Exploring the Potential and Hurdles of Perovskite Solar Cells with p-i-n Structure DOI
Chunlei Zhang, Zexin Yu, Bo Li

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(47), P. 32299 - 32314

Published: Nov. 14, 2024

The p-i-n architecture within perovskite solar cells (PSCs) is swiftly transitioning from an alternative concept to the forefront of photovoltaic technology, driven by significant advancements in performance and suitability for tandem cell integration. relentless pursuit increase efficiencies understand factors contributing instability has yielded notable strategies enhancing PSC performance. Chief among these advancement passivation techniques, including application self-assembled monolayers (SAMs), which have proven central mitigating interface-related inefficiencies. This Perspective delves into a curated selection recent impactful studies on PSCs, focusing latest material developments, device refinements, optimization tactics. We particularly emphasize strides made interfacial engineering. Furthermore, we explore potential structured cells. culminates discussion persistent challenges facing such as long-term stability, scalability, environmentally benign solutions, setting stage future research directives.

Language: Английский

Electron Transport Bilayer Design for Perovskite‐Based Tandem Solar Cells Using Thermal Evaporation DOI Open Access
Siwon Yun, Hyeji Han, Muhammad Adnan

et al.

Chemistry - Methods, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

The development of high‐performance perovskite solar cells (PSCs) and perovskite‐based tandem (PTSCs) has attracted significant attention from researchers owing to their simple cost‐effective fabrication process. However, careful consideration is required regarding the selection charge‐transport layers, which play a key role in improving efficiency stability devices. In p–i–n (inverted) PSCs, fullerene its derivatives are widely employed as electron‐transport layers (ETLs). Among them, compatible with low‐temperature vacuum‐based cell processes. single layer tends form nonuniform due aggregation propensity. Furthermore, it struggles withstand damage that occurs during formation transparent conductive configurations. To overcome limitation fullerene, employing bilayer ETL emerged promising strategy. Therefore, this study, evaporation processes for ETLs inverted PSCs focused on, emphasizing importance architectures enhancing durability PTSCs. discussion highlights material options examines optimal thickness parameters achieve superior efficiency. By providing comprehensive understanding ETLs, review aims guide future advancements PTSCs technologies.

Language: Английский

Citations

0

Polymerized Y-series non-fullerene acceptors as robust electron-transporting layer for efficient inverted perovskite solar cells DOI
Kai‐Kai Liu, Ze‐Fan Yao, Deng Wang

et al.

Joule, Journal Year: 2025, Volume and Issue: unknown, P. 101955 - 101955

Published: May 1, 2025

Language: Английский

Citations

0

Ring‐Locked Polymer Acceptors for All‐Polymer Solar Cells Synthesized via Knoevenagel Polycondensation DOI

Yaxin He,

Weiwei Wu, Zihao Guo

et al.

Macromolecular Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown

Published: May 14, 2025

Abstract Polymerized small molecule acceptors (PSMAs) have greatly promoted the performance of all‐polymer solar cells (all‐PSCs), but they are generally synthesized via Stille polycondensation, and thus suffer from drawbacks high cost, toxicity, harsh reaction conditions, etc . Here, two new PSMAs named PITBIC‐F PITBIC‐Cl by metal‐free Knoevenagel polycondensation process catalyzed Lewis base, both which exhibit a degree polymerization over 25. Due to introduction ring‐locked structure, improved photostability. Mixed with polymer donor PBDB‐T, all‐PSCs devices been successfully fabricated, shown limited device due inferior charge transport undesired film phase separation.

Language: Английский

Citations

0

Exploring the Potential and Hurdles of Perovskite Solar Cells with p-i-n Structure DOI
Chunlei Zhang, Zexin Yu, Bo Li

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(47), P. 32299 - 32314

Published: Nov. 14, 2024

The p-i-n architecture within perovskite solar cells (PSCs) is swiftly transitioning from an alternative concept to the forefront of photovoltaic technology, driven by significant advancements in performance and suitability for tandem cell integration. relentless pursuit increase efficiencies understand factors contributing instability has yielded notable strategies enhancing PSC performance. Chief among these advancement passivation techniques, including application self-assembled monolayers (SAMs), which have proven central mitigating interface-related inefficiencies. This Perspective delves into a curated selection recent impactful studies on PSCs, focusing latest material developments, device refinements, optimization tactics. We particularly emphasize strides made interfacial engineering. Furthermore, we explore potential structured cells. culminates discussion persistent challenges facing such as long-term stability, scalability, environmentally benign solutions, setting stage future research directives.

Language: Английский

Citations

3