Patent · US Active

Methods for perovskite device processing by vapor transport deposition

US12112897B2 · kind B2 · utility

0Cited by

8References

12Claims

0Family size

Assignee

First Solar, Inc. · US

Inventors

Le Chen · Fremont, US
David Losan Ho · Cupertino, US
Xiaoping Li · Lo Wu, CN
Rick C. Powell · Ann Arbor, US
Tze-bin Song · Los Angeles, US
Vera Steinmann · Menlo Park, US
Aravamuthan Varadarajan · Fremont, US
Dirk Weiss · Corvallis, US
Gang Xiong · Beaverton, US
Zhibo Zhao · Ann Arbor, US

Key dates

Filing date	Feb 19, 2021
Grant date	Oct 8, 2024
Priority date	—
Expiry date	Feb 19, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Structures and methods for manufacturing photovoltaic devices by forming perovskite layers and perovskite precursor layers using vapor transport deposition (VTD) are described.

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