SOLAR CELL MODULE
An aspect of the invention provides a solar cell module, which comprises a solar cell with a light-receiving surface and a back surface, a first protection member disposed at a light-receiving surface side of the solar cell and made of a glass plate, a second protection member disposed at a back surface side of the solar cell, and a filler layer provided between the first protection member and the second protection member and sealing the solar cell. At least part of a portion of the filler layer situated at the back surface side of the solar cell contains an acidic additive.
1 . A solar cell module, comprising:
a solar cell with a light-receiving surface and a back surface;
a first protection member disposed at a light-receiving surface side of the solar cell and made of a glass plate;
a second protection member disposed at a back surface side of the solar cell; and
a filler layer provided between the first protection member and the second protection member and sealing the solar cell,
wherein
at least part of a portion of the filler layer situated at the back surface side of the solar cell contains an acidic additive.
2 . The solar cell module according to claim 1 , wherein the acidic additive is at least one kind selected from a group including a light stabilizer, an antioxidant, a pigment dispersed sol, and a crosslinking agent.
3 . The solar cell module according to claim 1 , wherein at least part of a portion of the filler layer situated at the light-receiving surface side of the solar cell contains a non-crosslinked resin.
4 . The solar cell module according to claim 2 , wherein at least part of a portion of the filler layer situated at the light-receiving surface side of the solar cell contains a non-crosslinked resin.
5 . The solar cell module according to claim 1 , wherein the second protection member contains a polyolefin resin.
6 . The solar cell module according to claim 2 , wherein the second protection member contains a polyolefin resin.
7 . The solar cell module according to claim 4 , wherein the second protection member contains a polyolefin resin.
8 . The solar cell module according to claim 1 , wherein the second protection member includes no metal layer.