SEALING MATERIAL FOR SOLAR BATTERY AND SOLAR BATTERY MODULE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a recipe for preventing the reduction of an insulation resistance of a sealing material for a solar battery, obtained by formulating an inorganic pigment.

SOLUTION: The ethylene copolymer composition for sealing the solar battery is obtained by compounding≤5 pts.wt. crosslinking agent, 4-50 pts.wt. white inorganic pigment such as titanium oxide and 0.1-5 pts.wt. crosslinking auxiliary of a polyunsaturated compound such as triallyl isocyanurate with 100 pts.wt. ethylene-polar monomer copolymer. The solar battery module is obtained by sealing a solar battery element with the sealing material comprising the ethylene copolymer composition.

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