Challenges and opportunities for the mechanical reliability of metal halide perovskites and photovoltaics

Z Dai, NP Padture - Nature Energy, 2023 - nature.com
The unproven reliability of perovskite photovoltaics (PVs) is likely to pose an important
technical hurdle in the path towards the widespread deployment of the technology. The …

2D Hybrid Perovskites: From Static and Dynamic Structures to Potential Applications

J Duan, J Li, G Divitini, D Cortecchia, F Yuan… - Advanced …, 2024 - Wiley Online Library
Abstract 2D perovskites have received great attention recently due to their structural
tunability and environmental stability, making them highly promising candidates for various …

Elimination of unstable residual lead iodide near the buried interface for the stability improvement of perovskite solar cells

Y Gao, F Ren, D Sun, S Li, G Zheng, J Wang… - Energy & …, 2023 - pubs.rsc.org
In perovskite solar cells, the formation of residual/excess lead iodide (PbI2) in the perovskite
film is detrimental to device stability. However, the understanding of the effect of …

Inhibited crack development by compressive strain in perovskite solar cells with improved mechanical stability

G Yuan, W Xie, Q Song, S Ma, Y Ma, C Shi… - Advanced …, 2023 - Wiley Online Library
Metal halide perovskites are promising as next‐generation photovoltaic materials, but
stability issues are still a huge obstacle to their commercialization. Here, the formation and …

Long-chain anionic surfactants enabling stable perovskite/silicon tandems with greatly suppressed stress corrosion

X Wang, Z Ying, J Zheng, X Li, Z Zhang, C Xiao… - Nature …, 2023 - nature.com
Despite the remarkable rise in the efficiency of perovskite-based solar cells, the stress-
induced intrinsic instability of perovskite active layers is widely identified as a critical hurdle …

Molecular hinges stabilize formamidinium‐based perovskite solar cells with compressive strain

C Shi, Q Song, H Wang, S Ma, C Wang… - Advanced Functional …, 2022 - Wiley Online Library
Formamidinium (FA)‐based lead triiodide have emerged as promising light‐harvesting
materials for solar cells due to their intriguing optoelectronic properties. However, obstacles …

Surface reconstruction for efficient and stable monolithic perovskite/silicon tandem solar cells with greatly suppressed residual strain

X Li, Z Ying, J Zheng, X Wang, Y Chen… - Advanced …, 2023 - Wiley Online Library
Despite the swift rise in power conversion efficiency (PCE) to more than 32%, the instability
of perovskite/silicon tandem solar cells is still one of the key obstacles to practical …

Pressure‐Tuned Multicolor Emission of 2D Lead Halide Perovskites with Ultrahigh Color Purity

FF Gao, H Song, ZG Li, Y Qin, X Li… - Angewandte Chemie …, 2023 - Wiley Online Library
The chemical diversity and structural flexibility of lead halide perovskites (LHPs) offer
tremendous opportunities to tune their optical properties through internal molecular …

[PbX 6] 4− modulation and organic spacer construction for stable perovskite solar cells

L Wang, B Chang, H Li, Y Wu, Z Liu, L Pan… - Energy & Environmental …, 2022 - pubs.rsc.org
The unique lattice structure and chemical bonding nature of perovskites endow them with
illustrious photovoltaic properties, which have enabled perovskite solar cells (PSCs) to …

Fabricate the compressive-strained perovskite solar cells through the lattice-matching chelation

G Duan, K Zhang, W Zhang, H Shu, Y Yang… - ACS Energy …, 2023 - ACS Publications
Fabricating compressive-strained perovskite films can boost the efficiency and stability of
perovskite solar cells (PSCs). However, compositional engineering toward the conversion of …