Nanomaterial-based energy conversion and energy storage devices: a comprehensive review

New Journal of Chemistry, Год журнала: 2024, Номер 48(19), С. 8933 - 8962

Опубликована: Янв. 1, 2024

Nanostructured materials are widely researched for energy applications like solar cells, catalysts, batteries, and graphene-based due to their high surface area, favorable transport properties, tunable physical attributes, confinement effects at the nanoscale.

Язык: Английский

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Surface chemistry-engineered perovskite quantum dot photovoltaics

Chemical Society Reviews, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

This review summarizes the progress and provides perspectives on perovskite quantum dot photovoltaics, with a focus surface chemistry engineering, paving new direction for large-area low-cost PV technology to address major energy challenges.

Язык: Английский

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Understanding charge transport and dielectric relaxation properties in lead-free Cs₂ZrCl₆ nanoparticles

RSC Advances, Год журнала: 2024, Номер 14(20), С. 14221 - 14232

Опубликована: Янв. 1, 2024

In the exploration of perovskite materials devoid lead and appropriate for capturing solar energy, a recent finding has surfaced concerning Cs 2 ZrCl 6 .

Язык: Английский

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Molybdenum substituted Ni-Mn cobaltite spinel nanostructure for high performance Ultracapacitors

Materials Science and Engineering B, Год журнала: 2025, Номер 317, С. 118230 - 118230

Опубликована: Март 23, 2025

Язык: Английский

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Evaluating the Potential of Ca3SbBr3 Halide Perovskite for Photovoltaics: A Structural, Mechanical, and Optoelectronic Study Using GGA-PBE and HSE06 Functionals

Physics of the Solid State, Год журнала: 2024, Номер 66(11), С. 464 - 475

Опубликована: Ноя. 1, 2024

Язык: Английский

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Improving Efficiency of Germanium-based Perovskite Solar Cells with Graphene Interface Layer: A Strategy to Minimize Charge Recombination

Journal of Physics and Chemistry of Solids, Год журнала: 2024, Номер unknown, С. 112487 - 112487

Опубликована: Ноя. 1, 2024

Язык: Английский

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Cerium‐Sensitized Highly Emissive 0D Cesium Cerium Terbium Chloride Alloy Nanocrystals for White Light Emission

Advanced Optical Materials, Год журнала: 2024, Номер 12(23)

Опубликована: Июнь 11, 2024

Abstract Recently, lanthanide‐based 0D metal halides have garnered considerable attention owing to their applications in light–emitting diodes (LEDs), X‐ray imaging, and photodetectors. Among these materials, Cs 3 TbCl 6 (CTC) nanocrystals (NCs) demonstrated promising performance imaging light‐emitting diodes. However, a drawback of CTC NCs is limited absorption coefficient the UV‐A region (315–380 nm). To address this limitation enhance region, Ce 3+ incorporated into NCs—advantageous high attributed to— 4f ‐ 5d orbital coupling. In addition, ions sensitize luminescence photoluminescence quantum yield from 75% 87%. Energy transfer Tb investigated at different dopant ratios. Furthermore, CeTbCl (CCTC) been utilized white LED devices. Understanding such competitive energy perovskite‐inspired will facilitate development novel luminescent for lighting applications.

Язык: Английский

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Theoretical Optimization and Comparison of (FA)₂BiCuI₆ and Cs₂AgBi_0.75Sb_0.25Br₆ Based Double Perovskite Solar Cells

Advanced Theory and Simulations, Год журнала: 2025, Номер unknown

Опубликована: Фев. 8, 2025

Abstract To overcome the issue of toxicity in lead (Pb) based perovskite solar cells, this work investigates, optimizes, and compares performance photovoltaic cells on two different promising Pb‐free double absorber materials viz. (FA) 2 BiCuI 6 Cs AgBi 0.75 Sb 0.25 Br . The optoelectronic properties these indicate high absorption coefficient with minimum reflection coefficients, making them appropriate for photon absorption. modeled are examined several combinations electron hole transport using SCAPS‐1D optimized power conversion efficiency (PCE) 14.3% 11.1% achieved by simulating architectures FTO/SnO /(FA) /Cu O/Au /Cs O/Au, respectively. Further, employs bandgap grading scheme to enhance their PCEs. further improves 14.8% 12.2% credited reduction interfacial recombination graded layers. Moreover, comparative investigations also done terms layer defect density working temperature. findings provide valuable insights into designing highly efficient as alternative conventional Pb halide cells.

Язык: Английский

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Tuning the composition of manganese cobaltite spinel with tungsten for enhanced energy storage performance

Nano-Structures & Nano-Objects, Год журнала: 2024, Номер 39, С. 101279 - 101279

Опубликована: Июль 31, 2024

Язык: Английский

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Solar Cells Based on Pb-Free and Perovskite-Inspired Materials: Futuristic of Perovskite Solar Cells

ACS Applied Energy Materials, Год журнала: 2024, Номер 7(22), С. 10212 - 10229

Опубликована: Ноя. 11, 2024

The breakthrough in 2012 showed how next-generation solar cells lead to perovskite-based materials and devices. Perovskite (PSCs) have achieved power conversion efficiency (PCE) ∼26.1% on rigid ∼25.09% flexible substrates. long lifetime of ∼8760 h is reported for PSCs using Pb-based perovskites as an absorber. However, the question Pb toxicity still a major issue commercialization path. poor stability Pb-related hinder their industrial applications. various efforts from past decade resulted development tin halide perovskites, defect-structured double perovskite-inspired such rudorffites. PCE these newly developed falls short that corresponding Pb-halide-based perovskites. Hence, herein, review present status Pb-free perovskite related cell devices will be discussed. Further, summarize recent developments free useful cells. Sn-, Ge-, Sb-, Bi-based combinations would explored futuristic use In summary, latest progress, outstanding challenges, future directions thin films, nanocrystals also reviewed. focus optical optoelectronic properties give researchers today tomorrow who are working field may join shortly.

Язык: Английский

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