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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.:

US 12757560 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Jul. 20, 2023

Perovskite solar cell and fabrication method thereof

Applicant:

Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;

Inventors:

Changsong Chen, Ningde, CN;

Zhaohui Liu, Ningde, CN;

Weile Lin, Ningde, CN;

Xiangling Lin, Ningde, CN;

Weifeng Liang, Ningde, CN;

Bao Tu, Ningde, CN;

Guodong Chen, Ningde, CN;

Yongsheng Guo, Ningde, CN;

Assignee:

CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;

Attorney:

XSENSUS LLP

Primary Examiner:

David Vu

Assistant Examiner:

Brandon C Fox

Int. Cl.
CPC ...
H10K 30/40 (2023.01); H10K 30/85 (2023.01); H10K 30/86 (2023.01); H10K 71/15 (2023.01); H10K 71/40 (2023.01); H10K 71/60 (2023.01); H10K 85/50 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
H10K 30/40 (2023.02); H10K 30/85 (2023.02); H10K 30/86 (2023.02); H10K 71/15 (2023.02); H10K 71/40 (2023.02); H10K 71/60 (2023.02); H10K 85/50 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02); Y02E 10/549 (2013.01);
Abstract

This application provides a perovskite solar cell structurally including a transparent electrode, an electron transport layer, a perovskite layer, a hole transport layer and a second electrode in sequence, where the perovskite layer may include a main perovskite layer and a one-dimensional perovskite coating layer covering surface and periphery of the main perovskite layer, where the one-dimensional perovskite coating layer may include: a first overlay layer disposed between the main perovskite layer and the electron transport layer; and a second overlay layer disposed between the main perovskite layer and the hole transport layer.

Find Patent Forward Citations

Chen, Changsong. (2026). Perovskite solar cell and fabrication method thereof (U.S. Patent No. 12757560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12757560

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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