Concepedia

Over 17% efficiency all-small-molecule organic solar cells based on an organic molecular donor employing a 2D side chain symmetry breaking strategy

Zhiya Li, Xunchang Wang, Nan Zheng, Aziz Saparbaev, Jiayi Zhang, Cong Xiao, Shiyun Lei, Xufan Zheng, Manxue Zhang, Yuda Li,

Energy & Environmental Science · 2022 · 146 citations · 66 references

DOI

Concepts

Abstract

The 2D asymmetric side chain strategy via modification with different halogens can optimize the morphology, improve the molecular interaction and control the photophysical properties, promoting an outstanding PCE of 17.0% in binary ASM-OSCs.

References

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Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core

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