Title:
PROTECTIVE MATERIAL FOR SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2014/208758
Kind Code:
A1
Abstract:
A protective material for a solar cell, said material being obtained by layering as protective material constituent layers (P) at least a weather-resistant film, a resin layer, and a moisture-proof film having an inorganic layer on at least one face of a substrate and having a moisture vapor transmission rate no greater than 0.1 g/m2, wherein the resin layer is formed from a thermoplastic resin composition containing an ethylene resin, and the ratio (WP/WA) of the maximum width (WP) of the protective material constituent layers (P) other than the weather-resistant film to the width (WA) of the weather-resistant film is less than 1.
Inventors:
NINOMIYA NAOYA (JP)
MITSUKURA YUMI (JP)
AKAIKE OSAMU (JP)
MITSUKURA YUMI (JP)
AKAIKE OSAMU (JP)
Application Number:
PCT/JP2014/067284
Publication Date:
December 31, 2014
Filing Date:
June 27, 2014
Export Citation:
Assignee:
MITSUBISHI PLASTICS INC (JP)
International Classes:
H01L31/049; H01L31/048; B32B27/28
Foreign References:
| JP2011254073A | 2011-12-15 | |||
| JP2012204458A | 2012-10-22 | |||
| US20080289682A1 | 2008-11-27 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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