Enhancing charge transfer in low-light conditions through the incorporation of carbon nanotubes in carbon-based perovskite solar cells for indoor applications.

ABSTRACT: Perovskite solar cells (PSCs) have emerged as a promising photovoltaic technology owing to their high power conversion efficiency (PCE) and low-cost fabrication, making them suitable for both outdoor and indoor applications. Nevertheless, achieving high performance under indoor lighting and ensuring long-term stability remain critical challenges. In this work, we introduce an antisolvent engineering strategy incorporating carbon nanotubes (CNTs) to enhance charge transport and suppress charge recombination. The incorporation of CNTs improves the structural and electrical properties of the perovskite film by increasing surface conductivity, thereby facilitating more efficient charge extraction and faster interfacial charge transfer, while reducing recombination losses. Consequently, the CNT

SUBMITTER: Makming P 

PROVIDER: S-EPMC12644687 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature