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:
Jan. 14, 2025
Filed:
Dec. 29, 2022
Jinko Solar Co., Ltd., Jiangxi, CN;
Zhejiang Jinko Solar Co., Ltd., Zhejiang, CN;
Yuncheng Cao, Zhejiang, CN;
Yingli Guan, Zhejiang, CN;
Shiliang Huang, Zhejiang, CN;
Zhiqiu Guo, Zhejiang, CN;
Jianghai Du, Zhejiang, CN;
Jinko Solar Co., Ltd., Jiangxi, CN;
Zhejiang Jinko Solar Co., Ltd., Haining, CN;
Abstract
Disclosed is solar cell, a photovoltaic module, and a method for manufacturing a photovoltaic module. The solar cell includes a substrate, first busbars and second busbars arranged on the substrate, first fingers connected to the first busbars, and second fingers connected to the second busbars. The first busbars and the second busbars have opposite polarities. The first fingers have a same polarity as the first busbars, and the second fingers have a same polarity as the second busbars. The substrate is provided with busbar pits. At least part of the first and second busbars are located in the busbar pits. Depths of the busbar pits range from 30 μm to 50 μm. Along a thickness direction of the substrate, ratios of the depths of the busbar pits to heights of the first busbars and/or the second busbars range from 10:3 to 6:5.