Recent progress for research for all-polymer blend solar cells

Abstract

Polymer/polymer blend solar cells based on a blend of two types of conjugated polymers acting as an electron donor (hole transport) and acceptor (electron transport) have recently attracted considerable attention. This is due to their unique advantages including high throughput and large-area production with low-cost printing processes. In this review, we provide an overview of recent progress regarding the performance enhancement of polymer/polymer blend solar cells.