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. 01, 2025
Filed:
Mar. 21, 2023
Zhejiang Jinko Solar Co., Ltd., Zhejiang, CN;
Jinko Solar Co., Ltd., Jiangxi, CN;
Jingsheng Jin, Zhejiang, CN;
Linan Zhang, Zhejiang, CN;
ZHEJIANG JINKO SOLAR CO., LTD., Haining, CN;
JINKO SOLAR CO., LTD., Jiangxi, CN;
Abstract
A solar cell and a photovoltaic module. The solar cell includes substrate, tunnel oxide layer, doped conductive layer, intrinsic polycrystalline silicon layer, enhanced conductive portion, and first electrodes. The tunnel oxide layer covers the first surface of the substrate. The doped conductive layer covers one side of the tunnel oxide layer away from the substrate. The intrinsic polycrystalline silicon layer is formed on one side of the doped conductive layer away from the tunnel oxide layer. The enhanced conductive portion covers one side of the intrinsic polycrystalline silicon layer away from the doped conductive layer, and is at least partially connected to the doped conductive layer. First electrodes are formed on one side of the enhanced conductive portion away from the intrinsic polycrystalline silicon layer, and at least part of each first electrode is located in the enhanced conductive portion to be electrically connected to the doped conductive layer.