesis and characterization of three new DD-π-A
configured metal-free chromophores D 1-3 for their application in DSSCs as sensitizers as …

A systematic study of phenoxazine-based organic sensitizers for solar cells

P Li, Y Cui, C Song, H Zhang - Dyes and Pigments, 2017 - Elsevier
We perform a systematic theoretical and computational investigation of phenoxazine (POZ)-
based organic dyes to rationalize the marked difference in the energy conversion efficiency …

Prediction of absorption spectrum shifts in dyes adsorbed on titania

V Venkatraman, AE Yemene, J de Mello - Scientific reports, 2019 - nature.com
Dye adsorption on metal-oxide films often results in small to substantial absorption shifts
relative to the solution phase, with undesirable consequences for the performance of dye …

Steric Effect of N-Substituted Triphenylamine on Double-Anchored Phenothiazine Dye-Sensitized Solar Cells

BY Han, TY Pan, YC Wu, JT Lin… - ACS Applied Energy …, 2023 - ACS Publications
Bulky N-substituents of 4-(hexyloxy) phenyl-substituted and 4-(hexylthio) phenyl-substituted
triphenylamine (TPA) were successfully introduced into double-anchored phenothiazine …

Spectral engineering of semi-transparent dye-sensitized solar cells using new triphenylamine-based dyes and an iodine-free electrolyte for greenhouse-oriented …

DA Chalkias, C Charalampopoulos… - Journal of Power …, 2021 - Elsevier
In the present investigation, a binary strategy for the development of wavelength-selective
semi-transparent dye-sensitized solar cells (DSSCs), with a proper transmittance in the …