| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar battery including a connection structure of a copper-containing electrode and a wiring member of a solar battery element that has high intensity (favorable adhesiveness) and high reliability, and exhibiting stable power generating properties, and a solar battery module comprising the solar battery.SOLUTION: There is provided a solar battery module comprising: a solar battery including a wiring connection part in which a semiconductor substrate including a pn junction, a conductive layer including a metal part containing copper, a glass part, and a resin part, and a wiring member are stacked in this order, and having an observation cross section in which a plurality of metal parts separated by the resin part when a cross section parallel to a lamination direction of the wiring connection part is observed; and a sealing member configured to seal the solar battery by exposing the solar battery and a part of the wiring member in the solar battery. |
