Title:
高反射ゲインタイプ太陽電池用封止シート及び用途
Document Type and Number:
Japanese Patent JP6975262
Kind Code:
B2
Abstract:
A highly reflective gain type photovoltaic packaging adhesive film and usage are provided. The packaging adhesive film is composed of an packaging layer and a reflecting layer, wherein the packaging layer has a thickness of 200 to 500 µm, and is made by mixing a first primary resin, a modified auxiliary, an ultraviolet auxiliary, an anti-thermal oxidation ageing agent and an initiator and melting and coat casting the same at 60° C to 200° C to form a film; and the reflecting layer has a thickness of 5 to 200 µm and is made by mixing a second primary resin, an auxiliary resin, a first filler, a second filler, modified auxiliary, a diluent and an ultraviolet auxiliary, an anti-thermal oxidation ageing agent and an initiator and coating the same on the surface of the packaging layer and curing the same at 30°C to 150°C. With a simple preparation process, a low cost, and an excellent product performance, the packaging film not only provides an effective gain effect for a double-sided crystal silicon battery module, but also provides a basis for optimizing the cost of the gain-type packaging material for a single-sided crystal silicon battery module, and at the same time, providing a guarantee for reliability of crystal silicon photovoltaic modules in long-term outdoor application.
Inventors:
Hayashi Iku
Lee
Hou Hiroshi
King Liang
Mulberry swallow
Bear cub
Zhou Guang University
Hayashi Kenka
Lee
Hou Hiroshi
King Liang
Mulberry swallow
Bear cub
Zhou Guang University
Hayashi Kenka
Application Number:
JP2019569529A
Publication Date:
December 01, 2021
Filing Date:
December 04, 2017
Export Citation:
Assignee:
Hangzhou Fussa Special Application Materials Co., Ltd.
International Classes:
H01L31/048; H01L31/054
Domestic Patent References:
JP2016152321A | ||||
JP2015016592A | ||||
JP2000183381A | ||||
JP2012192347A | ||||
JP2010171069A | ||||
JP2007335853A | ||||
JP2006073707A |
Foreign References:
WO2014175398A1 |
Attorney, Agent or Firm:
Seiji Nishiuchi