Metal complexes in solar cells
Dye-sensitized solar cells (DSSCs) are a novel solar cell alternative characterized by lower toxicity by using coordination transition metal compounds while providing high performance benchmarks, such as power conversion efficiency. Particular attention should be paid to compounds containing Cu, which can act both as dyes and as …
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Applied Sciences | Free Full-Text | Transition Metal Coordination ...
Dye-sensitized solar cells (DSSCs) are a novel solar cell alternative characterized by lower toxicity by using coordination transition metal compounds while providing high performance benchmarks, such as power conversion efficiency. Particular attention should be paid to compounds containing Cu, which can act both as dyes and as …
Hole transport layers based on metal Schiff base complexes in perovskite solar cells …
In this report a new series of metal Schiff base complexes (MMePy, M = Pt, Pd and Cu) were synthesized and used as hole transport materials (HTMs) in perovskite solar cells (PSCs), as an attempt to realize the hole extraction and transport ability of these materials in PSCs. ...
The copolymerized sulfur coordination-metal complex dye …
1. Introduction. Since the dye sensitizers were discovered in 1991 [1], they have been extensively studied by researchers.The D-A-π-A motif with an auxiliary electron acceptor inserted in the D-π-A motif is the currently best type of dye sensitizer [2] in the DSSCs. Michael Grätzel et al. studied the D-A-π-A motif zinc porphyrin photosensitizer …
Synergistic Co-sensitization: Unlocking the potential of …
Overall, the absorption properties of the carbohydrazide dyes MRK-1 and MRK-2, particularly the red-shifted absorption maximum and higher molar extinction coefficients compared with the metal complex dye, indicate their potential as efficient sensitizers for dye-sensitized solar cell applications.
Hole transport layers based on metal Schiff base complexes in perovskite solar cells …
A new series of metal Schiff base complexes have been synthesized and characterized. • All the materials exhibited hole extraction ability when employed as hole transport materials for perovskite solar cells. • Changing the central metal leads to …
Metal complex as p-type dopant-based organic spiro-OMeTAD …
@article{Elawad2024MetalCA, title={Metal complex as p-type dopant-based organic spiro-OMeTAD hole-transporting material for free-Li-TFSI perovskite solar cells.}, author={Mohammed Elawad and Abdalla Ahmed Elbashir and Muhammad Sajid and Kingsley Igenepo John and Hassan Nimir and Li Yang and Abobakr K Ziyada and …
8-Hydroxyquinoline Metal Complexes as Cathode Interfacial …
Herein, a series of 8-hydroxyquinoline metal complexes are employed as cathode interfacial layers (CILs) in inverted planar perovskite solar cells. The devices …
Tunable transition metal complexes as hole transport materials for stable perovskite solar cells
Transition metal complexes offer cost-effective alternatives as hole-transport materials (HTMs) in perovskite solar cells. However, the devices suffer from low performance. We boost the power conversion efficiency of devices with transition metal complex HTMs from 2% to above 10% through energy level tuning.
Configuration-dependent photovoltaic properties of …
Organometallic complexes with diverse spatial configurations have been rarely investigated in organic solar cells (OSCs). In this work, two octahedral cyclometalated Ir(III) complexes of bis-heteroleptic DPPTBzIr and tris-homoleptic DPPTBz3Ir are designed from a highly planar diketopyrrolopyrrole (DPP)-containing …
Review on Schiff bases and their metal complexes as organic ...
Organic Solar cells promise to be a significant contributor to our future energy system with suitable efficiencies and low cost. The foundation, basic principles, material requirements and device operation mechanism of organic solar cells has been already reviewed by various authors. ... On comparison, inorganic metal complex dyes …
The application of transition metal complexes in hole-transporting layers for perovskite solar cells…
Transition metal complexes as p-type dopants in perovskite solar cells is reviewed. • TMC-based hole-transporting materials in PSCs are discussed in detail. • Metal phthalocyanines and porphyrins are promising HTMs to be further explored.
The novel pyridine based symmetrical Schiff base ligand and its transition metal complexes…
Furthermore, the dye-sensitized solar cells (DSSCs) based on H2L and its metal complexes were fabricated, and photovoltaic properties of these devices were also investigated. The power conversion efficiency of fabricated devices based on ligand H2L can be improved with the incorporation of the transition metal complex.
Energies | Free Full-Text | Copper Coordination Complexes for Energy-Relevant Applications …
Copper coordination complexes have emerged as a group of transition metal complexes that play important roles in solar energy conversion, utilization and storage, and have the potential to replace the quintessential commonly used transition metals, like Co, Pt, Ir and Ru as light sensitizers, redox mediators, electron donors and …
Recent advances of organometallic complexes in emerging photovoltaics …
Organometallic complexes (OMCs) consisting of organic and metal active moieties have shown immense potential for application in solar cells. The diverse structure, rich porosity ...
A Review And Comparative Analysis Of Different Types Of Dyes For Applications In Dye-Sensitized Solar Cells …
The current review paper presents a detailed comparative analysis for advantages of using alternative resources like inorganic, organic, natural and perovskite dye-synthesized solar cells as replacement of the traditional semiconductor-based solar cells. To explain the uses of dyes in solar cells, the structural and operational principles …
Unveiling the Role of tBP–LiTFSI Complexes in Perovskite Solar Cells …
Lead halide-based perovskite materials have been applied as an intrinsic layer for next-generation photovoltaic devices. However, the stability and performance reproducibility of perovskite solar cells (PSCs) needs to be further improved to match that of silicon photovoltaic devices before they can be commercialized. One of the major …
Synthesis and photovoltaic properties of main chain polymeric metal ...
Four main chain polymeric metal complexes (P1–P4) based on 8-hydroxyquinoline metal complexes have been synthesized by the Heck coupling and characterized by gel-permeation chromatography, Fourier transform infrared spectroscopy, proton-nuclear magnetic resonance, thermogravimetric analysis, ultraviolet–visible …
Tailored Supramolecular Interactions in Host–Guest …
Introduction After just over a decade of development, perovskite solar cells (PSCs) have achieved a power-conversion efficiency (PCE) of 26.1 %, leading thin …
Recent advances of organometallic complexes in emerging …
Organometallic complexes (OMCs) consisting of organic and metal active moieties have shown immense potential for application in solar cells. The diverse structure, rich porosity, and unique charge centers of OMCs enable them to be functional in solar cells.
(PDF) Metal complex dyes for dye-sensitized solar cells: Recent ...
Ruthenium complexes are widely used as sensitizers in Dye-Sensitized Solar Cells. Structural diversities of these complexes, their synthesis, and other properties are discussed in this article.
Inorganics | Free Full-Text | Metal Coordination Complexes as Redox ...
Dye-sensitized solar cells (DSSCs) have attracted a substantial interest in the last 30 years for the conversion of solar power to electricity. An important component is the redox mediator effecting the transport of charge between the photoelectrode and the dark counter electrode (CE). Among the possible mediators, metal coordination complexes play a …
Photon shifting and trapping in perovskite solar cells for improved …
4 · Photonic protection from high-energy photons contributes to the market deployment of perovskite solar cell ... 15,16,18, and lanthanide metal ions/complexes …
Hole transport layers based on metal Schiff base complexes in ...
1. Introduction. Hybrid organic-inorganic perovskites solar cells (PSCs) have attracted tremendous attention due to the advantages such as low cost, low processing temperature and excellent photovoltaic performances during the last decade, and power conversion efficiencies (PCEs) have evolved rapidly from 3.8 % in 2009 to 25.2 % in 2019 …
Recent advances of organometallic complexes in emerging …
Organometallic complexes (OMCs) consisting of organic and metal active moieties have shown immense potential for application in solar cells. The diverse structure, rich porosity, and unique charge centers of OMCs enable them to be functional in solar cells. In this ...
Inorganics | Free Full-Text | Metal Coordination …
Dye-sensitized solar cells (DSSCs) have attracted a substantial interest in the last 30 years for the conversion of solar power to electricity. An important component is the redox mediator effecting the transport of …
The application of transition metal complexes in hole-transporting layers for perovskite solar cells…
DOI: 10.1016/j.ccr.2019.213143 Corpus ID: 213403728 The application of transition metal complexes in hole-transporting layers for perovskite solar cells: Recent progress and future perspectives @article{Yu2020TheAO, title={The application of transition metal ...
Phosphorescent Molecular Metal Complexes in Heterojunction Solar Cells
Bulk-heterojunction (BHJ) solar cells are an emerging technology for solar energy conversion alongside dye-sensitized solar cells (DSSCs)and perovskite solar cells. Polypyridyl complexes of heavy transition metals such as …
The role of transition metal complexes in dye sensitized solar …
This article focuses on the progress obtained in the design of metal complexes which find application as sensitizers for dye-sensitized solar cells, DSSCs, and as electron shuttles in substitution of the triiodide/iodide …
Tuning an Electrode Work Function Using Organometallic Complexes in Inverted Perovskite Solar Cells
Low-work-function (WF) metals (including silver (Ag), aluminum (Al), and copper (Cu)) used as external cathodes in inverted perovskite solar cells (PSCs) encounter oxidation caused by air exposure and halogen-diffusion-induced corrosion, which threaten the long-term stability of the device. The cathode interlayer (CIL) has shown promise in …
Co (III) Complexes as p-Dopants in Solid-State Dye-Sensitized Solar Cells …
Following our recent work on the use of Co(III) complexes as p-type dopants for triarylamine-based organic hole-conductors, we herein report on two new Co(III) complexes for doping applications. With the aim of ameliorating the dopant''s suitability for its use in solid-state dye-sensitized solar cells, we show how the properties of the dopant …
Phosphorescent molecular metal complexes in heterojunction solar cells …
Phosphorescent metal complexes Energy transfer Bulk heterojunction abstract Bulk heterojunction (BHJ) solar cells have been developed intensively over the last two decades due to the cheap, flexible devices which may be obtained, although their efficiency
8-Hydroxyquinoline Metal Complexes as Cathode Interfacial Materials in Inverted Planar Perovskite Solar Cells
Herein, a series of 8-hydroxyquinoline metal complexes are employed as cathode interfacial layers (CILs) in inverted planar perovskite solar cells. The devices with CILs exhibit better performance, stability, and …
Phosphorescent Molecular Metal Complexes in Heterojunction Solar Cells …
Bulk heterojunction (BHJ) solar cells have been developed intensively over the last two decades due to the cheap, flexible devices which may be obtained, although their efficiency ...
Iron-Sensitized Solar Cells (FeSSCs) | Accounts of Chemical …
ConspectusThe harvesting and conversion of solar energy have become a burning issue for our modern societies seeking to move away from the exploitation of fossil fuels. In this context, dye-sensitized solar cells (DSSCs) have proven to be trustworthy alternatives to silicon-based cells with advantages in terms of transparency and efficiency …
An Overview of Metal Complexes, Metal-Free and Natural Photosensitizers in Dye-Sensitized Solar Cells
The complicated coordination chemistry of metal complexes allows for customized control of their optical and electrical characteristics, which enhances their performance in solar cells. Ruthenium-based photosensitizers have demonstrated high stability, efficient absorption of natural visible sunlight, and excellent redox properties.
Tuning an Electrode Work Function Using …
Low-work-function (WF) metals (including silver (Ag), aluminum (Al), and copper (Cu)) used as external cathodes in inverted …
The application of transition metal complexes in hole-transporting …
Transition metal complexes as p-type dopants in perovskite solar cells is reviewed. TMC-based hole-transporting materials in PSCs are discussed in detail. Metal …
Metal-Organic Framework Materials in Perovskite Solar Cells: …
Organic–inorganic hybrid perovskite solar cells (PSCs) are among the most promising candidates for the next generation of photovoltaic devices because of the significant increase in their power conversion efficiency (PCE) from less than 10% to 25.7% in …
Phosphorescent molecular metal complexes in heterojunction solar cells
DOI: 10.1016/J.POLY.2017.11.050 Corpus ID: 102501080 Phosphorescent molecular metal complexes in heterojunction solar cells @article{Wright2018PhosphorescentMM, title={Phosphorescent molecular metal complexes in heterojunction solar cells}, author ...