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:
Sep. 22, 2026
Filed:
Jul. 24, 2024
Trina Solar Co., Ltd., Changzhou, CN;
Hong Chen, Changzhou, CN;
Yifeng Chen, Changzhou, CN;
Di Liu, Changzhou, CN;
Wenxing Du, Changzhou, CN;
TRINA SOLAR CO., LTD., Changzhou, CN;
Abstract
The present disclosure relates to a solar cell, a sliced cell and a manufacturing method thereof, a photovoltaic module, and a photovoltaic system. The solar cell includes a substrate, a doped conductive layer, a first passivation film layer, and a first dielectric layer; the doped conductive layer being arranged on a first surface of the substrate; the first passivation film layer and the first dielectric layer being sequentially stacked on a side of the doped conductive layer facing away from the substrate; and the doped conductive layer, the first passivation film layer, and the first dielectric layer all covering the first surface of the substrate; wherein the substrate further includes a plurality of first side surfaces adjacent to the first surface, and the first passivation film layer further covers at least part of surfaces of the plurality of first side surfaces. The solar cell, the photovoltaic module, and the photovoltaic system in the present disclosure can reduce recombination losses at side edges of the solar cell and improve efficiency.