articleEnergy & Environmental ScienceJan 1, 2022Closed access

Manipulating the D:A interfacial energetics and intermolecular packing for 19.2% efficiency organic photovoltaics

State Key Laboratory of Silicon Materials · Zhejiang University · +5 more institutions

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Abstract

A novel electron acceptor, BTP-H2, demonstrates a high efficiency of 18.5% with a high V oc of 0.932 V. It also enables the ternary device to yield an efficiency of 19.2%, ranking the highest among single-junction organic photovoltaics.

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470
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Authors

13

Topics & keywords

Keywords
  • Ternary operation
  • Intermolecular force
  • Organic solar cell
  • Photovoltaics
  • Acceptor
  • Yield (engineering)
  • Materials science
  • Ranking (information retrieval)
UN Sustainable Development Goals
  • Affordable and clean energy
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