| 摘要 |
The present invention relates to a solar cell module comprising: a plurality of module strings in which arranged battery cells are electrically connected, and spaced from each other; a metal ribbon for electrically connecting the neighboring module strings; and a welding part for connecting the module strings and the metal ribbon, wherein the welding part is formed by allowing a part in which the module strings and the metal ribbon come in contact with each other to be welded, without using a separate material between the module strings and the metal ribbon. |
