Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PROTECTIVE SHEET FOR SOLAR CELL, METHOD FOR MANUFACTURING SAME, AND SOLAR CELL MODULE
Document Type and Number:
WIPO Patent Application WO/2013/121838
Kind Code:
A1
Abstract:
In order to provide a protective sheet for a solar cell, with which warping can be suppressed and the exposure of wire tracks can be prevented in a solar cell module equipped with this sheet, even when the sheet is manufactured by extrusion coating, this protective sheet (1) for a solar cell is equipped with a base material (11) and a thermoplastic resin layer (12) laminated on at least one surface of the base material (11). The thermoplastic resin layer (12) contains a thermoplastic resin (A) and a thermoplastic resin (B), with the thermoplastic resin (A) comprising an olefin-based resin having a density of less than 920 kg/m3 and the thermoplastic resin (B) comprising a resin having a higher density than the thermoplastic resin (A) and compatible with the thermoplastic resin (A), and the thermoplastic resin layer has a density of 875-920 kg/m3 and a peak melting temperature of 95°C or less.

Inventors:
TAKANASHI YASUNARI (JP)
TETSUMOTO TAKUYA (JP)
Application Number:
PCT/JP2013/051262
Publication Date:
August 22, 2013
Filing Date:
January 23, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LINTEC CORP (JP)
International Classes:
H01L31/042
Domestic Patent References:
WO2007061030A12007-05-31
Foreign References:
JP2010021498A2010-01-28
JP2010034489A2010-02-12
Attorney, Agent or Firm:
HAYAKAWA, Yuzi et al. (JP)
Yuji Hayakawa (JP)
Download PDF:
Claims: