Concepedia

17% efficiency all-small-molecule organic solar cells enabled by nanoscale phase separation with a hierarchical branched structure

Jinzhao Qin, Zhihao Chen, Pengqing Bi, Yang Yang, Jianqi Zhang, Ziyun Huang, Zhixiang Wei, Cunbin An, Huifeng Yao, Xiaotao Hao,

Energy & Environmental Science · 2021 · 177 citations · 40 references

DOI

Concepts

Abstract

By constructing a ternary cell with a B1:BO-2Cl:BO-4Cl donor:acceptors combination, an outstanding power conversion efficiency (PCE) of 17.0% (certified to be 16.9%) has been realized for all-small-molecule organic solar cells (ASM-OSCs).

References

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18% Efficiency organic solar cells

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