Embedded current collectors for efficient large area perovskite solar cells

Perovskite solar cells (PSCs) are an emerging solar cell technology that has shown the fastest growth in power conversion efficiency (PCE). The present power conversion efficiency record of 25.5% is already comparable to crystalline silicon technology, which is attracting the research and industrial community attention. The main challenges in scaling-up PSCs are the limited conductivity of the transparent electrode and the difficulty in...