Title:
SOLAR BATTERY MODULE
Document Type and Number:
Japanese Patent JP2015085662
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a solar battery module which has high-insulation characteristics to a solar cell module using a sealing material such as EVA, can be easily formed even in the industrial production and causes no deformation of a solar battery cell or an electric wire in the solar battery module under the use environment.SOLUTION: There is provided a battery module which comprises at least surface weather-resistant material layers 1 and 3, a sealing material layer 2 containing an ethylene-α-olefin copolymer, and a solar battery element 4. The ethylene-α-olefin copolymer contains a partially silane-modified ethylene-α-olefin copolymer, a specific amount of a component having high fluidity at high temperature and a component having low fluidity at high temperature is incorporated as a component of the ethylene-α-olefin copolymer and the fluidity of the ethylene-α-olefin copolymer is adjusted in a specific range.
Inventors:
HOSHINO TOYOMASA
NAKADE HIROSHI
NAKADE HIROSHI
Application Number:
JP2013228574A
Publication Date:
May 07, 2015
Filing Date:
November 01, 2013
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
B32B27/32; C08F8/42; C08F210/16; H01L31/042
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Daisuke Takada
Shinichi Sanuki
Takeshi Niwa
Kaoru Kosaka
Toshiaki Shimoda
Daisuke Takada
Shinichi Sanuki
Takeshi Niwa
Kaoru Kosaka
Toshiaki Shimoda