Recent Advances of Inverted Perovskite Solar Cells

ACS Energy Letters, Journal Year: 2024, Volume and Issue: 9(4), P. 1487 - 1506

Published: March 12, 2024

Inverted perovskite solar cells (PSCs) with p-i-n structure have recently attracted widespread attention owing to their fast-growing power conversion efficiency. In this Review, we focus on the progress in materials that contribute improved efficiency of inverted PSCs, including hole transport self-assembled monolayers as highlight, electron materials, and interface modification between charge layers for passivating defects. Then, discuss recent advances perovskites, optimization bandgap, interfacial band engineering, development film processing. Finally, point out challenges future perspectives further improving stability PSCs hope offering suggestions tackle hindrance commercial applications.

Language: Английский

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All-perovskite tandem solar cells: from fundamentals to technological progress

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(13), P. 4390 - 4425

Published: Jan. 1, 2024

This review provides fundamental knowledge and development directions towards the commercialising of advantageous all-perovskite tandem solar cells.

Language: Английский

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Annual research review of perovskite solar cells in 2023

Materials Futures, Journal Year: 2024, Volume and Issue: 3(2), P. 022102 - 022102

Published: April 24, 2024

Abstract Perovskite (PVK) solar cells (PSCs) have garnered considerable research interest owing to their cost-effectiveness and high efficiency. A systematic annual review of the on PSCs is essential for gaining a comprehensive understanding current trends. Herein, analysis papers reporting key findings in 2023 was conducted. Based results, were categorized into six classifications, including regular n–i–p PSCs, inverted p–i–n PVK-based tandem cells, PVK modules, device stability, lead toxicity green solvents. Subsequently, detailed overview summary advancements within each classification presented. Overall, this serves as valuable resource guiding future endeavors field PSCs.

Language: Английский

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Overview of the Current State of Flexible Solar Panels and Photovoltaic Materials

Materials, Journal Year: 2023, Volume and Issue: 16(17), P. 5839 - 5839

Published: Aug. 25, 2023

The rapid growth and evolution of solar panel technology have been driven by continuous advancements in materials science. This review paper provides a comprehensive overview the diverse range employed modern panels, elucidating their roles, properties, contributions to overall performance. discussion encompasses both traditional crystalline silicon-based panels emerging thin-film technologies. A detailed examination photovoltaic materials, including monocrystalline polycrystalline silicon as well alternative such cadmium telluride (CdTe), copper indium gallium selenide (CIGS), perovskite cells, is presented. Furthermore, impact transparent conductive encapsulation polymers, antireflective coatings on efficiency durability explored. delves into synergistic interplay between material manufacturing processes, environmental considerations. Through survey utilized this insights current state field, highlighting avenues for future sustainable energy solutions.

Language: Английский

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29.9%-efficient, commercially viable perovskite/CuInSe2 thin-film tandem solar cells

Joule, Journal Year: 2023, Volume and Issue: 7(12), P. 2859 - 2872

Published: Nov. 1, 2023

Language: Английский

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Collaborative interfacial modification and surficial passivation for high-efficiency MA-free wide-bandgap perovskite solar cells

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 469, P. 143860 - 143860

Published: June 5, 2023

Language: Английский

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Enhanced Quasi‐Fermi Level Splitting of Perovskite Solar Cells by Universal Dual‐Functional Polymer

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(13)

Published: Dec. 19, 2023

Perovskite solar cells (PSCs) have attracted extensive attention due to their higher power conversion efficiency (PCE) and simple fabrication process. However, the open-circuit voltage (V

Language: Английский

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Room Temperature Crystallized Phase‐Pure α‐FAPbI₃ Perovskite with In‐Situ Grain‐Boundary Passivation

Advanced Science, Journal Year: 2024, Volume and Issue: 11(22)

Published: March 19, 2024

Abstract Energy loss in perovskite grain boundaries (GBs) is a primary limitation toward high‐efficiency solar cells (PSCs). Two critical strategies to address this issue are high‐quality crystallization and passivation of GBs. However, the established methods generally carried out discretely due complicated mechanisms growth defect formation. In study, combined method proposed by introducing 3,4,5‐Trifluoroaniline iodide (TFAI) into precursor. The TFAI triggers union nano‐sized colloids microclusters facilitates complete phase transition α‐FAPbI 3 at room temperature. controlled chemical reactivity strong steric hindrance effect enable fixed location suppress defects This combination well‐crystallized grains effectively passivated GBs leads an improvement open circuit voltage ( V oc ) PSCs from 1.08 1.17 V, which one highest recorded without interface modification. TFAI‐incorporated device achieved champion PCE 24.81%. maintained steady power output near its maximum point, showing almost no decay over 280 h testing pre‐processing.

Language: Английский

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Enhanced Photodetection and Air Stability of Lead‐Free Tin Perovskite Photodiodes via Germanium Incorporation and Organic Cation‐Mediated Dimensionality Control

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)

Published: Aug. 16, 2024

Abstract This work presents the advancement of lead‐free tin perovskite photodiodes in terms their photodetection and air stability by incorporating germanium (Ge) ethylenediamine (EDA) to formamidinium iodide (FASnI 3 ). EDA 0.01 FA 0.98 SnI :Ge‐based demonstrate a significantly improved specific detectivity (1.6 × 10 12 Jones at −0.1 V), cut‐off frequency (6.6 5 Hz), response speed (0.53 µs), signal‐to‐noise ratio (45 dB) compared with control devices. The superior performance is attributed stronger Ge─I bond, passivation Sn 2+ I – vacancies smaller Ge ions, promotion fully 3D structure, elevation conduction band energy level, formation protective GeO layer. Various film analyses, including X‐ray photoelectron spectroscopy, UV density functional theory, as well device testing using time‐of‐flight secondary ion mass spectrometry voltage‐dependent admittance, support explain mechanisms behind enhancements. Ge‐ EDA‐incorporated exhibit excellent stability, evidenced time‐dependent ultraviolet visible spectra considerably high certified power conversion efficiency without encapsulation air, demonstrating potential for practical applications. obtained highest among published tin‐based photodetectors, presenting monumental progress from previous report same group.

Language: Английский

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Status report on emerging photovoltaics

Journal of Photonics for Energy, Journal Year: 2023, Volume and Issue: 13(04)

Published: Dec. 14, 2023

This report provides a snapshot of emerging photovoltaic (PV) technologies. It consists concise contributions from experts in wide range fields including silicon, thin film, III-V, perovskite, organic, and dye-sensitized PVs. Strategies for exceeding the detailed balance limit light managing are presented, followed by section detailing key applications commercialization pathways. A on sustainability then discusses need minimization environmental footprint PV manufacturing recycling. The concludes with perspective based broad survey questions presented to contributing authors regarding needs future evolution PV.

Language: Английский

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