Multiple-state interfacial electron injection competes with excited state relaxation and de-excitation to determine external quantum efficiencies of organic dye-sensitized solar cells

2014 ◽  
Vol 16 (38) ◽  
pp. 20578-20585 ◽  
Author(s):  
Min Zhang ◽  
Lin Yang ◽  
Cancan Yan ◽  
Wentao Ma ◽  
Peng Wang
Keyword(s):  
Solar Cells ◽  
Excited State ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Electrolyte Interface ◽  
State Electron ◽  
Multiple State ◽  
Sensitized Solar Cells

We have revealed stepwise excited state relaxations and multiple state electron injections at a realistic TiO2/dye/electrolyte interface.

Efficient Electron Injection from Acyloin-Anchored Semisquarylium Dyes into Colloidal TiO2Films for Organic Dye-Sensitized Solar Cells

2014 ◽  
Vol 118 (13) ◽  
pp. 6612-6623 ◽  
Author(s):  
Andreas F. Bartelt ◽  
Robert Schütz ◽  
Christian Strothkämper ◽  
Joachim Schaff ◽  
Stephan Janzen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

13.6% Efficient Organic Dye-Sensitized Solar Cells by Minimizing Energy Losses of the Excited State

2019 ◽  
Vol 4 (4) ◽  
pp. 943-951 ◽  
Author(s):  
Li Zhang ◽  
Xichuan Yang ◽  
Weihan Wang ◽  
Gagik G. Gurzadyan ◽  
Jiajia Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Excited State ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Energy Losses ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Effect of Anchoring Group on Electron Injection and Recombination Dynamics in Organic Dye-Sensitized Solar Cells

2009 ◽  
Vol 113 (9) ◽  
pp. 3881-3886 ◽  
Author(s):  
Joanna Wiberg ◽  
Tannia Marinado ◽  
Daniel P. Hagberg ◽  
Licheng Sun ◽  
Anders Hagfeldt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Anchoring Group ◽  
Sensitized Solar Cells ◽  
Recombination Dynamics

Distance and Driving Force Dependencies of Electron Injection and Recombination Dynamics in Organic Dye-Sensitized Solar Cells†

2010 ◽  
Vol 114 (45) ◽  
pp. 14358-14363 ◽  
Author(s):  
Joanna Wiberg ◽  
Tannia Marinado ◽  
Daniel P. Hagberg ◽  
Licheng Sun ◽  
Anders Hagfeldt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Driving Force ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Recombination Dynamics

Efficient organic dye sensitized solar cells based on modified sulfide/polysulfide electrolyte

2011 ◽  
Vol 21 (15) ◽  
pp. 5573 ◽  
Author(s):  
Ling Li ◽  
Xichuan Yang ◽  
Jianzhang Zhao ◽  
Jiajia Gao ◽  
Anders Hagfeldt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Polysulfide Electrolyte ◽  
Sensitized Solar Cells

Molecular engineering of anchoring groups for designing efficient triazatruxene-based organic dye-sensitized solar cells

2019 ◽  
Vol 43 (17) ◽  
pp. 6480-6491 ◽  
Author(s):  
Narendra Nath Ghosh ◽  
Md. Habib ◽  
Anup Pramanik ◽  
Pranab Sarkar ◽  
Sougata Pal
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Molecular Engineering ◽  
Dye Sensitized ◽  
Anchoring Groups ◽  
Sensitized Solar Cells

Triazatruxene with designed anchoring groups provides better photovoltaic activities.

scholarly journals High efficiency dye-sensitized solar cells with VOC–JSC trade off eradication by interfacial engineering of the photoanode|electrolyte interface

RSC Advances ◽  
2019 ◽  
Vol 9 (69) ◽  
pp. 40292-40300
Author(s):  
Anantharaj Gopalraman ◽  
Subbian Karuppuchamy ◽  
Saranyan Vijayaraghavan
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
High Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Surface States ◽  
Trade Off ◽  
Interfacial Engineering ◽  
Dye Sensitized ◽  
Electrolyte Interface ◽  
Sensitized Solar Cells

VOC–JSC trade off is eliminated. Newly created surface states by OA in TiO2 facilitated the charge transfer kinetics.

Enhancing the performance of dye-sensitized solar cells based on an organic dye by incorporating TiO2 nanotube in a TiO2 nanoparticle film

2009 ◽  
Vol 54 (16) ◽  
pp. 4123-4130 ◽  
Author(s):  
Kun-Mu Lee ◽  
Vembu Suryanarayanan ◽  
Jen-Hsien Huang ◽  
K.R. Justin Thomas ◽  
Jiann T. Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Tio2 Nanoparticle ◽  
Tio2 Nanotube ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Nanoparticle Film
Sign in / Sign up

Export Citation Format

Share Document