articleEnergy & Environmental ScienceJan 1, 2024Closed access

One-step dual-additive passivated wide-bandgap perovskites to realize 44.72%-efficient indoor photovoltaics

QMQiaoyan MaYWYousheng WangLLLiming LiuPYPeng YangWHWujie He

Jinan University · Jeonbuk National University

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Abstract

A one-step dual-additive strategy enables high-quality wide-bandgap perovskite films with efficient defect passivation, resulting in a certified record PCE of 44.72%, with a high V oc of 1.069 V, and an FF of 82.3% under U30 light.

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Topics & keywords

Topics
Keywords
  • Photovoltaics
  • Dual (grammatical number)
  • Band gap
  • Materials science
  • Optoelectronics
  • Photovoltaic system
  • Electrical engineering
  • Engineering
UN Sustainable Development Goals
  • Affordable and clean energy
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