Title:
BACK SHEET FOR SOLAR CELL MODULE
Document Type and Number:
Japanese Patent JP2015149343
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide adhesive agent for a solar battery module, a back sheet for a solar battery module, a solar battery module and a solar battery in which blocking performance is excellent, and adhesiveness to a filling material used in a solar battery and weather resistance are excellent and an electrical output characteristic is maintained not only under an environment that a solar battery is actually used, but also in a promoting test under a high-temperature and high-humidity environment which is considered when a solar battery module is estimated.SOLUTION: In a back sheet used in a solar battery module, a solar battery module and a solar battery, an adhesive layer 4 formed of adhesive agent for the solar battery module is formed on a surface of the back sheet to which a filling material constituting the solar battery module is adhesively attached, and the surface roughness Rz of the adhesive layer is set to 2 to 30 μm.
Inventors:
SATO AKANE
Application Number:
JP2014020396A
Publication Date:
August 20, 2015
Filing Date:
February 05, 2014
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
H01L31/049; B32B7/02; B32B7/12
Attorney, Agent or Firm:
Yoshihiro Akamatsu
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