All‐Polymer Solar Cells Based on Absorption‐Complementary Polymer Donor and Acceptor with High Power Conversion Efficiency of 8.27%

Liang Gao, Zhiguo Zhang, Ling‐Wei Xue, Jie Min, Jianqi Zhang, Zhixiang Wei, Yongfang Li

Advanced Materials · 2015 · 700 citations · 30 references

Concepts

Abstract

High-efficiency all-polymer solar cells with less thickness-dependent behavior are demonstrated by using a low bandgap n-type conjugated polymer N2200 as acceptor and an absorption-complementary difluorobenzotriazole-based medium-bandgap polymer J51 as donor.

References

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