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. 07, 2025
Zhejiang Jinko Solar Co., Ltd., Haining, CN;
Zhao Wang, Haining, CN;
Yuanfang Zhang, Haining, CN;
Peiting Zheng, Haining, CN;
Jie Yang, Haining, CN;
Xinyu Zhang, Haining, CN;
ZHEJIANG JINKO SOLAR CO., LTD., Haining, CN;
Abstract
Disclosed are a solar cell and a photovoltaic module. The solar cell includes a substrate, an emitter structure, a doped conductive structure, a first electrode and a second electrode. The emitter structure is disposed on a first surface of the substrate and includes a first heavily doped region and a first lightly doped region arranged alternately. The doped conductive structure is disposed on a second surface of the substrate, includes a second heavily doped region and a second lightly doped region arranged alternately. A first electrode is disposed at least on the first heavily doped region. A second electrode is disposed at least on the second heavily doped region. A doping concentration index of the first heavily doped region is greater than that of the first lightly doped region, and a doping concentration index of the second heavily doped region is greater than that of the second lightly doped region.