ArticleNature communications2025
Tensile strain regulation via grain boundary buffering for flexible perovskite solar cells.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed.
- Intermediate-Site Anchoring Ligands Enable Robust Nonlayered Interfacial Passivation for Efficient and Stable Air-Processed Perovskite Solar Cells.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Scalable Coating of Spatially Uniform WBG Perovskites via Inhibiting SAM Aggregation for Flexible All-Perovskite Tandem Modules.Small science · 2026Article
- Progress on Synergistic Enhancement of Perovskite Solar Cell Efficiency and Stability via Defect Engineering and Carrier Dynamics Optimization.Small methods · 2026Review
- Bridging Scales in Flexible Perovskite Solar Cells: Mechanisms, Interfaces, and Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Homogenize Strain Distribution via Molecular Network Engineering for Mechanically Reliable Flexible Perovskite Solar Cells.Nano-micro letters · 2026Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Flexible perovskite solar cells show promise in photovoltaics due to their high energy-to-power efficiency and adaptability, making them a top choice for third-generation thin-film solar applications. However, the inherent defect and mechanical fragility of polycrystalline films posed a challenge that limited their photovoltaic and mechanical performance. Here, the nanomechanical properties of perovskite films are regulated to varying degrees by introducing metal chelates. Specifically, the metal chelates are embedded into the grain boundaries of perovskite, thereby creating a uniformly distributed tensile strain field. Through nanomechanical investigations of the tensile strain-induced modifications in the microstructure and photovoltaic performance of perovskite films, the flexible perovskite solar cells achieve a power conversion efficiency of 24.47%. This regulation strategy not only focuses on the nanomechanical properties of perovskite films but also reveals the correlation between the physical properties and the mechanical flexibility of perovskite solar cells.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.