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:
Oct. 21, 2025
Filed:
Jun. 26, 2024
Trina Solar Co., Ltd., Changzhou, CN;
Chengfa Liu, Changzhou, CN;
Hong Chen, Changzhou, CN;
Daming Chen, Changzhou, CN;
Yifeng Chen, Changzhou, CN;
TRINA SOLAR CO., LTD., Changzhou, CN;
Abstract
A solar cell includes: a substrate including a first surface and a second surface arranged opposite to each other and a plurality of lateral surfaces adjacent to and located between the first surface and the second surface; a plurality of pyramid base shaped textured structures being constructed on the second surface and each of the lateral surfaces, wherein a minimum side length of each of top surfaces of the pyramid base shaped textured structures arranged on the lateral surfaces is L1, a maximum side length of each of top surfaces of the pyramid base shaped textured structures arranged on the second surface is L2, and L1>L2; a doped conductive layer arranged on the first surface; and a passivated contact layer including a polysilicon doped conductive layer, the passivated contact layer being arranged on the second surface.