Multi-layered perovskites, devices, and methods of making the same

Zhu, Kai; Zhao, Yixin; Yang, Mengjin; Zhang, Taiyang

Title: Multi-layered perovskites, devices, and methods of making the same

Patent · Tue Mar 28 00:00:00 EDT 2023

OSTI ID:1987262

Zhu, Kai; Zhao, Yixin; Yang, Mengjin; Zhang, Taiyang

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.

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Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC36-08GO28308

Assignee:: Alliance for Sustainable Energy, LLC (Golden, CO)

Patent Number(s):: 11,616,158

Application Number:: 16/871,406

OSTI ID:: 1987262

Resource Relation:: Patent File Date: 05/11/2020

Country of Publication:: United States

Language:: English

References (23)

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