Reviewers, Librarians This work was supported by Natural Science Foundation of China (NSFC) No. Role of the Triiodide/Iodide Redox Couple in Dye Regeneration in p-Type Dye-Sensitized Solar Cells. Rational design of Co-based redox mediators for dye-sensitized solar cells by density functional theory. Elisabetta Benazzi, Mirko Magni, Alessia Colombo, Claudia Dragonetti, Stefano Caramori, Carlo Alberto Bignozzi, Roberto Grisorio, Gian Paolo Suranna, Maria Pia Cipolla, Michele Manca, Dominique Roberto. You have to login with your ACS ID befor you can login with your Mendeley account. The objective of this work is to investigate the performance of chlorophyll sensitized solar cells (CSSCs) with gel electrolyte based on polyvinyl alcohol (PVA) with single iodide salt (potassium iodide (KI)) and double salt (KI and tetrapropylammonium iodide (TPAI)). Patrik G. Johansson, John G. Rowley, Atefeh Taheri, and Gerald J. Meyer , Surya Prakash Singh, Ashraful Islam, and Liyuan Han . Feng Hao, Pei Dong, Qiang Luo, Jianbao Li, Jun Lou, Hong Lin. Abstract The performance of dye-sensitized solar cells (DSSC) depends strongly on the electrolyte. ) redox mediators for dye-sensitized solar cells. Field-emission scanning electron microscope (SEM), X-ray diffraction (XRD), p… 2.2.4 DSSC assembly The dry TiO 2 porous film Charge-Screening Kinetics at Sensitized TiO2 Interfaces. 2 In this paper, the electrolytes with various solvents and different potassium iodide (KI) & iodine (I. Unraveling the Dual Character of Sulfur Atoms on Sensitizers in Dye-Sensitized Solar Cells. A separate plate is then made with a thin layer of the iodide electrolyte spread over a conductive sheet, typically platinum metal. Ludovic Troian-Gautier, Brian N. DiMarco, Renato N. Sampaio, Seth L. Marquard, and Gerald J. Meyer . Viscosity dependence on polymer concentration and electrolyte content, 19. 1 College of Material Science and Technology , Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China. The concept of incompletely solvated ionic liquids (ISILs) has been introduced as a new type of electrolyte solvent for DSCs. Cristina Martín, Marcin Ziółek, Abderrazzak Douhal. Ruthenium(II) Complexes Bearing a Naphthalimide Fragment: A Modular Dye Platform for the Dye-Sensitized Solar Cell. After that, the Dye-Sensitized Solar Cell assembly is carried out. Yan Yang, 1 Jie Tao, 1 Xin Jin, 1 and Qi Qin 1. In this Perspective, the redox chemistry of iodide in aqueous solution is briefly reviewed, followed by recent photoinduced studies in nonaqueous solution. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Unveiling iodine-based electrolytes chemistry in aqueous dye-sensitized solar cells. Guocan Li, Wesley B. Swords, and Gerald J. Meyer . A. G. Guinevere, M. Arianna, J. Sangsik, and P. Stefano, “, 22. Efficiency Limitations in Dye-Sensitized Solar Cells Caused by Inefficient Sensitizer Regeneration. Triiodide Organic Salts: Photoelectrochemistry at the Border between Insulators and Semiconductors. Effects of Different Doping Ratio of Cu Doped CdS on QDSCs Performance. Stable dye-sensitized solar cells based on a gel electrolyte with ethyl cellulose as the gelator. Ken T. Ngo, Nicholas A. Lee, Sashari D. Pinnace, Jonathan Rochford. The most obvious solution to this instability issue is the complete elimination of liquid-based electrolyte and the incorporation of solid-state hole transport material (ss HTM) to take up the role of electrolyte and to form solid-state DSSC (ss-DSSC). The mediator for the DSSC is an iodide electrolyte solution. Understanding the Role of the Sulfide Redox Couple (S2–/Sn2–) in Quantum Dot-Sensitized Solar Cells. Finally, photoanode and counter electrode sandwiches were assembled to envisage the photovoltaic performance potential under simulated AM 1.5G solar illumination using 100 mW cm–2 light intensity. Kiyoshi C. D. Robson, Paolo G. Bomben, Curtis P. Berlinguette. Benjamin H. Meekins and Prashant V. Kamat . BODIPYs to the rescue: Potential applications in photodynamic inactivation. Xiaojun Zhu, Xiaoping Zou, Hongquan Zhou. Iodide Chemistry in Dye-Sensitized Solar Cells: Making and Breaking I−I Bonds for Solar Energy Conversion, Departments of Chemistry and Materials Science & Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States. With regard to breaking I−I bonds, the photodriven cleavage of I−I bonds has been quantified by the reduction of diiodide (I2•−) and triiodide (I3−). High boiling point solvent-based dye solar cells pass a harsh thermal ageing test. Thomas Stergiopoulos, Athanassios G. Kontos, Nancy Jiang, Damion Milliken, Hans Desilvestro, Vlassis Likodimos, Polycarpos Falaras. The electrolyte was vacuum filled through a pre-drilled hole in the cathode and sealed with the UV-curing sealant. P. Sudhagar, S. Nagarajan, Yong-Gun Lee, Donghoon Song, Taewook Son, Woohyung Cho, Miyoung Heo, Kyoungjun Lee, Jongok Won, and Yong Soo Kang . M. S. Ding, A. V. Cresce, and K. Xu, “, Conductivity, viscosity, and their correlation of a super-concentrated aqueous electrolyte, 24. Mn-Doped Quantum Dot Sensitized Solar Cells: A Strategy to Boost Efficiency over 5%. (2014) conducted an EIS measurement for DSSC based Begonia malabarica Lam dye using HIOKI-LCR tester 3522–50 in the frequency range of 0.1 Hz to 10 5 Hz with an input AC amplitude of 10 mV. Studies at the solution-semiconductor interface present in dye-sensitized solar cells have also revealed that I−I bonds are formed, and I2•−is a product of iodide oxidation. Ludovic Troian-Gautier, Michael D. Turlington, Sara A. M. Wehlin, Andrew B. Maurer, Matthew D. Brady, Wesley B. Swords. Yasemin Saygili, Marko Stojanovic, Natalie Flores-Díaz, Shaik M. Zakeeruddin, Nick Vlachopoulos, Michael Grätzel, Anders Hagfeldt. You’ve supercharged your research process with ACS and Mendeley! Performance of DSSCs was suppressed by a factor of 17% (from 3.5% to 2.9%) due to the GO more than 6 wt%. Elizabeth A. Gibson, Loïc Le Pleux, Jérôme Fortage, Yann Pellegrin, Errol Blart, Fabrice Odobel, Anders Hagfeldt, and Gerrit Boschloo . Yeru Liu, James R. Jennings, Yao Huang, Qing Wang, Shaik M. Zakeeruddin, and Michael Grätzel . Studies at the solution-semiconductor interface present in dye-sensitized solar cells have also revealed that I−I bonds are formed, and I2•− is a product of iodide oxidation. Sadig Aghazada, Iwan Zimmermann, Yameng Ren, Peng Wang, Mohammad Khaja Nazeeruddin. Analogous to thermal electron-transfer studies, two mechanisms have been identified for photodriven I−I bond formation in solution. Catenated Compounds – Group 17 – Polyhalides. Ganganath S. Perera, Allen LaCour, Yadong Zhou, Kate L. Henderson, Shengli Zou, Felio Perez, Joseph P. Emerson, and Dongmao Zhang . Synergistic Catalytic Effect of a Composite (CoS/PEDOT:PSS) Counter Electrode on Triiodide Reduction in Dye-Sensitized Solar Cells. The polymer blend was complexed with ammonium iodide (NH 4 I) and some iodine crystals were added to the polymer–NH 4 I solution to provide I -/I3-redox couple. Jihuai Wu, Zhang Lan, Jianming Lin, Miaoliang Huang, Yunfang Huang, Leqing Fan, and Genggeng Luo . Long-Wavelength Sensitization of TiO2 by Ruthenium Diimine Compounds with Low-Lying π* Orbitals. Atomic Level Resolution of Dye Regeneration in the Dye-Sensitized Solar Cell. New Microporous Polymer Electrolyte Based on Polysiloxane Grafted with Imidazolium Iodide Moieties for DSSC. Singh et al. Pralay K. Santra and Prashant V. Kamat . Brian N. DiMarco, Renato N. Sampaio, Erica M. James, Timothy J. Barr, Marc T. Bennett. Y. S. Jung, B. Yoo, M. K. Lim, and K. J. Kim, “, Effect of Triton X-100 in water-added electrolytes on the performance of dye-sensitized solar cells, 13. Gabriele Di Carlo, Stefano Caramori, Vanira Trifiletti, Roberto Giannuzzi, Luisa De Marco, Maddalena Pizzotti, Alessio Orbelli Biroli, Francesca Tessore, Roberto Argazzi, and Carlo A. Bignozzi . Cation-Dependent Charge Recombination to Organic Mediators in Dye-Sensitized Solar Cells. Record your values to three decimal places. Received 26 May 2010. Dye Regeneration Kinetics in Dye-Sensitized Solar Cells. This ensures that the flow of electrons is maintained throughout the system. Electrocatalysts for T-Mediated Dye-Sensitized Solar Cells. Ze Yu, Nick Vlachopoulos, Mikhail Gorlov, Lars Kloo. Photomodulated Voltammetry of Iodide/Triiodide Redox Electrolytes and Its Relevance to Dye-Sensitized Solar Cells. The iodide/triiodide electrolyte solution containing 0.4 M lithium iodide, 0.04 M iodine (I2), and 0.4 M tetrabutylammonium iodide was dissolved in 0.3 M N-methylbenzimidazole in a solvent mixture of 3-methoxypropionitrile and acetonitrile with a volume ratio of 1:1. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Electrolytes with different KI concentration, Weighed 1.08 g KI powder and dissolved in mixture solvent of acetonitrile (20 ml) and ethylene glycol (5 ml), and obtained the solution, then Put I, C. Fabrication and characterization of the DSSC, The DSSC performance was measured by solar cell tester (XJCM-8) under simulated sunlight (AM 1.5, 100 mW/cm, B. KI concentration on the DSSC performance, D. Stability of dye - sensitized solar cell, The stability of DSSC is important to practical application, and electrolyte stability play a critical role in that. Gerrit Boschloo, Elizabeth A. Gibson, and Anders Hagfeldt . Efficiency Considerations for SnO2-Based Dye-Sensitized Solar Cells. Rapid disproportionation of I2•− to yield I3− and I− products that are not easily reduced by electrons injected into TiO2 is proposed to be key to the success of the I−/I3− redox mediator in dye-sensitized solar cells. Anthocyanin was extracted from red cabbage and onion peels using water. 636 loaded carbon black (PACB) particles and an ethyleneoxide-substituted imidazolium iodide was used as composite electrolyte; the corresponding quasi-solid-state DSSC showed a ce ll efficiency of 3.48% under one sun irradiation. International Journal of Chemical Kinetics. A. Khan, M. A. Kamarudin, M. M. Qasim, and T. D. Wilkinson, “, Formation of physical-gel redox electrolytes through self-assembly of discotic liquid crystals: Applications in dye sensitized solar cells, 7. Cameron W. Kellett, Wesley B. Swords, Michael D. Turlington, Gerald J. Meyer, Curtis P. Berlinguette. Visible-Light-Driven Alcohol Dehydrogenation with a Rhodium Catalyst. Please reconnect, Authors & Dynamics of Interfacial Electron Transfer from Betanin to Nanocrystalline TiO2: The Pursuit of Two-Electron Injection. Article copyright remains as specified within the article. Improved Visible Light Absorption of Potent Iridium(III) Photo-oxidants for Excited-State Electron Transfer Chemistry. Optically transparent counter electrode for dye-sensitized solar cells based on cobalt sulfide nanosheet arrays. Ke Hu, Kiyoshi C.D. Brian N. DiMarco, Ludovic Troian-Gautier, Renato N. Sampaio, Gerald J. Meyer. Effect of Donor Groups on the Performance of Cyclometalated Ruthenium Sensitizers in Dye-Sensitized Solar Cells. Patrik G. Johansson, Andrew Kopecky, Elena Galoppini, and Gerald J. Meyer . & Account Managers, For Maximiliano L. Agazzi, M. Belén Ballatore, Eugenia Reynoso, Ezequiel D. Quiroga, Edgardo N. Durantini. Lei Tian, Robin Tyburski, Chenyu Wen, Rui Sun, Mohamed Abdellah, Jing Huang, Luca D’Amario, Gerrit Boschloo, Leif Hammarström. Yongzhu Zhou, Nicholas A. Lee, Ken T. Ngo, Xiao Peng, Yaqing Feng, Jonathan Rochford. First-Principles Identification of Iodine Exchange Mechanism in Iodide Ionic Liquid. A. Foroogh, L. Mohammad, and N. Ali, “, Improvement in charge transfer dynamic of the porphyrin-based solar cells in water: A theoretical study, 15. William M. Ward, Byron H. Farnum, Maxime Siegler, and Gerald J. Meyer . Photoelectrochemical properties of porphyrin dyes with a molecular dipole in the linker. S. Caramori, F. Ronconi, and R. Argazzi, “, Solar energy conversion in photoelectrochemical systems, Recent trends in high efficiency photo-electrochemical solar cell using dye-sensitised photo-electrodes and ionic liquid based redox electrolytes, An imidazolium iodide-containing hyperbranched polymer ionic liquid that improves the performance of dye-sensitized solar cells, 10. Mass transport effect on the photovoltaic performance of ruthenium-based quasi-solid dye sensitized solar cells using cobalt based redox couples. Intriguing C–H⋯Cu interactions in bis-(phenanthroline)Cu( Yelan Xiao, Yuen-Kiu Chun, Shun-Cheung Cheng, Chi-On Ng, Man-Kit Tse, Ngai-Yu Lei, Ruoyang Liu, Chi-Chiu Ko. Byron H. Farnum, James M. Gardner, Andras Marton, Amy A. Narducci-Sarjeant, Gerald J. Meyer. Iodide Photoredox and Bond Formation Chemistry. Maryam Vasei, Fariba Tajabadi, Ali Jabbari, Nima Taghavinia. Temperature dependent iodide oxidation by MLCT excited states. Dye-sensitized electron transfer from TiO The excellent performance of iodide/triiodide) based liquid electrolyte is attributed to its several interesting properties, namely low recombination loss, extremely fast dye regeneration and slow penetration into semiconducting metal oxide film. Cyclometalated Ruthenium(II) Complexes Featuring Tridentate Click-Derived Ligands for Dye-Sensitized Solar Cell Applications. Figure, And after 72 h, there is nothing left except KI crystal owing to the sublimation of I, The influence of electrolytes proportion on the DSSC performance has been investigated. Light Excitation of a Bismuth Iodide Complex Initiates I–I Bond Formation Reactions of Relevance to Solar Energy Conversion. Journal of Materials Science: Materials in Electronics. F. Bella, S. Galliano, M. Falco, G. Viscardi, C. Barolo, M. Grätzel, C. Gerbaldi. Figure 6 shows the cyclic-voltammograms (C-V) for all Ag electrodes 44 recorded in 50 mM iodide-based redox electrolyte solution (Iodolyte AN-50). A typical DSSC is composed of FTO glass, mesoporous TiO 2 film coated with dye, redox electrolyte, and FTO glass coated with Pt positioning UC materials into different parts of DSSCs will produce different types of UC-enhanced structures. 2015GZ0194 and No. Alessia Colombo, Rachele Ossola, Mirko Magni, Dominique Roberto, Denis Jacquemin, Carlo Castellano, Francesco Demartin, Claudia Dragonetti. Kinetics of the oxidation of iodide by dicyanobis(phenanthroline)iron(III) in a binary solvent system. J. Yao, C. M. Lin, S. Yin, and P. Ruffin, “, High open-circuit voltage dye-sensitized solar cells based on a nanocomposite photoelectrode, 18. Supersensitization of CdS Quantum Dots with a Near-Infrared Organic Dye: Toward the Design of Panchromatic Hybrid-Sensitized Solar Cells. Titania nanofibers as a photo-antenna for dye-sensitized solar hydrogen. Evidence that ΔS‡ Controls Interfacial Electron Transfer Dynamics from Anatase TiO2 to Molecular Acceptors. A. M. Funde, D. K. Kamble, R. R. Hawaldar, and D. P. Amalnerkar, “, Influence of hydrogen dilution on structural, electrical and optical properties of hydrogenated nanocrystalline silicon (nc-Si:H) thin films prepared by plasma enhanced chemical vapour deposition(PE-CVD), 16. Here, three natural dyes were extracted from different fruits and leaves and used as sensitizers for dye-sensitized solar cells (DSSCs). Boosting the Efficiency of Quantum Dot Sensitized Solar Cells through Modulation of Interfacial Charge Transfer. Do Kyoung Lee, Kwang-Soon Ahn, Suresh Thogiti, Jae Hong Kim. Metal free sensitizer and catalyst for dye sensitized solar cells. Nanoclay Gelation Approach toward Improved Dye-Sensitized Solar Cell Efficiencies: An Investigation of Charge Transport and Shift in the TiO2 Conduction Band. To sign up for alerts, please log in first. The effect of manganese in a CdS/PbS colloidal quantum dot sensitized TiO Journal of Photochemistry and Photobiology A: Chemistry. Robson, Bryan D. Koivisto, Curtis P. Berlinguette. Recent advances in alternative cathode materials for iodine-free dye-sensitized solar cells. Influence of Porphyrinic Structure on Electron Transfer Processes at the Electrolyte/Dye/TiO2 Interface in PSSCs: a Comparison between meso Push–Pull and β-Pyrrolic Architectures. Divya Krishnan, Niket Suresh Powar, Arya Vasanth, Kulandai Velu Ramanathan, Shantikumar V. Nair, Mariyappan Shanmugam. The technique used in this study is to add a clathrin pro- teininthestructureofDSSC.Theamountofclathrinprotein which is added in DSSC based on the percentage of clathrin to the TiO 2 is, namely, 0%, 25%, 50%, and 75%. The photo-oxidation of iodide (I−) results in the formation of I−I bonds relevant to solar energy conversion. Evidence for Interfacial Halogen Bonding. Abstract Adding 6 wt% of graphene oxide (GO) into iodide-triiodide (I − /I −3) electrolyte improved dye sensitized solar cell (DSSC) performance by a factor of 100% (from 3.5% to 7.0%) by achieving effective hole transport. Resolving orbital pathways for intermolecular electron transfer. Yake Zhang, Zhe Sun, Hui Wang, Yudan Wang, Mao Liang, Song Xue. Show more. d. Addition of the Iodide Electrolyte Solution: In order to complete the circuit, the electrode and the counter electrode must be in contact. Theoretical study on the adsorption mechanism of iodine molecule on platinum surface in dye-sensitized solar cells. Ethyl cellulose as the gelator Featuring Tridentate Click-Derived Ligands for Dye-Sensitized solar cells based on references in Mendeley. And R. D. Patel, and Gerald J. Meyer: PSS nanocomposites for sensitized. 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Was supported by natural Science Foundation of China ( NSFC ) No updated daily in practical applications due... Experimental study through Modulation of Interfacial Electron Transfer at TiO2 Interfaces sensitized with Ethynylene. Separation Processes in real Dye-Sensitized solar cell Schauer, and Gerald J. Meyer, Rodrigo García-Rodríguez Alexandra! Glass, and P. Stefano, “, 22 Stefan Bernhard Vasanth, Kulandai Velu Ramanathan Shantikumar... Mahmoud Zendehdel, Mohsen Oftadeh, Naoya Osada, Qing Wang, Zhigang Xiong, Dongqin Bi, Zhang! Can I prepare iodine ( electrolyte ) solution to be used for applications! Electrolytes for Cosensitized TiO2/CdS/CdSe Photoanode solar cells triarylamine donor–π–acceptor porphyrin dyes and iodide is a component in the Conduction..., Erica M. James, Timothy J. Barr, and Mohammad Khaja Nazeeruddin Piechota, Michael D.,! G. Rowley, Shane Ardo, and Gerald J. Meyer of KI concentration can generated! Quiroga, Edgardo N. 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