A donor–acceptor type organic dye connected with a quinoidal thiophene for dye-sensitized solar cells

2013 ◽  
Vol 15 (9) ◽  
pp. 3227 ◽  
Author(s):  
Makoto Komatsu ◽  
Jotaro Nakazaki ◽  
Satoshi Uchida ◽  
Takaya Kubo ◽  
Hiroshi Segawa
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

scholarly journals Spirobifluorene-Bridged Donor/Acceptor Dye for Organic Dye-Sensitized Solar Cells

2010 ◽  
Vol 12 (1) ◽  
pp. 12-15 ◽  
Author(s):  
Daniel Heredia ◽  
Jose Natera ◽  
Miguel Gervaldo ◽  
Luis Otero ◽  
Fernando Fungo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

Donor/Acceptor Indenoperylene Dye for Highly Efficient Organic Dye-Sensitized Solar Cells

2015 ◽  
Vol 137 (11) ◽  
pp. 3799-3802 ◽  
Author(s):  
Zhaoyang Yao ◽  
Min Zhang ◽  
Heng Wu ◽  
Lin Yang ◽  
Renzhi Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Highly Efficient ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

Efficient Organic Dye-Sensitized Solar Cells: Molecular Engineering of Donor-Acceptor-Acceptor cationic dyes

ChemSusChem ◽  
2013 ◽  
Vol 6 (12) ◽  
pp. 2322-2329 ◽  
Author(s):  
Ming Cheng ◽  
Xichuan Yang ◽  
Jianghua Zhao ◽  
Cheng Chen ◽  
Qin Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Molecular Engineering ◽  
Cationic Dyes ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

Circle chain embracing donor–acceptor organic dye: simultaneous improvement of photocurrent and photovoltage for dye-sensitized solar cells

2013 ◽  
Vol 49 (69) ◽  
pp. 7587 ◽  
Author(s):  
Jian Liu ◽  
Youhei Numata ◽  
Chuanjiang Qin ◽  
Ashraful Islam ◽  
Xudong Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

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 Pyran-Squaraine as Photosensitizers for Dye-Sensitized Solar Cells: DFT/TDDFT Study of the Electronic Structures and Absorption Properties

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Reda M. El-Shishtawy ◽  
Shaaban A. Elroby ◽  
Abdullah M. Asiri ◽  
Rifaat H. Hilal
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Nbo Analysis ◽  
Basis Set ◽  
Absorption Properties ◽  
Charge Delocalization ◽  
Squaraine Dyes ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

In an effort to provide, assess, and evaluate a theoretical approach which enables designing efficient donor-acceptor dye systems, the electronic structure and optical properties of pyran-squaraine as donor-acceptor dyes used in dye-sensitized solar cells were investigated. Ground state properties have been computed at the B3LYP/6-31+G**level of theory. The long-range corrected density functionals CAM-B3LYP, PBEPBE, PBE1PBE (PBE0), and TPSSH with 6-311++G**were employed to examine absorption properties of the studied dyes. In an extensive comparison between experimental results and ab initio benchmark calculations, the TPSSH functional with 6-311++G**basis set was found to be the most appropriate in describing the electronic properties for the studied pyran and squaraine dyes. Natural transition orbitals (NTO), frontier molecular orbitals (FMO), LUMO, HOMO, and energy gaps, of these dyes, have been analyzed to show their effect on the process of electron injection and dye regeneration. Interaction between HOMO and LUMO of pyran and squaraine dyes was investigated to understand the recombination process and charge-transfer process involving these dyes. Additionally, we performed natural bond orbital (NBO) analysis to investigate the role of charge delocalization and hyperconjugative interactions in the stability of the molecule.

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

Molecular design of donor-acceptor dyes for efficient dye-sensitized solar cells I: a DFT study

2014 ◽  
Vol 20 (6) ◽  
Author(s):  
Reda M. El-Shishtawy ◽  
Abdullah M. Asiri ◽  
Saadullah G. Aziz ◽  
Shaaban A. K. Elroby
Keyword(s):  
Solar Cells ◽  
Molecular Design ◽  
Dye Sensitized Solar Cells ◽  
Dft Study ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells
Sign in / Sign up

Export Citation Format

Share Document