Scalable deposition of SnO2 ETL via SALD for large-area inverted perovskite solar modules

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159629 - 159629

Published: Jan. 1, 2025

Language: Английский

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Tin Oxide: The Next Benchmark Transport Material for Organic Solar Cells?

ACS Energy Letters, Journal Year: 2025, Volume and Issue: 10(3), P. 1330 - 1337

Published: Feb. 20, 2025

Organic solar cells (OSCs) are one of the most promising emerging photovoltaic technologies due to rapid increase in efficiency recent years. While efficiencies over 20% have been reported laboratory scale devices using conventional (p-i-n) structure, OSCs with inverted (n-i-p) structures still underperform, reaching values around 18%. Tin oxide (SnO2) has recently emerged as a transport layer for OSCs. Yet, some reproducibility challenges shown by literature hindered full adaptation this electron (ETL) organic cell community. This Perspective evaluates current status investigation SnO2 OSCs, focusing on its integration into state-of-the-art systems and highlighting toward implementation. We examine which strategies lead efficient stable give critical view whether material can soon become next benchmark

Language: Английский

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Aggregation Optimization of Cathode Interlayer via Incorporating Cellulose Enables High-Performance Organic Solar Cells

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 22, 2025

Regulating aggregation and molecular packing of small-molecule cathode interlayer (CIL) materials is a significant but imperceptible issue in the development high-performance organic solar cells (OSCs). For celebrity PDINN small molecule, strong tendency perylene diimide backbone leads to excessive crystallinity when films form, ultimately affecting morphology charge transport ability films. Herein, we address this by developing hydroxyl-induced anti-aggregation strategy introducing suitable amount hydroxypropyl cellulose (HPC) into solution PDINN, careful balance achieved between film-forming quality material. Taking two commercially available active layer systems, PM6/Y6 D18/L8-BO, as examples, introduction HPC significantly increases JSC FF values devices. Therefore, power conversion efficiency risen from 17.38% 18.25% for system 18.45% 19.73% D18/L8-BO system, it was proved that thickness tolerance hybrid interface improved significantly. This has demonstrated other systems. work provides simple effective method solve problem molecule CIL materials, which conducive commercial OSCs.

Language: Английский

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Mussel-inspired surface engineering for highly efficient and stable flexible non-fullerene organic solar cells

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106538 - 106538

Published: April 1, 2025

Language: Английский

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High-Crystallinity Polymer-Driven Fiber Network Morphology Optimization for Efficient Ternary All-Polymer Organic Solar Cells

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 8, 2025

Language: Английский

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