Xiangnan Sun

Synergetic Dopant and Additive Engineering of Hole Transporter for Outdoor‐Stable Perovskite Solar Modules

ABSTRACT The spiro‐OMeTAD hole‐transport layer (HTL) underpins high‐performance n–i–p perovskite solar cells (PSCs), but conventional hygroscopic lithium dopants and volatile additives undermine operational stability and complicate module fabrication. Here we introduce a synergis...