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Title: Rational Design of Dithienopicenocarbazole-Based Dyes and a Prediction of Their Energy-Conversion Efficiency Characteristics for Dye-Sensitized Solar Cells

Journal Article · · ACS Applied Energy Materials
ORCiD logo [1];  [2];  [2]; ORCiD logo [3];  [2]; ORCiD logo [4]
  1. China Univ. of Petroleum, Beijing (People's Republic of China); Univ. of Cambridge, Cambridge (United Kingdom)
  2. China Univ. of Petroleum, Beijing (People's Republic of China)
  3. Univ. of Cambridge, Cambridge (United Kingdom); Rutherford Appleton Lab., Oxfordshire (United Kingdom); Argonne National Lab. (ANL), Argonne, IL (United States)
  4. Beijing Univ. of Chemical Technology, Beijing (People's Republic of China)

Here, a series of metal-free organic donor-acceptor (D-A) derivatives (ME01-ME06) of the known dye C281 were designed using first principles calculations in order to evaluate their potential for applications in dye-sensitized solar cells (DSSCs). Their physical and electronic properties were calculated using density functional theory (DFT) and time-dependent density functional theory (TD-DFT). These include molecular properties that are required to assess the feasibility of a dye to function in DSSCs: UV/vis absorption spectra, light-harvesting efficiency (LHE), and driving forces of electron injection (ΔGinj). ME01, ME02, and ME04 are predicted to exhibit broad absorption optical spectra that cover the entire visible range, rendering these three dyes promising DSSC prospects. Device-relevant calculations on these three short-listed dyes and the parent dye C281 were then performed, whereupon the dye molecules were adsorbed onto anatase TiO2 surfaces to form the DSSC working electrode. Associated DSSC device characteristics of this dye…TiO2 interfacial structure were determined. These include the light-harvesting efficiency, the number of injected electrons, the electron-injection lifetime, and the quantum energy alignment of the adsorbed dye molecule to that of its device components. In turn, these calculated parameters enabled the derivation of the DSSC device performance parameters: short-circuit current density, JSC, incident photon-to-electron conversion efficiency, IPCE, and open-circuit voltage, VOC. Thus, we demonstrate a systematic ab initio approach to screen rationally designed D-A dyes with respect to their potential applicability in high-performance DSSC devices.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1491748
Journal Information:
ACS Applied Energy Materials, Vol. 1, Issue 4; ISSN 2574-0962
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 32 works
Citation information provided by
Web of Science

References (51)

Dye-sensitized solar cells with 13% efficiency achieved through the molecular engineering of porphyrin sensitizers journal February 2014
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films journal October 1991
Photoelectrochemical cells journal November 2001
Metal-Free Organic Dyes for Dye-Sensitized Solar Cells: From Structure: Property Relationships to Design Rules journal March 2009
Sensitizer molecular structure-device efficiency relationship in dye sensitized solar cells journal January 2011
Large π-Aromatic Molecules as Potential Sensitizers for Highly Efficient Dye-Sensitized Solar Cells journal November 2009
Carbazole Dyes with Alkyl-functionalized Thiophenes for Dye-sensitized Solar Cells: Relation between Alkyl Chain Length and Photovoltaic Performance journal August 2011
Recent developments in molecule-based organic materials for dye-sensitized solar cells journal January 2012
Perylene Imides for Organic Photovoltaics: Yesterday, Today, and Tomorrow journal January 2012
Organic sensitizers from D–π–A to D–A–π–A: effect of the internal electron-withdrawing units on molecular absorption, energy levels and photovoltaic performances journal January 2013
Arylamine organic dyes for dye-sensitized solar cells journal January 2013
A novel organic chromophore for dye-sensitized nanostructured solar cells journal January 2006
Engineering Organic Sensitizers for Iodine-Free Dye-Sensitized Solar Cells: Red-Shifted Current Response Concomitant with Attenuated Charge Recombination journal August 2011
New Type of Organic Sensitizers with a Planar Amine Unit for Efficient Dye-Sensitized Solar Cells journal December 2011
Design of high-efficiency organic dyes for titania solar cells based on the chromophoric core of cyclopentadithiophene-benzothiadiazole journal January 2013
Dithienopicenocarbazole as the kernel module of low-energy-gap organic dyes for efficient conversion of sunlight to electricity journal January 2015
Modeling charge recombination in dye-sensitized solar cells using first-principles electron dynamics: effects of structural modification journal January 2013
Dye-Sensitized Solar Cells journal November 2010
Anchoring Groups for Dye-Sensitized Solar Cells journal February 2015
Perspective: Advances and challenges in treating van der Waals dispersion forces in density functional theory journal September 2012
Density‐functional thermochemistry. III. The role of exact exchange journal April 1993
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Projector augmented-wave method journal December 1994
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Generalized Gradient Approximation Made Simple journal October 1996
A Combined Experimental and Computational Investigation of Anthracene Based Sensitizers for DSSC: Comparison of Cyanoacrylic and Malonic Acid Electron Withdrawing Groups Binding onto the TiO 2 Anatase (101) Surface journal October 2009
First-Principles Modeling of the Adsorption Geometry and Electronic Structure of Ru(II) Dyes on Extended TiO 2 Substrates for Dye-Sensitized Solar Cell Applications journal March 2010
Polaronic effects in TiO 2 calculated by the HSE06 hybrid functional: Dopant passivation by carrier self-trapping journal April 2011
Effect of on-site Coulomb repulsion term U on the band-gap states of the reduced rutile (110) Ti O 2 surface journal January 2008
Theoretical study on novel double donor-based dyes used in high efficient dye-sensitized solar cells: The application of TDDFT study to the electron injection process journal March 2013
Absolute electronegativity and hardness: application to inorganic chemistry journal February 1988
Theoretical Study on Photophysical Properties of Multifunctional Electroluminescent Molecules with Different π-Conjugated Bridges journal October 2008
High Open-Circuit Voltage Solid-State Dye-Sensitized Solar Cells with Organic Dye journal June 2009
On the Theory of Electron‐Transfer Reactions. VI. Unified Treatment for Homogeneous and Electrode Reactions journal July 1965
Low-dimensional variable range hopping in conducting polymers journal February 2001
Charge transport in doped polythiophene journal May 1999
Solvent Effects on Charge Transfer Bands of Nitrogen-Centered Intervalence Compounds journal June 2001
Hopping Transport in Conductive Heterocyclic Oligomers:  Reorganization Energies and Substituent Effects journal February 2005
Estimation of Electron Transfer Parameters from AM1 Calculations journal August 2001
Rhodaninedyes for dye-sensitized solar cells :  spectroscopy, energy levels and photovoltaic performance journal January 2009
Theoretical studies on the electronic structures and optical properties of star-shaped triazatruxene/heterofluorene co-polymers journal February 2013
Computational Study on the Intramolecular Charge Separation of D-A-π-A Organic Sensitizers with Different Linker Groups journal November 2015
First Principles Design of Dye Molecules with Ullazine Donor for Dye Sensitized Solar Cells journal February 2013
Predicting Energy Conversion Efficiency of Dye Solar Cells from First Principles journal January 2014
Ultrafast Electron Injection:  Implications for a Photoelectrochemical Cell Utilizing an Anthocyanin Dye-Sensitized TiO 2 Nanocrystalline Electrode journal November 1997
How the Nature of Triphenylamine-Polyene Dyes in Dye-Sensitized Solar Cells Affects the Open-Circuit Voltage and Electron Lifetimes journal February 2010
The end of iodide? Cobalt complex redox shuttles in DSSCs journal January 2012
N-Doped Graphene Nanoplatelets as Superior Metal-Free Counter Electrodes for Organic Dye-Sensitized Solar Cells journal May 2013
B-Doped Graphene as an Electrochemically Superior Metal-Free Cathode Material As Compared to Pt over a Co(II)/Co(III) Electrolyte for Dye-Sensitized Solar Cell journal May 2014
Photocurrent Enhancement by Multilayered Porphyrin Sensitizers in a Photoelectrochemical Cell journal July 2013
Improved molecular architecture of D–π–A carbazole dyes: 9% PCE with a cobalt redox shuttle in dye sensitized solar cells journal January 2015

Cited By (2)