Title:
ENCAPSULATION ADHESIVE FILM FOR SOLAR CELL, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/154300
Kind Code:
A1
Abstract:
The present invention relates to an encapsulation adhesive film for a solar cell, comprising a transparent layer in contact with a cell sheet and a first adhesive film layer in contact with the transparent layer. The raw material of the first adhesive film layer comprises the following components: a resin and a colored filler with a mass ratio of 3~25: 1, a crosslinking agent which accounts for 0.1% to 5% of the total mass of the resin and the colored filler, a co-crosslinking agent which accounts for 0.1% to 1% of the total mass of the resin and the colored filler, a coupling agent which accounts for 0.1% to 1% of the total mass of the resin and the colored filler, a photostabilizer which accounts for 0.1% to 1% of the total mass of the resin and the colored filler, and a photoinitiator which accounts for 0.1% to 5% of the total mass of the resin and the colored filler. The present invention can effectively prevent the overflow of the white adhesive film.
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Inventors:
WANG LEI (CN)
ZHENG YA (CN)
CHEN HONGYE (CN)
UNO KEIICHI (CN)
WU XIAOPING (CN)
ZHENG YA (CN)
CHEN HONGYE (CN)
UNO KEIICHI (CN)
WU XIAOPING (CN)
Application Number:
PCT/CN2019/074335
Publication Date:
August 15, 2019
Filing Date:
February 01, 2019
Export Citation:
Assignee:
CYBRID TECH INC (CN)
International Classes:
C09J7/30; C09J4/06; C09J11/04; C09J11/06; H01L31/048
Foreign References:
| CN108342167A | 2018-07-31 | |||
| CN108148517A | 2018-06-12 | |||
| CN107556931A | 2018-01-09 | |||
| CN104497899A | 2015-04-08 | |||
| JP2012004487A | 2012-01-05 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
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