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:
Jul. 21, 2026
Filed:
Mar. 08, 2024
Zhejiang Jinko Solar Co., Ltd., Haining, CN;
Jinko Solar Co., Ltd., Jiangxi, CN;
ZHEJIANG JINKO SOLAR CO., LTD., Zhejiang, CN;
JINKO SOLAR CO., LTD., Jiangxi, CN;
Abstract
Embodiments of the present disclosure relate to a solar cell and a photovoltaic module. The solar cell includes: a substrate, a tunneling layer formed on a rear surface of the substrate, and a doped conductive layer formed on the tunneling layer. The tunneling layer includes first regions and second regions, the first regions interleave with the second regions in a first direction, and the first regions include first dopant atoms. The doped conductive layer includes first doped regions formed on the first regions and second doped regions formed on the second regions. The first doped regions and the second doped regions have different doping types, the first doped regions include the first dopant atoms, and an atomic percentage of the first dopant atoms in the first doped regions is lower than an atomic percentage of the first dopant atoms in the first regions.