Solar cell module and manufacturing method of solar cell module

摘要

A solar cell module includes a structure in which a back surface material, a back-surface-side sealing resin, a solar cell, a light-receiving-surface-side sealing resin, and a front surface material are laminated in sequential order, in which a melting point of a portion, which is in contact with the solar cell, of at least one of the light-receiving-surface-side sealing resin and the back-surface-side sealing resin is lower than a melting point of a portion, which is in contact with the back surface material, of the back-surface-side sealing resin.

主权项

1. A manufacturing method of a solar cell module, wherein
in lamination process, in which a structure in which a back surface material, a back-surface-side sealing resin, a solar cell, a light-receiving-surface-side sealing resin, and a front surface material are laminated in sequential order is integrated by applying pressure while heating the structure, temperature of the light-receiving-surface-side sealing resin and the back-surface-side sealing resin is controlled to be higher than a melting point of a portion, which is in contact with the solar cell, of at least one of the light-receiving-surface-side sealing resin and the back-surface-side sealing resin and lower than a melting point of a portion, which is in contact with the back surface material, of the back-surface-side sealing resin, the temperature of the manufacturing method being controlled to not be equal to or higher than the melting point of the portion of the back-surface-side-sealing resin in contact with the back surface material so that deformation of the back surface material is suppressed.