1
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Cheng F, Pavliuk O, Hardt S, Hunt LA, Cai B, Kubart T, Hammarström L, Plumeré N, Berggren G, Tian H. Embedding biocatalysts in a redox polymer enhances the performance of dye-sensitized photocathodes in bias-free photoelectrochemical water splitting. Nat Commun 2024; 15:3202. [PMID: 38615087 PMCID: PMC11016092 DOI: 10.1038/s41467-024-47517-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/03/2024] [Indexed: 04/15/2024] Open
Abstract
Dye-sensitized photoelectrodes consisting of photosensitizers and molecular catalysts with tunable structures and adjustable energy levels are attractive for low-cost and eco-friendly solar-assisted synthesis of energy rich products. Despite these advantages, dye-sensitized NiO photocathodes suffer from severe electron-hole recombination and facile molecule detachment, limiting photocurrent and stability in photoelectrochemical water-splitting devices. In this work, we develop an efficient and robust biohybrid dye-sensitized NiO photocathode, in which the intermolecular charge transfer is enhanced by a redox polymer. Owing to efficient assisted electron transfer from the dye to the catalyst, the biohybrid NiO photocathode showed a satisfactory photocurrent of 141±17 μA·cm-2 at neutral pH at 0 V versus reversible hydrogen electrode and a stable continuous output within 5 h. This photocathode is capable of driving overall water splitting in combination with a bismuth vanadate photoanode, showing distinguished solar-to-hydrogen efficiency among all reported water-splitting devices based on dye-sensitized photocathodes. These findings demonstrate the opportunity of building green biohybrid systems for artificial synthesis of solar fuels.
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Affiliation(s)
- Fangwen Cheng
- Department of Chemistry─Ångström laboratory, Physical Chemistry, Uppsala University, Box 521, 75120, Uppsala, Sweden
| | - Olha Pavliuk
- Department of Chemistry─Ångström laboratory, Molecular Biomimetics, Uppsala University, Box 523, 75120, Uppsala, Sweden
| | - Steffen Hardt
- Institute of Energy and Climate Research, Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Wilhelm-Johnen-Straße, 52425, Jülich, Germany
| | - Leigh Anna Hunt
- Department of Chemistry─Ångström laboratory, Physical Chemistry, Uppsala University, Box 521, 75120, Uppsala, Sweden
| | - Bin Cai
- Department of Chemistry─Ångström laboratory, Physical Chemistry, Uppsala University, Box 521, 75120, Uppsala, Sweden
| | - Tomas Kubart
- Department of Electrical Engineering, Solid-State Electronics, Uppsala University, Box 65, 75103, Uppsala, Sweden
| | - Leif Hammarström
- Department of Chemistry─Ångström laboratory, Physical Chemistry, Uppsala University, Box 521, 75120, Uppsala, Sweden
| | - Nicolas Plumeré
- TUM Campus Straubing for Biotechnology and Sustainability, Technical University of Munich, Uferstrasse 53, 94315, Straubing, Germany.
| | - Gustav Berggren
- Department of Chemistry─Ångström laboratory, Molecular Biomimetics, Uppsala University, Box 523, 75120, Uppsala, Sweden.
| | - Haining Tian
- Department of Chemistry─Ångström laboratory, Physical Chemistry, Uppsala University, Box 521, 75120, Uppsala, Sweden.
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2
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Tang K, Shao JY, Zhong YW. A Multi-Pyridine-Anchored and -Linked Bilayer Photocathode for Water Reduction. Chemistry 2023; 29:e202302663. [PMID: 37782056 DOI: 10.1002/chem.202302663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/19/2023] [Accepted: 10/02/2023] [Indexed: 10/03/2023]
Abstract
The development of efficient photocathodes is of critical importance for the constructions of promising tandem photo-electrochemical cells. Most known dye-sensitized photocathodes are prepared with the conventional carboxylic or phosphonic acid anchors and require the presence of other terminal linking groups to connect catalysts; they suffer from high synthetic difficulty and low adsorption stability in aqueous media. Here, a compact bilayer photocathode has been prepared by using a pyrene-based photosensitizer with multiple terminal pyridine moieties as both the anchoring and linking groups to connect a Co hydrogen-evolution catalyst to the NiO substrate. The catalyst and dye molecule are assembled in a layer-by-layer manner on NiO through the metal-pyridine coordination. This photocathode exhibits good dye adsorption stability in aqueous media. A stable cathodic photocurrent of 70 μA cm-2 was achieved, with H2 being generated at the photocathode under the visible-light irradiation. The Faraday efficiency of H2 evolution was estimated to be 9.1 %. Transient absorption spectral studies suggest that the interfacial hole transfer occurs within a few picoseconds. The integration of the organic photosensitizer with pyridine anchoring and linking groups is expected to provide a simple method for the fabrication of stable and efficient photocathodes.
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Affiliation(s)
- Kun Tang
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Key Laboratory of Photochemistry Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jiang-Yang Shao
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Key Laboratory of Photochemistry Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Yu-Wu Zhong
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Key Laboratory of Photochemistry Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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3
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Zhao Y, Niu Z, Zhao J, Xue L, Fu X, Long J. Recent Advancements in Photoelectrochemical Water Splitting for Hydrogen Production. ELECTROCHEM ENERGY R 2023. [DOI: 10.1007/s41918-022-00153-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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4
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Wrede S, He L, Boschloo G, Hammarström L, Kloo L, Tian H. Electron-hopping across dye-sensitized mesoporous NiO surfaces. Phys Chem Chem Phys 2022; 24:29850-29861. [PMID: 36468421 DOI: 10.1039/d2cp03249j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
To gain a deeper understanding of the underlying charge processes in dye sensitized photocathodes, lateral electron hopping across dye-sensitized NiO photocathodes was investigated. For dye-sensitized systems, hole hopping across photoanodes has been studied extensively in the literature but no expansive studies on electron hopping in sensitized photocathodes exist today. Therefore, an organic p-type dye (TIP) with donor-linker-acceptor design, showing high stability and electrochemical reversibility, was used to study the electron transfer dynamics (electron-hopping) between dyes with temperature dependent spectroelectrochemistry and computational simulations. Besides intermolecular electron-hopping across the surface with a rate constant in the order of 105 s-1, our results show a second electron hopping pathway between NiO surface states with a rate constant in the order of 107 s-1, which precedes the electron hopping between the dyes. Upon application of a potential step negative enough to reduce both the dye and NiO surface states, the majority of NiO surface states need to be reduced before intermolecular electron transfer can take place. The results indicate that, in contrast to sensitized photoanodes where intermolecular charge transfer is known to influence recombination kinetics, intermolecular charge transport processes in TIP dye sensitized NiO photocathodes is less relevant because the fast electron transport between NiO surface states likely dominates recombination kinetics.
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Affiliation(s)
- Sina Wrede
- Department of Chemistry-Ångström Laboratory, Uppsala University, SE-75120 Uppsala, Sweden.
| | - Lanlan He
- Division of Applied Physical Chemistry, Centre of Molecular Devices, Department of Chemistry, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden.
| | - Gerrit Boschloo
- Department of Chemistry-Ångström Laboratory, Uppsala University, SE-75120 Uppsala, Sweden.
| | - Leif Hammarström
- Department of Chemistry-Ångström Laboratory, Uppsala University, SE-75120 Uppsala, Sweden.
| | - Lars Kloo
- Division of Applied Physical Chemistry, Centre of Molecular Devices, Department of Chemistry, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden.
| | - Haining Tian
- Department of Chemistry-Ångström Laboratory, Uppsala University, SE-75120 Uppsala, Sweden.
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5
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Lalaoui N, Abdellah M, Materna KL, Xu B, Tian H, Thapper A, Sa J, Hammarström L, Ott S. Gold nanoparticle-based supramolecular approach for dye-sensitized H 2-evolving photocathodes. Dalton Trans 2022; 51:15716-15724. [PMID: 36177940 DOI: 10.1039/d2dt02798d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solar conversion of water into the storable energy carrier H2 can be achieved through photoelectrochemical water splitting using light adsorbing anodes and cathodes bearing O2 and H2 evolving catalysts, respectively. Herein a novel photocathode nanohybrid system is reported. This photocathode consists of a dye-sensitized p-type nickel oxide (NiO) with a perylene-based chromophore (PCA) and a tetra-adamantane modified cobaloxime reduction catalyst (Co) that photo-reduces aqueous protons to H2. An original supramolecular approach was employed, using β-cyclodextrin functionalized gold nanoparticles (β-CD-AuNPs) to link the alkane chain of the PCA dye to the adamantane moieties of the cobaloxime catalyst (Co). This new architecture was investigated by photoelectrochemical measurements and via femtosecond-transient absorption spectroscopy. The results show that irradiation of the complete NiO|PCA|β-CD-AuNPs|Co electrode leads to ultrafast hole injection into NiO (π = 3 ps) from the excited dye, followed by rapid reduction of the catalyst, and finally H2 evolution.
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Affiliation(s)
- Noémie Lalaoui
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden. .,Univ. Grenoble Alpes, UMR CNRS 5250, Département de Chimie Moléculaire, 38000 Grenoble, France
| | - Mohamed Abdellah
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden. .,Department of Chemistry, Qena Faculty of Science, South Valley University, 83523 Qena, Egypt
| | - Kelly L Materna
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
| | - Bo Xu
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
| | - Haining Tian
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
| | - Anders Thapper
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
| | - Jacinto Sa
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden. .,Institute of Physical Chemistry, Polish Academy of Sciences, 01-224 Warsaw, Poland
| | - Leif Hammarström
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
| | - Sascha Ott
- Department of Chemistry-Ångström Laboratories, Uppsala University, Box 523, SE75120 Uppsala, Sweden.
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6
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Menzel JP, Boeije Y, Bakker TMA, Belić J, Reek JNH, de Groot HJM, Visscher L, Buda F. In Silico Optimization of Charge Separating Dyes for Solar Energy Conversion. CHEMSUSCHEM 2022; 15:e202200594. [PMID: 35638151 PMCID: PMC9546488 DOI: 10.1002/cssc.202200594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/23/2022] [Indexed: 06/15/2023]
Abstract
Dye-sensitized photoelectrochemical cells are promising devices in solar energy conversion. However, several limitations still have to be addressed, such as the major loss pathway through charge recombination at the dye-semiconductor interface. Charge separating dyes constructed as push-pull systems can increase the spatial separation of electron and hole, decreasing the recombination rate. Here, a family of dyes, consisting of polyphenylamine donors, fluorene bridges, and perylene monoimide acceptors, was investigated in silico using a combination of semi-empirical nuclear dynamics and a quantum propagation of photoexcited electron and hole. To optimize the charge separation, several molecular design strategies were investigated, including modifying the donor molecule, increasing the π-bridge length, and decoupling the molecular components through steric effects. The combination of a triphenylamine donor, using an extended 2-fluorene π-bridge, and decoupling the different components by steric hindrance from side groups resulted in a dye with significantly improved charge separation properties in comparison to the original supramolecular complex.
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Affiliation(s)
- Jan Paul Menzel
- Leiden Institute of ChemistryLeiden UniversityPO Box 95022300 RALeidenNetherlands
| | - Yorrick Boeije
- Leiden Institute of ChemistryLeiden UniversityPO Box 95022300 RALeidenNetherlands
| | - Tijmen M. A. Bakker
- Van't Hoff Institute for Molecular SciencesUniversity of Amsterdam1098XHAmsterdamNetherlands
| | - Jelena Belić
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit Amsterdam1081 HVAmsterdamNetherlands
| | - Joost N. H. Reek
- Van't Hoff Institute for Molecular SciencesUniversity of Amsterdam1098XHAmsterdamNetherlands
| | - Huub J. M. de Groot
- Leiden Institute of ChemistryLeiden UniversityPO Box 95022300 RALeidenNetherlands
| | - Lucas Visscher
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit Amsterdam1081 HVAmsterdamNetherlands
| | - Francesco Buda
- Leiden Institute of ChemistryLeiden UniversityPO Box 95022300 RALeidenNetherlands
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7
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Moinel A, Brochnow M, Aumaître C, Giannoudis E, Fize J, Saint-Pierre C, Pécaut J, Maldivi P, Artero V, Demadrille R, Chavarot-Kerlidou M. Push-pull organic dyes and dye-catalyst assembly featuring a benzothiadiazole unit for photoelectrochemical hydrogen production. SUSTAINABLE ENERGY & FUELS 2022; 6:3565-3572. [PMID: 35979141 PMCID: PMC9337615 DOI: 10.1039/d2se00292b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
In this work, we report the design and the preparation of two new dyes and a molecular dyad for the photoelectrochemical hydrogen production from water in a dye-sensitized photoelectrochemical cell (DSPEC). We designed dyes that include a benzothiadiazole (BTD) and an indacenodithiophene (IDT) units, and we obtained a new molecular dyad by covalent coupling with the cobalt diimine-dioxime catalyst. The introduction of the benzothiadiazole core in the structure improves the absorption properties and leads to an extension of the spectrum in the visible range up to 650 nm. The photoelectrochemical properties of the new dyad were evaluated on pristine and lithium-doped NiO electrodes. We demonstrate that increasing the light harvesting efficiency of the dyad by introducing a IDT-BTD chromophore is clearly beneficial for the photoelectrochemical activity. We also demonstrate that lithium doping of NiO, which improves the electronic conductivity of the mesoporous film, leads to a significant increase in performance, in terms of TON and F.E., more than doubled with our new dyad. This BTD-based molecular system outperforms the results of previously reported dyads using the same catalyst.
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Affiliation(s)
- A Moinel
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38000 Grenoble France
| | - M Brochnow
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - C Aumaître
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - E Giannoudis
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38000 Grenoble France
| | - J Fize
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38000 Grenoble France
| | - C Saint-Pierre
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - J Pécaut
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - P Maldivi
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - V Artero
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38000 Grenoble France
| | - R Demadrille
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, SyMMES 17 rue des martyrs 38000 Grenoble France
| | - M Chavarot-Kerlidou
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38000 Grenoble France
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8
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Sun D, Morozan A, Koepf M, Artero V. A covalent cobalt diimine-dioxime - fullerene assembly for photoelectrochemical hydrogen production from near-neutral aqueous media. Chem Sci 2022; 13:3857-3863. [PMID: 35432907 PMCID: PMC8966733 DOI: 10.1039/d1sc06335a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/04/2022] [Indexed: 11/21/2022] Open
Abstract
The covalent assembly between a cobalt diimine-dioxime complex and a fullerenic moiety results in enhanced catalytic properties in terms of overpotential requirement for H2 evolution. The interaction between the fullerene moiety and PCBM heterojunction further allows for the easy integration of the cobalt diimine-dioxime – fullerene catalyst with a poly-3-hexylthiophene (P3HT):[6,6]-phenyl-C61-butyric acid methyl ester (PCBM) bulk heterojunction, yielding hybrid photoelectrodes for H2 evolution from near-neutral aqueous solutions. The covalent assembly between a cobalt diimine-dioxime complex and a fullerenic moiety results in enhanced catalytic properties in terms of overpotential requirement for H2 evolution and allows its integration in an operating photocathode.![]()
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Affiliation(s)
- Dongyue Sun
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble France
| | - Adina Morozan
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble France
| | - Matthieu Koepf
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble France
| | - Vincent Artero
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble France
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9
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Seddon AA, Karlsson JKG, Gibson EA, O’Reilly L, Kaufmann M, Vos JG, Pryce MT. Photoelectrochemical Hydrogen Evolution Using Dye-Sensitised Nickel Oxide : Environmental effects and photocatalyst design considerations. JOHNSON MATTHEY TECHNOLOGY REVIEW 2022. [DOI: 10.1595/205651322x16269403109779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Photoelectrocatalysis offers a way to generate hydrogen and oxygen from water under ambient light. Here, a series of hydrogen evolving photocatalysts based on a ruthenium(II) bipyridyl sensitiser covalently linked to platinum or palladium catalytic centres were adsorbed onto mesoporous
nickel oxide and tested for hydrogen evolution in a photoelectrochemical half-cell. The electrolyte buffer was varied and certain catalysts performed better at pH 7 than pH 3 (for example, PC3 with photocurrent density = 8 μA cm‐2), which is encouraging for coupling with
an oxygen evolving photoanode in tandem water splitting devices. The molecular catalysts were surprisingly robust when integrated into devices, but the overall performance appears to be limited by rapid recombination at the photocatalyst|NiO interface. Our findings provide further insight
towards basic design principles for hydrogen evolving photoelectrochemical systems and guidelines for further development.
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Affiliation(s)
- Abigail A. Seddon
- Chemistry, School of Natural and Environmental Sciences, Newcastle University NE1 7RU UK
| | - Joshua K. G. Karlsson
- Chemistry, School of Natural and Environmental Sciences, Newcastle University NE1 7RU UK
| | - Elizabeth A. Gibson
- Chemistry, School of Natural and Environmental Sciences, Newcastle University NE1 7RU UK
| | - Laura O’Reilly
- School of Chemical Sciences, Dublin City University Dublin 9 Ireland
| | - Martin Kaufmann
- School of Chemical Sciences, Dublin City University Dublin 9 Ireland
| | - Johannes G. Vos
- School of Chemical Sciences, Dublin City University Dublin 9 Ireland
| | - Mary T. Pryce
- School of Chemical Sciences, Dublin City University Dublin 9 Ireland
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10
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Giannoudis E, Bold S, Müller C, Schwab A, Bruhnke J, Queyriaux N, Gablin C, Leonard D, Saint-Pierre C, Gasparutto D, Aldakov D, Kupfer S, Artero V, Dietzek B, Chavarot-Kerlidou M. Hydrogen Production at a NiO Photocathode Based on a Ruthenium Dye-Cobalt Diimine Dioxime Catalyst Assembly: Insights from Advanced Spectroscopy and Post-operando Characterization. ACS APPLIED MATERIALS & INTERFACES 2021; 13:49802-49815. [PMID: 34637266 DOI: 10.1021/acsami.1c12138] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The production of hydrogen by efficient, low-cost, and integrated photoelectrochemical water splitting processes represents an important target for the ecological transition. This challenge can be addressed thanks to bioinspired chemistry and artificial photosynthesis approaches by designing dye-sensitized photocathodes for hydrogen production, incorporating bioinspired first-row transition metal-based catalysts. The present work describes the preparation and photoelectrochemical characterization of a NiO photocathode sensitized with a phosphonate-derivatized ruthenium tris-diimine photosensitizer covalently linked to a cobalt diimine dioxime hydrogen-evolving catalyst. Under simulated AM 1.5G irradiation, hydrogen is produced with photocurrent densities reaching 84 ± 7 μA·cm-2, which is among the highest values reported so far for dye-sensitized photocathodes with surface-immobilized catalysts. Thanks to the unique combination of advanced spectroscopy and surface characterization techniques, the fast desorption of the dyad from the NiO electrode and the low yield of electron transfer to the catalyst, resulting in the Co demetallation from the diimine dioxime framework, were identified as the main barriers limiting the performances and the stability of the system. This work therefore paves the way for a more rational design of molecular photocathodes for solar fuel production and represents a further step toward the development of sustainable processes for the production of hydrogen from sunlight and water.
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Affiliation(s)
- Emmanouil Giannoudis
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Sebastian Bold
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, 17 rue des Martyrs, F-38000 Grenoble, France
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 8, 07743 Jena, Germany
| | - Carolin Müller
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 8, 07743 Jena, Germany
| | - Alexander Schwab
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
| | - Jakob Bruhnke
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
| | - Nicolas Queyriaux
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Corinne Gablin
- Univ Lyon, CNRS, Université Claude Bernard Lyon 1, Institut des Sciences Analytiques, UMR 5280, 5, rue de la Doua, F-69100 Villeurbanne, France
| | - Didier Leonard
- Univ Lyon, CNRS, Université Claude Bernard Lyon 1, Institut des Sciences Analytiques, UMR 5280, 5, rue de la Doua, F-69100 Villeurbanne, France
| | | | - Didier Gasparutto
- Univ. Grenoble Alpes, CNRS, CEA IRIG, SyMMES, F-38000 Grenoble, France
| | - Dmitry Aldakov
- Univ. Grenoble Alpes, CNRS, CEA IRIG, SyMMES, F-38000 Grenoble, France
| | - Stephan Kupfer
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
| | - Vincent Artero
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Benjamin Dietzek
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 8, 07743 Jena, Germany
| | - Murielle Chavarot-Kerlidou
- Univ. Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, 17 rue des Martyrs, F-38000 Grenoble, France
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11
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Sun D, Karippara Harshan A, Pécaut J, Hammes‐Schiffer S, Costentin C, Artero V. Hydrogen Evolution Mediated by Cobalt Diimine‐Dioxime Complexes: Insights into the Role of the Ligand Acid/Base Functionalities. ChemElectroChem 2021. [DOI: 10.1002/celc.202100413] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dongyue Sun
- Univ. Grenoble Alpes CNRS CEA IRIG Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble, Cedex France
| | - Aparna Karippara Harshan
- Department of Chemistry Pennsylvania State University University Park Pennsylvania 16802 United States
| | - Jacques Pécaut
- Univ. Grenoble Alpes CNRS CEA IRIG SyMMES 17 rue des Martyrs F-38054 Grenoble, Cedex France
| | | | - Cyrille Costentin
- Univ Grenoble Alpes CNRS DCM 38000 Grenoble France
- Université de Paris 75013 Paris France
| | - Vincent Artero
- Univ. Grenoble Alpes CNRS CEA IRIG Laboratoire de Chimie et Biologie des Métaux 17 rue des Martyrs F-38054 Grenoble, Cedex France
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12
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Bold S, Massin J, Giannoudis E, Koepf M, Artero V, Dietzek B, Chavarot-Kerlidou M. Spectroscopic Investigations Provide a Rationale for the Hydrogen-Evolving Activity of Dye-Sensitized Photocathodes Based on a Cobalt Tetraazamacrocyclic Catalyst. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05033] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sebastian Bold
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (Leibniz-IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
| | - Julien Massin
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Emmanouil Giannoudis
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Matthieu Koepf
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Vincent Artero
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Benjamin Dietzek
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (Leibniz-IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 8, 07743 Jena, Germany
| | - Murielle Chavarot-Kerlidou
- Laboratoire de Chimie et Biologie des Métaux, Univ.́ Grenoble Alpes, CNRS, CEA, IRIG, 17 rue des Martyrs, F-38000 Grenoble, France
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13
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Sherman BD, McMillan NK, Willinger D, Leem G. Sustainable hydrogen production from water using tandem dye-sensitized photoelectrochemical cells. NANO CONVERGENCE 2021; 8:7. [PMID: 33650039 PMCID: PMC7921270 DOI: 10.1186/s40580-021-00257-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 02/16/2021] [Indexed: 05/06/2023]
Abstract
If generated from water using renewable energy, hydrogen could serve as a carbon-zero, environmentally benign fuel to meet the needs of modern society. Photoelectrochemical cells integrate the absorption and conversion of solar energy and chemical catalysis for the generation of high value products. Tandem photoelectrochemical devices have demonstrated impressive solar-to-hydrogen conversion efficiencies but have not become economically relevant due to high production cost. Dye-sensitized solar cells, those based on a monolayer of molecular dye adsorbed to a high surface area, optically transparent semiconductor electrode, offer a possible route to realizing tandem photochemical systems for H2 production by water photolysis with lower overall material and processing costs. This review addresses the design and materials important to the development of tandem dye-sensitized photoelectrochemical cells for solar H2 production and highlights current published reports detailing systems capable of spontaneous H2 formation from water using only dye-sensitized interfaces for light capture.
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Affiliation(s)
- Benjamin D Sherman
- Department of Chemistry and Biochemistry, Texas Christian University, Campus Box 298860, Fort Worth, TX, 76129, USA.
| | - Nelli Klinova McMillan
- Department of Chemistry and Biochemistry, Texas Christian University, Campus Box 298860, Fort Worth, TX, 76129, USA
| | - Debora Willinger
- Department of Chemistry and Biochemistry, Texas Christian University, Campus Box 298860, Fort Worth, TX, 76129, USA
| | - Gyu Leem
- Department of Chemistry, State University of New York College of Environmental Science and Forestry, 1 Forestry Drive, Syracuse, NY, 13210, USA
- The Michael M. Szwarc Polymer Research Institute, 1 Forestry Drive, Syracuse, NY, 13210, USA
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14
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Charisiadis A, Giannoudis E, Pournara Z, Kosma A, Nikolaou V, Charalambidis G, Artero V, Chavarot‐Kerlidou M, Coutsolelos AG. Synthesis and Characterization of a Covalent Porphyrin‐Cobalt Diimine‐Dioxime Dyad for Photoelectrochemical H
2
Evolution. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001111] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Asterios Charisiadis
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
| | - Emmanouil Giannoudis
- Univ. Grenoble Alpes, CNRS, CEA IRIG, Laboratoire de Chimie et Biologie des Métaux 38000 Grenoble France
| | - Zoi Pournara
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
| | - Aimilia Kosma
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
| | - Vasilis Nikolaou
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
| | - Georgios Charalambidis
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
| | - Vincent Artero
- Univ. Grenoble Alpes, CNRS, CEA IRIG, Laboratoire de Chimie et Biologie des Métaux 38000 Grenoble France
| | - Murielle Chavarot‐Kerlidou
- Univ. Grenoble Alpes, CNRS, CEA IRIG, Laboratoire de Chimie et Biologie des Métaux 38000 Grenoble France
| | - Athanassios G. Coutsolelos
- Department of Chemistry University of Crete Laboratory of Bioinorganic Chemistry Voutes Campus, Heraklion 70013 Crete Greece
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15
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Huang J, Sun J, Wu Y, Turro C. Dirhodium(II,II)/NiO Photocathode for Photoelectrocatalytic Hydrogen Evolution with Red Light. J Am Chem Soc 2021; 143:1610-1617. [DOI: 10.1021/jacs.0c12171] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jie Huang
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Jiaonan Sun
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Yiying Wu
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Claudia Turro
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
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16
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Willkomm J, Bouzidi S, Bertin E, Birss VI, Piers WE. Aqueous CO 2 Reduction by a Re(bipyridine)-polypyrrole Film Deposited on Colloid-Imprinted Carbon. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Janina Willkomm
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Sara Bouzidi
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Erwan Bertin
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
- Physical Sciences Center, Department of Chemistry, St. Francis University, 5009 Chapel Square, Antigonish, Nova Scotia B2G 2W5, Canada
| | - Viola I. Birss
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Warren E. Piers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
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17
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Bozal-Ginesta C, Mesa CA, Eisenschmidt A, Francàs L, Shankar RB, Antón-García D, Warnan J, Willkomm J, Reynal A, Reisner E, Durrant JR. Charge accumulation kinetics in multi-redox molecular catalysts immobilised on TiO 2. Chem Sci 2020; 12:946-959. [PMID: 34163861 PMCID: PMC8178996 DOI: 10.1039/d0sc04344c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 11/07/2020] [Indexed: 11/29/2022] Open
Abstract
Multi-redox catalysis requires the accumulation of more than one charge carrier and is crucial for solar energy conversion into fuels and valuable chemicals. In photo(electro)chemical systems, however, the necessary accumulation of multiple, long-lived charges is challenged by recombination with their counterparts. Herein, we investigate charge accumulation in two model multi-redox molecular catalysts for proton and CO2 reduction attached onto mesoporous TiO2 electrodes. Transient absorption spectroscopy and spectroelectrochemical techniques have been employed to study the kinetics of photoinduced electron transfer from the TiO2 to the molecular catalysts in acetonitrile, with triethanolamine as the hole scavenger. At high light intensities, we detect charge accumulation in the millisecond timescale in the form of multi-reduced species. The redox potentials of the catalysts and the capacity of TiO2 to accumulate electrons play an essential role in the charge accumulation process at the molecular catalyst. Recombination of reduced species with valence band holes in TiO2 is observed to be faster than microseconds, while electron transfer from multi-reduced species to the conduction band or the electrolyte occurs in the millisecond timescale. Finally, under light irradiation, we show how charge accumulation on the catalyst is regulated as a function of the applied bias and the excitation light intensity.
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Affiliation(s)
- Carlota Bozal-Ginesta
- Department of Chemistry, Centre for Processable Electronics, Imperial College London 80 Wood Lane London W12 0BZ UK
| | - Camilo A Mesa
- Department of Chemistry, Centre for Processable Electronics, Imperial College London 80 Wood Lane London W12 0BZ UK
| | - Annika Eisenschmidt
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Laia Francàs
- Department of Chemistry, Centre for Processable Electronics, Imperial College London 80 Wood Lane London W12 0BZ UK
| | - Ravi B Shankar
- Department of Chemical Engineering, Imperial College London Exhibition Road London SW7 2AZ UK
| | - Daniel Antón-García
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Julien Warnan
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Janina Willkomm
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Anna Reynal
- Department of Chemistry, Centre for Processable Electronics, Imperial College London 80 Wood Lane London W12 0BZ UK
| | - Erwin Reisner
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - James R Durrant
- Department of Chemistry, Centre for Processable Electronics, Imperial College London 80 Wood Lane London W12 0BZ UK
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18
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Materna K, Beiler AM, Thapper A, Ott S, Tian H, Hammarström L. Understanding the Performance of NiO Photocathodes with Alkyl-Derivatized Cobalt Catalysts and a Push-Pull Dye. ACS APPLIED MATERIALS & INTERFACES 2020; 12:31372-31381. [PMID: 32538612 PMCID: PMC7467559 DOI: 10.1021/acsami.0c05228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 06/15/2020] [Indexed: 05/22/2023]
Abstract
Mesoporous NiO photocathodes containing the push-pull dye PB6 and alkyl-derivatized cobaloxime catalysts were prepared using surface amide couplings and analyzed for photocatalytic proton reduction catalysis. The length of the alkyl linker used to derivatize the cobalt catalysts was found to correlate to the photocurrent with the highest photocurrent observed using shorter alkyl linkers but the lowest one for samples without linker. The alkyl linkers were also helpful in slowing dye-NiO charge recombination. Photoelectrochemical measurements and femtosecond transient absorption spectroscopic measurements suggested electron transfer to the surface-immobilized catalysts occurred; however, H2 evolution was not observed. Based on UV-vis, X-ray fluorescence spectroscopy (XRF), and X-ray photoelectron spectroscopy (XPS) measurements, the cobalt catalyst appeared to be limiting the photocathode performance mainly via cobalt demetallation from the oxime ligand. This study highlights the need for a deeper understanding of the effect of catalyst molecular design on photocathode performance.
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19
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Materna KL, Lalaoui N, Laureanti JA, Walsh AP, Rimgard BP, Lomoth R, Thapper A, Ott S, Shaw WJ, Tian H, Hammarström L. Using Surface Amide Couplings to Assemble Photocathodes for Solar Fuel Production Applications. ACS APPLIED MATERIALS & INTERFACES 2020; 12:4501-4509. [PMID: 31872996 DOI: 10.1021/acsami.9b19003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
A facile surface amide-coupling method was examined to attach dye and catalyst molecules to silatrane-decorated NiO electrodes. Using this method, electrodes with a push-pull dye were assembled and characterized by photoelectrochemistry and transient absorption spectroscopy. The dye-sensitized electrodes exhibited hole injection into NiO and good photoelectrochemical stability in water, highlighting the stability of the silatrane anchoring group and the amide linkage. The amide-coupling protocol was further applied to electrodes that contain a molecular proton reduction catalyst for use in photocathode architectures. Evidence for catalyst reduction was observed during photoelectrochemical measurements and via femtosecond-transient absorption spectroscopy demonstrating the possibility for application in photocathodes.
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Affiliation(s)
- Kelly L Materna
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Noémie Lalaoui
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Joseph A Laureanti
- Pacific Northwest National Laboratory , P.O. Box 999, Richland , Washington 99352 , United States
| | - Aaron P Walsh
- Ferro Corporation , Penn Yan , New York 14527 , United States
| | - Belinda Pettersson Rimgard
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Reiner Lomoth
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Anders Thapper
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Sascha Ott
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Wendy J Shaw
- Pacific Northwest National Laboratory , P.O. Box 999, Richland , Washington 99352 , United States
| | - Haining Tian
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
| | - Leif Hammarström
- Department of Chemistry-Ångström Laboratories , Uppsala University , P.O. Box 523, Uppsala SE75120 , Sweden
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20
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Creissen CE, Warnan J, Antón-García D, Farré Y, Odobel F, Reisner E. Inverse Opal CuCrO 2 Photocathodes for H 2 Production Using Organic Dyes and a Molecular Ni Catalyst. ACS Catal 2019; 9:9530-9538. [PMID: 32064143 PMCID: PMC7011728 DOI: 10.1021/acscatal.9b02984] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/04/2019] [Indexed: 01/08/2023]
Abstract
Dye-sensitized photoelectrochemical (DSPEC) cells are an emerging approach to producing solar fuels. The recent development of delafossite CuCrO2 as a p-type semiconductor has enabled H2 generation through the coassembly of catalyst and dye components. Here, we present a CuCrO2 electrode based on a high-surface-area inverse opal (IO) architecture with benchmark performance in DSPEC H2 generation. Coimmobilization of a phosphonated diketopyrrolopyrrole (DPP-P) or perylene monoimide (PMI-P) dye with a phosphonated molecular Ni catalyst (NiP) demonstrates the ability of IO-CuCrO2 to photogenerate H2. A positive photocurrent onset potential of approximately +0.8 V vs RHE was achieved with these photocathodes. The DPP-P-based photoelectrodes delivered photocurrents of -18 μA cm-2 and generated 160 ± 24 nmol of H2 cm-2, whereas the PMI-P-based photocathodes displayed higher photocurrents of -25 μA cm-2 and produced 215 ± 10 nmol of H2 cm-2 at 0.0 V vs RHE over the course of 2 h under visible light illumination (100 mW cm-2, AM 1.5G, λ > 420 nm, 25 °C). The high performance of the PMI-constructed system is attributed to the well-suited molecular structure and photophysical properties for p-type sensitization. These precious-metal-free photocathodes highlight the benefits of using bespoke IO-CuCrO2 electrodes as well as the important role of the molecular dye structure in DSPEC fuel synthesis.
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Affiliation(s)
- Charles E. Creissen
- Christian Doppler
Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
| | - Julien Warnan
- Christian Doppler
Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
| | - Daniel Antón-García
- Christian Doppler
Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
| | - Yoann Farré
- Université
LUNAM, Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse,
Modélisation (CEISAM), UMR 6230, 2 rue de la Houssinière, 44322 Nantes cedex 3, France
| | - Fabrice Odobel
- Université
LUNAM, Université de Nantes, CNRS, Chimie et Interdisciplinarité: Synthèse, Analyse,
Modélisation (CEISAM), UMR 6230, 2 rue de la Houssinière, 44322 Nantes cedex 3, France
| | - Erwin Reisner
- Christian Doppler
Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
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21
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Windle CD, Kumagai H, Higashi M, Brisse R, Bold S, Jousselme B, Chavarot-Kerlidou M, Maeda K, Abe R, Ishitani O, Artero V. Earth-Abundant Molecular Z-Scheme Photoelectrochemical Cell for Overall Water-Splitting. J Am Chem Soc 2019; 141:9593-9602. [DOI: 10.1021/jacs.9b02521] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Christopher D. Windle
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS UMR 5249,
CEA, 17 rue des Martyrs, F-38054 Grenoble Cedex, France
| | - Hiromu Kumagai
- Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama 2-12-1-NE-1, Meguro-ku, Tokyo 152-8550, Japan
| | - Masanobu Higashi
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Romain Brisse
- Laboratory of Innovation in Surface Chemistry and Nanosciences (LICSEN), NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Sebastian Bold
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS UMR 5249,
CEA, 17 rue des Martyrs, F-38054 Grenoble Cedex, France
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743 Jena, Germany
- Department Functional Interfaces, Leibniz Institute of Photonic Technology Jena (IPHT), Albert-Einstein-Straße 9, 07745 Jena, Germany
| | - Bruno Jousselme
- Laboratory of Innovation in Surface Chemistry and Nanosciences (LICSEN), NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Murielle Chavarot-Kerlidou
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS UMR 5249,
CEA, 17 rue des Martyrs, F-38054 Grenoble Cedex, France
| | - Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama 2-12-1-NE-1, Meguro-ku, Tokyo 152-8550, Japan
| | - Ryu Abe
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Osamu Ishitani
- Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama 2-12-1-NE-1, Meguro-ku, Tokyo 152-8550, Japan
| | - Vincent Artero
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS UMR 5249,
CEA, 17 rue des Martyrs, F-38054 Grenoble Cedex, France
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22
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Zhang B, Sun L. Artificial photosynthesis: opportunities and challenges of molecular catalysts. Chem Soc Rev 2019; 48:2216-2264. [PMID: 30895997 DOI: 10.1039/c8cs00897c] [Citation(s) in RCA: 399] [Impact Index Per Article: 79.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Molecular catalysis plays an essential role in both natural and artificial photosynthesis (AP). However, the field of molecular catalysis for AP has gradually declined in recent years because of doubt about the long-term stability of molecular-catalyst-based devices. This review summarizes the development history of molecular-catalyst-based AP, including the fundamentals of AP, molecular catalysts for water oxidation, proton reduction and CO2 reduction, and molecular-catalyst-based AP devices, and it provides an analysis of the advantages, challenges, and stability of molecular catalysts. With this review, we aim to highlight the following points: (i) an investigation on molecular catalysis is one of the most promising ways to obtain atom-efficient catalysts with outstanding intrinsic activities; (ii) effective heterogenization of molecular catalysts is currently the primary challenge for the application of molecular catalysis in AP devices; (iii) development of molecular catalysts is a promising way to solve the problems of catalysis involved in practical solar fuel production. In molecular-catalysis-based AP, much has been attained, but more challenges remain with regard to long-term stability and heterogenization techniques.
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Affiliation(s)
- Biaobiao Zhang
- Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
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23
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Chandrasekaran S, Kaeffer N, Cagnon L, Aldakov D, Fize J, Nonglaton G, Baleras F, Mailley P, Artero V. A robust ALD-protected silicon-based hybrid photoelectrode for hydrogen evolution under aqueous conditions. Chem Sci 2019; 10:4469-4475. [PMID: 31057774 PMCID: PMC6482884 DOI: 10.1039/c8sc05006f] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 03/11/2019] [Indexed: 01/09/2023] Open
Abstract
Hybrid systems combining molecular catalysts with inorganic materials is a promising solution towards cheap yet efficient and stable photoelectrochemical hydrogen production.
Hydrogen production through direct sunlight-driven water splitting in photo-electrochemical cells (PECs) is a promising solution for energy sourcing. PECs need to fulfill three criteria: sustainability, cost-effectiveness and stability. Here we report an efficient and stable photocathode platform for H2 evolution based on Earth-abundant elements. A p-type silicon surface was protected by atomic layer deposition (ALD) with a 15 nm TiO2 layer, on top of which a 300 nm mesoporous TiO2 layer was spin-coated. The cobalt diimine–dioxime molecular catalyst was covalently grafted onto TiO2 through phosphonate anchors and an additional 0.2 nm ALD-TiO2 layer was applied for stabilization. This assembly catalyzes water reduction into H2 in phosphate buffer (pH 7) with an onset potential of +0.47 V vs. RHE. The resulting current density is –1.3 ± 0.1 mA cm–2 at 0 V vs. RHE under AM 1.5 solar irradiation, corresponding to a turnover number of 260 per hour of operation and a turnover frequency of 0.071 s–1.
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Affiliation(s)
- Soundarrajan Chandrasekaran
- Université Grenoble Alpes , CNRS , CEA , Laboratoire de Chimie et Biologie des Métaux , 17 rue des Martyrs , 38000 Grenoble , France . .,Université Grenoble Alpes , CEA-LETI/DTBS , Laboratoire Chimie , Capteurs et Biomatériaux , 17 rue des Martyrs , 38000 Grenoble , France
| | - Nicolas Kaeffer
- Université Grenoble Alpes , CNRS , CEA , Laboratoire de Chimie et Biologie des Métaux , 17 rue des Martyrs , 38000 Grenoble , France .
| | - Laurent Cagnon
- Université Grenoble Alpes , CNRS , Institut NEEL , UPR2940 , 25 rue des Martyrs BP 166 , 38000 Grenoble , France
| | - Dmitry Aldakov
- Université Grenoble Alpes , CNRS , CEA , INAC-SyMMES , 38000 Grenoble , France
| | - Jennifer Fize
- Université Grenoble Alpes , CNRS , CEA , Laboratoire de Chimie et Biologie des Métaux , 17 rue des Martyrs , 38000 Grenoble , France .
| | - Guillaume Nonglaton
- Université Grenoble Alpes , CEA-LETI/DTBS , Laboratoire Chimie , Capteurs et Biomatériaux , 17 rue des Martyrs , 38000 Grenoble , France
| | - François Baleras
- Université Grenoble Alpes , CEA-LETI/DTBS , Laboratoire Chimie , Capteurs et Biomatériaux , 17 rue des Martyrs , 38000 Grenoble , France
| | - Pascal Mailley
- Université Grenoble Alpes , CEA-LETI/DTBS , Laboratoire Chimie , Capteurs et Biomatériaux , 17 rue des Martyrs , 38000 Grenoble , France
| | - Vincent Artero
- Université Grenoble Alpes , CNRS , CEA , Laboratoire de Chimie et Biologie des Métaux , 17 rue des Martyrs , 38000 Grenoble , France .
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Põldme N, O'Reilly L, Fletcher I, Portoles J, Sazanovich IV, Towrie M, Long C, Vos JG, Pryce MT, Gibson EA. Photoelectrocatalytic H 2 evolution from integrated photocatalysts adsorbed on NiO. Chem Sci 2019; 10:99-112. [PMID: 30713622 PMCID: PMC6333170 DOI: 10.1039/c8sc02575d] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 10/03/2018] [Indexed: 01/09/2023] Open
Abstract
A new approach to increasing the faradaic efficiency of dye-sensitised photocathodes for H2 evolution from water, using integrated photocatalysts, furnished with ester groups on the peripheral ligands, [Ru(decb)2(bpt)PdCl(H2O)](PF6)2 (1) and [Ru(decb)2(2,5-bpp)PtI(CH3CN)](PF6)2 (2), (decb = 4,4'-diethylcarboxy-2,2'-bipyridine, bpp = 2,2':5',2''-terpyridine, bpt = 3,5-bis(2-pyridyl)-1,2,4-triazole) is described. Overall, 1|NiO is superior to previously reported photocathodes, producing photocurrent densities of 30-35 μA cm-2 at an applied bias of -0.2 V vs. Ag/AgCl over 1 hour of continuous white light irradiation, resulting in the generation of 0.41 μmol h-1 cm-2 of H2 with faradaic efficiencies of up to 90%. Furthermore, surface analysis of the photocathodes before and after photoelectrocatalysis revealed that the ruthenium bipyridyl chromophore and Pd catalytic centre (1) were photochemically stable, highlighting the benefits of the approach towards robust, hybrid solar-to-fuel devices.
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Affiliation(s)
- Nils Põldme
- School of Natural and Environmental Science , Newcastle University , Newcastle upon Tyne , NE1 7RU , UK .
| | - Laura O'Reilly
- School of Chemical Sciences , Dublin City University , Dublin 9 , Ireland .
| | - Ian Fletcher
- NEXUS XPS Laboratory , Newcastle University , Stephenson Building , Newcastle upon Tyne , NE1 7RU , UK .
| | - Jose Portoles
- NEXUS XPS Laboratory , Newcastle University , Stephenson Building , Newcastle upon Tyne , NE1 7RU , UK .
| | - Igor V Sazanovich
- Central Laser Facility , Research Complex at Harwell , STFC Rutherford Appleton Laboratory , Harwell Campus , Didcot , Oxfordshire OX11 0QX , UK .
| | - Michael Towrie
- Central Laser Facility , Research Complex at Harwell , STFC Rutherford Appleton Laboratory , Harwell Campus , Didcot , Oxfordshire OX11 0QX , UK .
| | - Conor Long
- School of Chemical Sciences , Dublin City University , Dublin 9 , Ireland .
| | - Johannes G Vos
- School of Chemical Sciences , Dublin City University , Dublin 9 , Ireland .
| | - Mary T Pryce
- School of Chemical Sciences , Dublin City University , Dublin 9 , Ireland .
| | - Elizabeth A Gibson
- School of Natural and Environmental Science , Newcastle University , Newcastle upon Tyne , NE1 7RU , UK .
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