SOLAR CELL MODULE, CIRCUIT SHEET, AND COLORING SEAL MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a solar cell module which achieves low cost and has good appearance, a circuit sheet which achieves low cost, high reliability, and good productivity, and a coloring seal material which has low light transmissivity and high specific volume resistance.

SOLUTION: In a solar cell module 1, a circuit sheet 10 includes: a base film 11 made of an insulation resin; conductor layers 12 disposed on one surface side of the base film; and a coloring seal layer 13 for covering the one surface of the base film 11 and the conductive layers 12. Each conductive layer 12 has a circuit pattern electrically connecting with a cell electrode 40. The light transmissivity of the coloring seal layer 13 is 10% or less and the specific volume resistance of the coloring seal layer 13 is 1×108Ω cm or higher. Holes are formed at positions corresponding to the cell electrodes 40.

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