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Seok, Sang Il
Laboratory for Energy Harvesting Materials and Systems (LEHMS)
Research Interests
  • Solar energy conversion, perovskite solar cells, inorganic-organic hybrid materials and processing, solution chemistry

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Challenges for commercializing perovskite solar cells

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Title
Challenges for commercializing perovskite solar cells
Author
Rong, YaoguangHu, YueMei, AnyiTan, HairenSaidaminov, Makhsud I.Seok, Sang IlMcGehee, Michael D.Sargent, Edward H.Han, Hongwei
Issue Date
201809
Publisher
AMER ASSOC ADVANCEMENT SCIENCE
Citation
SCIENCE, v.361, no.6408, pp.eaat8235 -
Abstract
Perovskite solar cells (PSCs) have witnessed rapidly rising power conversion efficiencies, together with advances in stability and upscaling. Despite these advances, their limited stability and need to prove upscaling remain crucial hurdles on the path to commercialization. We summarize recent advances toward commercially viable PSCs and discuss challenges that remain. We expound the development of standardized protocols to distinguish intrinsic and extrinsic degradation factors in perovskites. We review accelerated aging tests in both cells and modules and discuss the prediction of lifetimes on the basis of degradation kinetics. Mature photovoltaic solutions, which have demonstrated excellent long-term stability in field applications, offer the perovskite community valuable insights into clearing the hurdles to commercialization.
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DOI
http://dx.doi.org/10.1126/science.aat8235
ISSN
0036-8075
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