A single layer deposition of Li-doped mesoporous TiO<sub>2</sub> beads for low-cost and efficient dye-sensitized solar cells

Golvari, Pooria; Nouri, Esmaiel; Mohsenzadegan, N.; Mohammadi, M.R.; Martínez-Chapa, Sergio O.

doi:10.1039/d0nj04051g

Cited by 2 publications

(1 citation statement)

References 35 publications

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“…To create perovskite solar cells, scientists used a vacuum flash-assisted solution processing technique with an absorber layer composed of FA 0.81 MA 0.15 PbI 2.51 Br 0 . 34 The absorber layers exhibit a uniform morphology characterized by crystalline properties. The devices under investigation attained a maximum efficiency of 20.5% in power conversion.…”

Section: Psc Historymentioning

confidence: 99%

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

AlZaidy,

Alanazi

2024

ECS J. Solid State Sci. Technol.

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Perovskite solar cells (PSC) have drawn interest in recent years due to their progressively improving power conversion efficiency (PCE), lightweight and wearable properties, straightforward solution fabrication process, suitability for flight, potential for deployment in ultra-lightweight space applications, and low-cost material constituents, among other factors. The efficiency of perovskite solar cells has exceeded 25% by developing novel low-cost synthesis methods and advancements in interface and electrode materials, enhancing the production of high-quality perovskite films. Moreover, perovskite solar cells' stability has been the focus of several studies. This review primarily examines recent advances in perovskite solar cells concerning their properties, composition, and synthesis methods. The main focus is to study transition metal oxide (TMO)-based nanocomposites for various PSC layers, including electron transport layers (ETLs), hole transport layers (HTLs), and other layers. These TMO-based nanocomposites were employed in perovskite solar cells, considering their band gap, carrier mobility, transmittance, and other relevant factors. The prospects of different TMO (iron, titanium, copper, nickel, etc.) -based perovskite solar cells and their potential for commercialization feasibility have also been examined.

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Section: Psc Historymentioning

confidence: 99%

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

AlZaidy,

Alanazi

2024

ECS J. Solid State Sci. Technol.

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Influence of Li concentration on structural, morphological and electrochemical properties of anatase-TiO2 nanoparticles

Putjuso,

Karaphun

et al. 2024

Sci Rep

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Lithium-doped anatase-TiO2 nanoparticles (LixTi1-xO2 NPs, x = 0, 0.05, 0.10, 0.15 and 0.20) could be synthesized by a simple sol–gel process. X-ray diffraction (XRD) results displayed the tetragonal (space group: I41/amd) of polycrystalline TiO2 anatase phase. The spectroscopy results of Raman and FT-IR confirmed the anatase phase of TiO2 through the specific modes of metal oxides vibration in the crystalline TiO2. Surfaces micrographs by scanning electron microscope (SEM) of agglomerated LixTi1-xO2 NPs showed a spongy like morphology. Transmission electron microscope (TEM) illustrated a cuboidal shape of dispersed NPs with particle size distributed in a narrow range 5–10 nm. Bruanauer Emmett-Teller (BET) results showed the increased surface area of LixTi1−xO2 NPs with increasing Li content. LixTi1-xO2 NPs (x = 0.05–0.20) working electrodes illustrated a pseudocapacitive behavior with excellent electrochemical properties through the whole cycles of GCD test. Interestingly, Li0.1Ti0.9O2 NPs electrode illustrated a high performance in terms of maximum specific capacitance 822 F g−1 at 1.5 A g−1 in 0.5 M Li2SO4 electrolyte, with excellent capacitive retention 92.6% after 5000 cycles GCD test.

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A single layer deposition of Li-doped mesoporous TiO₂ beads for low-cost and efficient dye-sensitized solar cells

Abstract: Cost-effective DSCs with superior electronic properties are gained by a reduction in electronic trap states and outstanding light scattering and harvesting.

Cited by 2 publications

References 35 publications

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

Influence of Li concentration on structural, morphological and electrochemical properties of anatase-TiO2 nanoparticles

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A single layer deposition of Li-doped mesoporous TiO2 beads for low-cost and efficient dye-sensitized solar cells

Abstract: Cost-effective DSCs with superior electronic properties are gained by a reduction in electronic trap states and outstanding light scattering and harvesting.

Cited by 2 publications

References 35 publications

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

Review—Recent Advancements in Perovskites Solar Cell Materials and the Investigation of Transition Metal Oxide-Based Nanocomposites for Usage in Perovskites Solar Cells

Influence of Li concentration on structural, morphological and electrochemical properties of anatase-TiO2 nanoparticles

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A single layer deposition of Li-doped mesoporous TiO₂ beads for low-cost and efficient dye-sensitized solar cells