BACKSHEET FOR SOLAR MODULE INCLUDING SELF-HEALING LAYER AND MANUFACTURING METHOD THEREFOR

Title:

BACKSHEET FOR SOLAR MODULE INCLUDING SELF-HEALING LAYER AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2024/035084

Kind Code:

A1

Abstract:

The present invention provides a backsheet for a solar module, comprising a substrate layer and a self-healing layer formed on the substrate layer. Also, the present invention provides a method for manufacturing a backsheet for a solar module, the method comprising the steps of: (S1) forming an in-line coating layer by applying a composition including a modified polyolefin-based resin and a crosslinking agent onto one side of a polyester film by an in-line coating method; and (S2) forming, on the in-line coating layer, a self-healing layer including polyurethane resin containing an aromatic disulfide group.

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Inventors:

CHOI DONG HYEON (KR)

Application Number:

PCT/KR2023/011696

Publication Date:

February 15, 2024

Filing Date:

August 08, 2023

Export Citation:

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Assignee:

KOLON INC (KR)

International Classes:

H01L31/049; B32B27/08; B32B27/18; B32B27/32; B32B27/36; B32B27/40; H01L31/18

Foreign References:

KR20180002015A	2018-01-05
KR20210056928A	2021-05-20
KR20180112878A	2018-10-12
KR20220012032A	2022-02-03
KR20160138104A	2016-12-02

Attorney, Agent or Firm:

YOU ME PATENT AND LAW FIRM (KR)

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