PHOTOVOLTAIC MODULE, BACKSHEET OF PHOTOVOLTAIC MODULE, AND METHOD FOR MANUFACTURING PHOTOVOLTAIC MODULE

Title:

PHOTOVOLTAIC MODULE, BACKSHEET OF PHOTOVOLTAIC MODULE, AND METHOD FOR MANUFACTURING PHOTOVOLTAIC MODULE

Document Type and Number:

WIPO Patent Application WO/2022/016662

Kind Code:

A1

Abstract:

Provided in at least some embodiments of the present disclosure are a backsheet of a photovoltaic module, and a photovoltaic module and a method for manufacturing same. The photovoltaic module comprises: multiple battery cells, arranged in an array and configured to receive light and generate power; and a thermally conductive layer, which is net-shaped and comprises a skeleton portion and a hollowed-out portion surrounded by the skeleton portion. In the thickness direction of the photovoltaic module, at least part of the skeleton portion overlaps with a gap between adjacent battery cells, and the hollowed-out portion overlaps with the battery cells. According to the photovoltaic module, the heat at a hot spot of the photovoltaic module can be transmitted out in a timely manner while ensuring the power generation efficiency of the photovoltaic module, thereby improving the stability of the photovoltaic module.

Inventors:

CHEN DAOYUAN (CN)
XUE WENJUAN (CN)
ZHOU YANFANG (CN)
ZHAO SHUANG (CN)
LI JIAN (CN)

Application Number:

PCT/CN2020/112082

Publication Date:

January 27, 2022

Filing Date:

August 28, 2020

Export Citation:

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Assignee:

JINGAO SOLAR CO LTD (CN)

International Classes:

H01L31/052; H01L31/049; H01L31/054; H01L31/18

Foreign References:

CN202772157U	2013-03-06
CN106910790A	2017-06-30
CN110112224A	2019-08-09
US20080087321A1	2008-04-17
CN202010712100A	2020-07-22
CN202010818096A	2020-08-14
CN202010818105A	2020-08-14

Other References: