Title:
The closure film for solar cells, and the solar cell using this
Document Type and Number:
Japanese Patent JP5914323
Kind Code:
B2
Abstract:
The present invention is to provide a solar cell sealing film comprising chiefly ethylene-vinyl acetate copolymer, which prevents the occurrence of acetic acid in a heat and humidity environment, additionally maintains an insulation property, and a solar cell using the sealing film. A solar cell sealing film, comprising, ethylene-vinyl acetate copolymer, a crosslinker and hydrotalcite, which further contains a (meth)acrylate compound represented by the following formula (I):
in which R 1 , R 2 and R 3 each independently represent H or CH 3 , and n is an integer of 9 to 14; and a solar cell using the solar cell sealing film.
Inventors:
Yoshihiko Inoue
Kataoka
Kataoka
Application Number:
JP2012500554A
Publication Date:
May 11, 2016
Filing Date:
February 04, 2011
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
H01L31/048
Domestic Patent References:
| JP2005029588A | 2005-02-03 | |||
| JP2008053377A | 2008-03-06 |
Foreign References:
| WO2011007717A1 | 2011-01-20 | |||
| WO2011016233A1 | 2011-02-10 |
Attorney, Agent or Firm:
Satoshi Eto