Patent · US Active

Switchable photovoltaic devices

US11711967B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

Alliance for Sustainable Energy, LLC · US

Inventors

Lance Michael Wheeler · Minneapolis, US
Bryan Anthony Rosales · Ames, US
Shuang Cui · Georgetown, US
David Todd Moore · Ithaca, US

Key dates

Filing date	Aug 5, 2020
Grant date	Jul 25, 2023
Priority date	—
Expiry date	Aug 7, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure relates to a composition that includes a scaffold having an internal space and a mixture positioned within the space, where the mixture includes a first phase having a metal halide perovskite and a second phase including at least one of a perovskite precursor and/or a switching molecule, the composition is capable of reversibly switching between a first state having at least one of a first transparency and/or a first color and a second state having at least one of a second transparency and/or a second color.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.