Alkali additives enable efficient large area (>55 cm²) slot-die coated perovskite solar modules

• Main Authors: Rana, Prem Jyoti Singh, Febriansyah, Benny, Koh, Teck Min, Bening Tirta Muhammad, Salim, Teddy, Hooper, Thomas J. N., Kanwat, Anil, Ghosh, Biplab, Kajal, Priyanka, Lew, Jia Haur, Aw, Yeow Chong, Yantara, Natalia, Bruno, Annalisa, Pullarkat, Sumod A., Ager, Joel W., Leong, Wei Lin, Mhaisalkar, Subodh Gautam, Mathews, Nripan
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Alkali Additive; Perovskite
• Online Access: https://hdl.handle.net/10356/162489
• Institution: Nanyang Technological University

Typical fabrication methods for laboratory-scale (<1 cm2) perovskite solar cells (PSCs) are undeniably not scalable and the control of crystallization of large-area perovskite layer for commercial sized modules is also particularly challenging. Here, a seed-assisted crystallization approach is de...