articleEnergy & Environmental ScienceJan 1, 2025Closed access

20.0% efficiency of ternary organic solar cells enabled by a novel wide band gap polymer guest donor

JZJunkang ZhouXZXinjie ZhouHJHongge JiaLTLijun TuSWSiqi Wu

Qiqihar University · Anhui Normal University · +1 more institution

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Abstract

A novel wide bandgap polymer donor, P(BTzE-BDT), was synthesized and incorporated into the PM6:BTP-eC9 system to fabricate ternary OSCs, achieving a higher power conversion efficiency (PCE) of 20.0%.

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43
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24.86
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100%
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54
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Authors

8

Topics & keywords

Topics
Keywords
  • Ternary operation
  • Materials science
  • Organic solar cell
  • Polymer
  • Optoelectronics
  • Chemical engineering
  • Computer science
  • Engineering
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