The integrated adjustment of chlorine substitution and two-dimensional side chain of low band gap polymers in organic solar cells

• DOI: 10.1039/c7py01792h
• Publication Date: 2017-12-15T09:35:04Z
• Authors: Zhen Yang; Hui Chen; Huan Wang; Daize Mo; Longzhu Liu; Pengjie Chao; Yulin Zhu; Chuanjun Liu; Wei Chen; Feng He
• Keywords: Side chain; Substitution (logic); Open-circuit voltage; Chain (unit)

The chlorination and side-chain extension of benzothiadiazole derivatives can finely manipulate the open-circuit voltage in their solar cells.