Numerical Investigation of a Highly Efficient Hole Transport Layer-Free Solid-State Dye-Sensitized Solar Cell Based on N719 Dye

Journal of Electronic Materials, Год журнала: 2024, Номер 53(6), С. 3368 - 3383

Опубликована: Апрель 18, 2024

Язык: Английский

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Antisolvent additive engineering containing green additive for efficient and stable perovskite solar cells

Solar Energy Materials and Solar Cells, Год журнала: 2024, Номер 269, С. 112768 - 112768

Опубликована: Фев. 24, 2024

Язык: Английский

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Coupling interface constructions of ZnO@ZnS@FeOOH for photocatalytic hydrogen production performance

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 688, С. 133551 - 133551

Опубликована: Фев. 23, 2024

Язык: Английский

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Enhancing Efficiency of Inverted Perovskite Solar Cells by Sputtered Nickel Oxide Hole‐Transport Layers

Solar RRL, Год журнала: 2023, Номер 8(4)

Опубликована: Дек. 14, 2023

Perovskite solar cells (PSCs) are now approaching their theoretical limits and the optimization of auxiliary layers is crucial for fully exploiting potential perovskite materials. In this study, NiO x as a hole‐transport layer (HTL) inverted p–i–n PSCs focused on. Sputtered an attractive p‐type HTL owing to its facile processing, wide energy bandgap that prevents electron transfer, high transparency, stability, effective hole extraction. Despite substantial research on sputtered , relationship between carrier concentration work function still unclear. use widely compatible effect thickness PSC device performance investigated. Inverted with optimal 10 nm thick achieve remarkable power conversion efficiency 20.54%, which highest reported date ‐based PSCs. Furthermore, various thicknesses demonstrate similar performances, demonstrating excellent versatility different absorbers. The devices exhibit thermal photostability, retaining 97% initial at 65 °C 1 sun illumination 350 h. HTLs have great diverse compositions structures.

Язык: Английский

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Oxysalt based synergistic dual interfacial engineering for high performance p–i–n structured perovskite solar cells

Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(48), С. 26636 - 26648

Опубликована: Янв. 1, 2023

The synergistic effect of the double-sided passivation strategy using oxysalts led to improved performance p–i–n perovskite solar cells.

Язык: Английский

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Enhancing the Efficiency and Stability of Inverted Perovskite Solar Cells and Modules through Top Interface Modification with N‐type Semiconductors

Angewandte Chemie International Edition, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 9, 2024

The interface modification between perovskite and electron transport layer (ETL) plays a crucial role in achieving high performance inverted photovoltaics (i-PPVs). Herein, non-fullerene acceptors (NFAs), known as Y6-BO Y7-BO, were utilized to modify the perovskite/ETL i-PPVs. Non-polar solvent-soluble NFAs can effectively passivate surface defects without structural damage of underlying films. Additionally, improved phenyl-C61-butyric acid methyl ester (PCBM) ETL induced by significantly accelerates electrons extraction. As result, both Y7-BO exhibit more effective effects compared traditional PI molecules. power conversion efficiency (PCE) solar cell (i-PSC) modified with reaches 25.82 %. Moreover, adoption non-polar solvents superior semiconductor properties molecules also enable modules (i-PSM) areas 50 cm

Язык: Английский

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Buried interface defects 2-bromo-1-ethylpyridinium tetrafluoroborate passivates tin oxide layer for high-performance planar perovskite solar cells

Materials Today Energy, Год журнала: 2024, Номер 41, С. 101514 - 101514

Опубликована: Фев. 1, 2024

Язык: Английский

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Enhancing the Efficiency and Stability of Inverted Perovskite Solar Cells and Modules through Top Interface Modification with N‐type Semiconductors

Angewandte Chemie, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 9, 2024

Abstract The interface modification between perovskite and electron transport layer (ETL) plays a crucial role in achieving high performance inverted photovoltaics (i‐PPVs). Herein, non‐fullerene acceptors (NFAs), known as Y6‐BO Y7‐BO, were utilized to modify the perovskite/ETL i‐PPVs. Non‐polar solvent‐soluble NFAs can effectively passivate surface defects without structural damage of underlying films. Additionally, improved phenyl‐C61‐butyric acid methyl ester (PCBM) ETL induced by significantly accelerates electrons extraction. As result, both Y7‐BO exhibit more effective effects compared traditional PI molecules. power conversion efficiency (PCE) solar cell (i‐PSC) modified with reaches 25.82 %. Moreover, adoption non‐polar solvents superior semiconductor properties molecules also enable modules (i‐PSM) areas 50 cm 2 , 400 1160 achieve record efficiencies 23.05 %, 22.32 21.1 % (certified PCE), respectively, making them best PCE reported literature. Importantly, enhanced mechanical strength PCBM results environmental operational stability cells. cells maintained 94.4 initial after 1522 hours maximum point aging.

Язык: Английский

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Hydrogen bond driven assembly for Langmuir-Blodgett films of multiporphyrin-sensitized carbon nitrides as both photosensitizers and catalysts for hydrogen evolution

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 98, С. 1119 - 1130

Опубликована: Дек. 14, 2024

Язык: Английский

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