US 12,464,832 B2
Photovoltaic module
Qian Yang, Zhejiang (CN); Qifu Guo, Zhejiang (CN); Yongzhi Xu, Zhejiang (CN); Mingmin Shui, Zhejiang (CN); Aijun Liu, Zhejiang (CN); and Feng Zhang, Zhejiang (CN)
Assigned to Longi solar technology (Jia Xing) Co., Ltd., Jiaxing (CN)
Filed by Longi Solar Technology (Jia Xing) Co., Ltd., Zhejiang (CN)
Filed on Jan. 2, 2025, as Appl. No. 19/007,880.
Application 19/007,880 is a continuation of application No. PCT/CN2024/127125, filed on Oct. 24, 2024.
Claims priority of application No. 202410217992.7 (CN), filed on Feb. 27, 2024.
Prior Publication US 2025/0275260 A1, Aug. 28, 2025
Int. Cl. H10F 19/90 (2025.01); H10F 77/00 (2025.01); H10F 77/20 (2025.01)
CPC H10F 19/908 (2025.01) [H10F 77/219 (2025.01); H10F 77/935 (2025.01)] 21 Claims
OG exemplary drawing
 
1. A photovoltaic module comprising:
a conductive interconnection member, a first solar cell, and a second solar cell adjacent to the first solar cell along an extending direction of the conductive interconnection member, wherein the first solar cell and the second solar cell each comprise:
a solar cell body having two solar cell edges opposite to one another, and a first surface and a second surface opposite to one another; and
an electrode structure, comprising:
a plurality of front electrode pads on the first surface of the solar cell body; and
a plurality of back electrode pads on the second surface of the solar cell body; and
wherein the conductive interconnection member is electrically connected to one or more front electrode pads of the first solar cell and one or more back electrode pads of the second solar cell, and a quantity of the one or more front electrode pads is equal to a quantity of the one or more back electrode pads; and
wherein, in the extending direction of the conductive interconnection member:
a first solar cell edge of the first solar cell, a second solar cell edge of the first solar cell, a third solar cell edge of the second solar cell, and a fourth solar cell edge of the second solar cell are arranged sequentially,
a distance between the first solar cell edge and a front electrode pad of the one or more front electrode pads that is adjacent to the first solar cell edge is defined as D1,
a distance between the second solar cell edge and a front electrode pad of the one or more front electrode pads that is adjacent to the second solar cell edge is defined as D3,
a distance between the fourth solar cell edge and a back electrode pad of the one or more back electrode pads that is adjacent to the fourth solar cell edge is defined as D2,
a distance between the third solar cell edge and a back electrode pad of the one or more back electrode pads that is adjacent to the third solar cell edge is defined as D4, and
wherein a sum of D1 and D2 is greater than a sum of D3 and D4.