1
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Xu X, Li Y, Liu C, Zhang P, Fan K, Wu X, Shan Y, Li F. Optimized H 2-evolving dye-sensitized LaFeO 3 photocathodes prepared via the layer-by-layer assembly of dyes and catalysts. Dalton Trans 2023; 52:5848-5853. [PMID: 37092596 DOI: 10.1039/d3dt00542a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
A molecular dye and a molecular catalyst were loaded onto the surface of a mesoporous LaFeO3 (LFO) film via layer-by-layer assembly relying on the coordination of phosphates and Zr4+. After assembling six layers of the dye and four layers of the catalyst, the (NiP-4 + PQA-6)@LFO photocathode exhibited a significant photocurrent for light-driven H2 generation.
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Affiliation(s)
- Ximeng Xu
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Yingzheng Li
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Chang Liu
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Peili Zhang
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Ke Fan
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Xiujuan Wu
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Yu Shan
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
| | - Fusheng Li
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Institute for Energy Science and Technology, Dalian University of Technology, 116024 Dalian, China.
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2
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Garcia-Osorio DA, Shalvey TP, Banerji L, Saeed K, Neri G, Phillips LJ, Hutter OS, Casadevall C, Antón-García D, Reisner E, Major JD, Cowan AJ. Hybrid photocathode based on a Ni molecular catalyst and Sb 2Se 3 for solar H 2 production. Chem Commun (Camb) 2023; 59:944-947. [PMID: 36597867 DOI: 10.1039/d2cc04810h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report a H2 evolving hybrid photocathode based on Sb2Se3 and a precious metal free molecular catalyst. Through the use of a high surface area TiO2 scaffold, we successfully increased the Ni molecular catalyst loading from 7.08 ± 0.43 to 45.76 ± 0.81 nmol cm-2, achieving photocurrents of 1.3 mA cm-2 at 0 V vs. RHE, which is 81-fold higher than the device without the TiO2 mesoporous layer.
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Affiliation(s)
| | - Thomas P Shalvey
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
| | - Liam Banerji
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
| | - Khezar Saeed
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK. .,Department of Chemistry, Aarhus University, Aarhus C 8000, Denmark
| | - Gaia Neri
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
| | - Laurie J Phillips
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
| | - Oliver S Hutter
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK. .,Department of Mathematics, Physics and Electrical Engineering, Northumbria University, NE1 8ST, UK
| | - Carla Casadevall
- Yusuf Hamied Department of Chemistry, University of Cambridge, CB2 1EW, UK
| | | | - Erwin Reisner
- Yusuf Hamied Department of Chemistry, University of Cambridge, CB2 1EW, UK
| | - Jonathan D Major
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
| | - Alexander J Cowan
- Stephenson Institute for Renewable Energy, University of Liverpool, L69 7ZF, UK.
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3
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Reyes Cruz EA, Nishiori D, Wadsworth BL, Nguyen NP, Hensleigh LK, Khusnutdinova D, Beiler AM, Moore GF. Molecular-Modified Photocathodes for Applications in Artificial Photosynthesis and Solar-to-Fuel Technologies. Chem Rev 2022; 122:16051-16109. [PMID: 36173689 DOI: 10.1021/acs.chemrev.2c00200] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nature offers inspiration for developing technologies that integrate the capture, conversion, and storage of solar energy. In this review article, we highlight principles of natural photosynthesis and artificial photosynthesis, drawing comparisons between solar energy transduction in biology and emerging solar-to-fuel technologies. Key features of the biological approach include use of earth-abundant elements and molecular interfaces for driving photoinduced charge separation reactions that power chemical transformations at global scales. For the artificial systems described in this review, emphasis is placed on advancements involving hybrid photocathodes that power fuel-forming reactions using molecular catalysts interfaced with visible-light-absorbing semiconductors.
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Affiliation(s)
- Edgar A Reyes Cruz
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Daiki Nishiori
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Brian L Wadsworth
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Nghi P Nguyen
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Lillian K Hensleigh
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Diana Khusnutdinova
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - Anna M Beiler
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
| | - G F Moore
- School of Molecular Sciences and the Biodesign Institute Center for Applied Structural Discovery (CASD), Arizona State University, Tempe, Arizona 85287-1604, United States
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4
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Anchoring nickel complex to g-C3N4 enables an efficient photocatalytic hydrogen evolution reaction through ligand-to-metal charge transfer mechanism. J Colloid Interface Sci 2022; 616:791-802. [DOI: 10.1016/j.jcis.2022.02.122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/18/2022]
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5
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Affiliation(s)
| | - Brian R. James
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada
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6
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Gurrentz JM, Rose MJ. Non-Catalytic Benefits of Ni(II) Binding to an Si(111)-PNP Construct for Photoelectrochemical Hydrogen Evolution Reaction: Metal Ion Induced Flat Band Potential Modulation. J Am Chem Soc 2020; 142:5657-5667. [PMID: 32163273 DOI: 10.1021/jacs.9b12824] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We report here the remarkable and non-catalytic beneficial effects of a Ni(II) ion binding to a Si|PNP type surface as a result of significant thermodynamic band bending induced by ligand attachment and Ni(II) binding. We unambiguously deconvolute the thermodynamic flat band potentials (VFB) from the kinetic onset potentials (Von) by synthesizing a specialized bis-PNP macrochelate that enables one-step Ni(II) binding to a p-Si(111) substrate. XPS analysis and rigorous control experiments confirm covalent attachment of the designed ligand and its resulting Ni(II) complex. Illuminated J-V measurements under catalytic conditions show that the Si|BisPNP-Ni substrate exhibits the most positive onset potential for the hydrogen evolution reaction (HER) (-0.55 V vs Fc/Fc+) compared to other substrates herein. Thermodynamic flat band potential measurements in the dark reveal that Si|BisPNP-Ni also exhibits the most positive VFB value (-0.02 V vs Fc/Fc+) by a wide margin. Electrochemical impedance spectroscopy data generated under illuminated, catalytic conditions demonstrate a surprising lack of correlation evident between Von and equivalent circuit element parameters commonly associated with HER. Overall, the resulting paradigm comprises a system wherein the extent of band bending induced by metal ion binding is the primary driver of photoelectrochemical (PEC)-HER benefits, while the kinetic (catalytic) effects of the PNP-Ni(II) are minimal. This suggests that dipole and band-edge engineering must be a primary design consideration (not secondary to catalyst) in semiconductor|catalyst hybrids for PEC-HER.
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Affiliation(s)
- Joseph M Gurrentz
- The University of Texas at Austin, Austin, Texas 78757, United States
| | - Michael J Rose
- The University of Texas at Austin, Austin, Texas 78757, United States
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7
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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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8
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Wang Q, Domen K. Particulate Photocatalysts for Light-Driven Water Splitting: Mechanisms, Challenges, and Design Strategies. Chem Rev 2019; 120:919-985. [PMID: 31393702 DOI: 10.1021/acs.chemrev.9b00201] [Citation(s) in RCA: 688] [Impact Index Per Article: 137.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Solar-driven water splitting provides a leading approach to store the abundant yet intermittent solar energy and produce hydrogen as a clean and sustainable energy carrier. A straightforward route to light-driven water splitting is to apply self-supported particulate photocatalysts, which is expected to allow solar hydrogen to be competitive with fossil-fuel-derived hydrogen on a levelized cost basis. More importantly, the powder-based systems can lend themselves to making functional panels on a large scale while retaining the intrinsic activity of the photocatalyst. However, all attempts to generate hydrogen via powder-based solar water-splitting systems to date have unfortunately fallen short of the efficiency values required for practical applications. Photocatalysis on photocatalyst particles involves three sequential steps: (i) absorption of photons with higher energies than the bandgap of the photocatalysts, leading to the excitation of electron-hole pairs in the particles, (ii) charge separation and migration of these photoexcited carriers, and (iii) surface chemical reactions based on these carriers. In this review, we focus on the challenges of each step and summarize material design strategies to overcome the obstacles and limitations. This review illustrates that it is possible to employ the fundamental principles underlying photosynthesis and the tools of chemical and materials science to design and prepare photocatalysts for overall water splitting.
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Affiliation(s)
- Qian Wang
- Department of Chemical System Engineering, School of Engineering , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku , Tokyo 113-8656 , Japan
| | - Kazunari Domen
- Department of Chemical System Engineering, School of Engineering , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku , Tokyo 113-8656 , Japan.,Center for Energy & Environmental Science , Shinshu University , 4-17-1 Wakasato , Nagano-shi , Nagano 380-8553 , Japan
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9
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Rosser TE, Hisatomi T, Sun S, Antón‐García D, Minegishi T, Reisner E, Domen K. La 5 Ti 2 Cu 0.9 Ag 0.1 S 5 O 7 Modified with a Molecular Ni Catalyst for Photoelectrochemical H 2 Generation. Chemistry 2018; 24:18393-18397. [PMID: 29752767 PMCID: PMC6348378 DOI: 10.1002/chem.201801169] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Indexed: 11/11/2022]
Abstract
The stable and efficient integration of molecular catalysts into p-type semiconductor materials is a contemporary challenge in photoelectrochemical fuel synthesis. Here, we report the combination of a phosphonated molecular Ni catalyst with a TiO2 -coated La5 Ti2 Cu0.9 Ag0.1 S5 O7 photocathode for visible light driven H2 production. This hybrid assembly provides a positive onset potential, large photocurrents, and high Faradaic yield for more than three hours. A decisive feature of the hybrid electrode is the TiO2 interlayer, which stabilizes the oxysulfide semiconductor and allows for robust attachment of the phosphonated molecular catalyst. This demonstration of an oxysulfide-molecular catalyst photocathode provides a novel platform for integrating molecular catalysts into photocathodes and the large photovoltage of the presented system makes it ideal for pairing with photoanodes.
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Affiliation(s)
- Timothy E. Rosser
- Department of Chemical System EngineeringFaculty of EngineeringUniversity of Tokyo7-3-1 HongoBunkyo-kuTokyo113-8656Japan
- Christian Doppler Laboratory for Sustainable SynGas ChemistryDepartment of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Takashi Hisatomi
- Department of Chemical System EngineeringFaculty of EngineeringUniversity of Tokyo7-3-1 HongoBunkyo-kuTokyo113-8656Japan
- Current affiliation: Center for Energy & Environmental ScienceShinshu University4-17-1 Wakasato, Nagano-shiNagano380-8553Japan
| | - Song Sun
- Department of Chemical System EngineeringFaculty of EngineeringUniversity of Tokyo7-3-1 HongoBunkyo-kuTokyo113-8656Japan
- National Synchrotron Radiation LaboratoryCollaborative Innovation Center of Chemistry for Energy MaterialsUniversity of Science & Technology of ChinaHefeiAnhui230029P. R. China
| | - Daniel Antón‐García
- Christian Doppler Laboratory for Sustainable SynGas ChemistryDepartment of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Tsutomu Minegishi
- Department of Chemical System EngineeringFaculty of EngineeringUniversity of Tokyo7-3-1 HongoBunkyo-kuTokyo113-8656Japan
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas ChemistryDepartment of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Kazunari Domen
- Department of Chemical System EngineeringFaculty of EngineeringUniversity of Tokyo7-3-1 HongoBunkyo-kuTokyo113-8656Japan
- Center for Energy & Environmental ScienceShinshu University4-17-1 Wakasato, Nagano-shiNagano380-8553Japan
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