Achieving 15.81% and 15.29% efficiency of all-polymer solar cells based on layer-by-layer and bulk heterojunction structures

• DOI: 10.1039/d2ta02914f
• Publication Date: 2022-06-06T15:10:37Z
• Authors: Wenjing Xu; Xixiang Zhu; Xiaoling Ma; Hang Zhou; Xiong Li; Sang Young Jeong; Han Young Woo; Zhengji Zhou; Qianqian Sun; Fujun Zhang
• Keywords: Active layer; Layer by layer; Acceptor; Photoactive layer

PCEs of 15.81% and 15.29% are achieved in LbL BHJ all-PSCs with polymer donor PM6, acceptor PY-IT CN as an additive. Over 15% PCE improvement can be obtained active layers.