Abstract

Carbon nanotubes (CNTs) offer promising advantages for improving the performance, efficiency, and stability of perovskite solar cells (PSCs). These nanostructures help address key challenges in solar cell technology, such as fabrication complexity, limited operational stability, and inefficient charge transport. This review explores the integration of CNTs into PSCs, with a focus on their role in charge carrier movement, interface modification, and overall device architecture. The interaction of CNTs with other nanomaterials is also discussed, highlighting their combined effects in enhancing device functionality. CNTs, known for their excellent electrical conductivity, enable faster and more effective charge transfer—an essential feature for improving energy conversion. Additionally, their strong mechanical properties support the physical robustness of PSCs, which is vital for long-term durability. By summarizing recent advancements and identifying current research gaps, this study aims to support further progress in CNT-based PSC development. The inclusion of CNTs represents an important step toward more reliable and sustainable solar technologies.

Keywords

CNT, Perovskite, Solar Cell, Nanomaterials,

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References

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