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Multi-Layered Perovskites, Devices, and Methods of Making the Same

  • Kai Zhu (Inventor)
  • , Yixin Zhao (Inventor)
  • , Mengjin Yang (Inventor)
  • , Taiyang Zhang (Inventor)
  • Shanghai Jiao Tong University

Research output: Patent

Abstract

Methods are described that include contacting an alkyl ammonium metal halide film with an alkyl ammonium halide, where the alkyl ammonium metal halide film includes a first halogen and a metal, the alkyl ammonium halide includes a second halogen, such that the contacting forms an alkyl ammonium metal mixed-halide film that interfaces with the alkyl ammonium metal halide film, where the alkyl ammonium metal mixed-halide film includes the first halogen, the second halogen, and the metal.
Original languageAmerican English
Patent number10,700,229 B2
Filing date30/06/20
StatePublished - 2020

NLR Publication Number

  • NREL/PT-5900-77391

Keywords

  • ammonium metal halide film
  • multi-layered perovskites

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