METHOD OF MANUFACTURING CURRENT COLLECTION SHEET FOR SOLAR BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a back protective layer-integrated type current collection sheet for a solar battery that can be suppressed from deforming in a curled shape although having a back protective layer integrated.SOLUTION: A method of manufacturing a current collection sheet 2 for a solar battery which is arranged on the back side of a back contact type solar battery element, includes: a back protective layer integration process of forming a back protective layer 23 of a resin sheet integrally on the back of a resin base material 21; a circuit formation process of forming a circuit 24 made of metal on a top of the resin base material 21; and an insulation layer formation process of applying ultraviolet curing type insulation ink over the circuit 24 and irradiating the ultraviolet curing type insulation ink with ultraviolet light to form an insulation layer 22. Here, heating conditions by the ultraviolet irradiation being a heating temperature of 90-110°C and a heating time of 10-40 seconds.