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Title:
COMPOSITION FOR ANTIREFLECTIVE FILM FOR SOLAR CELL, ANTIREFLECTIVE FILM FOR SOLAR CELL, METHOD FOR MANUFACTURING ANTIREFLECTIVE FILM FOR SOLAR CELL, AND SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2012/043736
Kind Code:
A1
Abstract:
This composition for an antireflective film for a solar cell contains a translucent binder. The translucent binder contains either one or both of a polymer-type binder and a non-polymer-type binder, and of a total of 100 parts by mass of components other than a dispersion medium, the translucent binder content is 10 - 90 parts by mass. The refractive index of an antireflective film in which the composition for an antireflective film has been cured and formed is 0.70 - 1.90. This antireflective film for a solar cell contains a translucent binder. The translucent binder contains either one or both of a polymer-type binder and a non-polymer-type binder, and of a total of 100 parts by mass of components, the translucent binder content is 10 - 90 parts by mass. The refractive index is 1.70 - 1.90. The method for manufacturing this antireflective film forms an antireflective coating by applying the composition for an antireflective film on a transparent electrically conductive film by a wet coating method, and next, forms the antireflective film by curing the antireflective coating.

Inventors:
YAMASAKI KAZUHIKO (JP)
HIGANO SATOKO (JP)
IZUMI REIKO (JP)
HAYASHI TOSHIHARU (JP)
Application Number:
PCT/JP2011/072417
Publication Date:
April 05, 2012
Filing Date:
September 29, 2011
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Assignee:
MITSUBISHI MATERIALS CORP (JP)
YAMASAKI KAZUHIKO (JP)
HIGANO SATOKO (JP)
IZUMI REIKO (JP)
HAYASHI TOSHIHARU (JP)
International Classes:
H01L31/0216; C08K3/22; C08L101/00; G02B1/11
Domestic Patent References:
WO2004113966A12004-12-29
Foreign References:
JP2008168488A2008-07-24
JP2007057372A2007-03-08
JP2007286554A2007-11-01
JP2009267324A2009-11-12
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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Claims: