Nanocomposite Coatings for Perovskite Solar Cells and Methods of Making the Same

Kai Zhu (Inventor), Zhiwen Ma (Inventor), John Dagdelen (Inventor)

Research output: Patent

Abstract

An aspect of the present disclosure is a method that includes, in a first mixture that includes a metal alkoxide and water, reacting at least a portion of the metal alkoxide and at least a portion of the water to form a second mixture that includes a solid metal oxide phase dispersed in the second mixture, applying the second mixture onto a surface of a device that includes an intervening layer adjacent to a perovskite layer such that the intervening layer is between the second mix­ture and perovskite layer, and treating the second mixture, such that the solid metal oxide phase is transformed to a first solid metal oxide layer such that the intervening layer is positioned between the first solid metal oxide layer and the perovskite layer.
Original languageAmerican English
Patent number10,847,738 B2
Filing date24/11/20
StatePublished - 2020

NREL Publication Number

  • NREL/PT-5900-78550

Keywords

  • coating
  • perovskite solar cells
  • solid metal oxide layer

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