Large‐Area Flexible Organic Solar Cells

Organic solar cells generally are fabricated by spin coating in the laboratory, but such process is inappropriate for large-scale and flexible production. This chapter focuses on large-area flexible organic solar cells, including material requirements, flexible electrodes and substrates, large-area flexible device fabrication, and efficiency loss in large-area devices and modules. Finally, we make a conclusion on the prospects and challenges of the development of large-area flexible organic solar cells.