The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
Sep. 27, 2022
Trina Solar Co., Ltd, Changzhou, CN;
Rui Xia, Changzhou, CN;
Yiqi Chen, Changzhou, CN;
Yao Wang, Changzhou, CN;
Yang Zou, Changzhou, CN;
Chengfa Liu, Changzhou, CN;
Xueling Zhang, Changzhou, CN;
Daming Chen, Changzhou, CN;
Yifeng Chen, Changzhou, CN;
TRINA SOLAR CO., LTD, Changzhou, CN;
Abstract
The present application provides a large-area perovskite layer and a preparation method thereof. The preparation method includes: dissolving raw materials of a perovskite in an ionic liquid or in a mixture of the ionic liquid and an organic solvent, thereby forming a perovskite precursor, and coating the perovskite precursor onto a surface of a crystalline silicon bottom cell, thereby forming the perovskite layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile