articleAccounts of Chemical ResearchJan 21, 2016Closed access

Lewis Acid–Base Adduct Approach for High Efficiency Perovskite Solar Cells

JLJin‐Wook LeeHKHui‐Seon KimNPNam‐Gyu Park

Sungkyunkwan University

PubMed
Indexed incrossrefpubmed

Abstract

Since the first report on the long-term durable 9.7% solid-state perovskite solar cell employing methylammonium lead iodide (CH3NH3PbI3), mesoporous TiO2, and 2,2',7,7'-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene (spiro-MeOTAD) in 2012, following the seed technologies on perovskite-sensitized liquid junction solar cells in 2009 and 2011, a surge of interest has been focused on perovskite solar cells due to superb photovoltaic performance and extremely facile fabrication processes. The power conversion efficiency (PCE) of perovskite solar cells reached 21% in a very short period of time. Such an unprecedentedly high photovoltaic performance is due to the intrinsic optoelectronic property of…

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Topics & keywords

Topics
Keywords
  • Perovskite (structure)
  • Energy conversion efficiency
  • Materials science
  • Perovskite solar cell
  • Iodide
  • Halide
  • Crystallinity
  • Photovoltaic system
UN Sustainable Development Goals
  • Affordable and clean energy
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