| 摘要 |
<p>A thin-film solar cell has a transparent substrate on which there are arranged a transparent front electrode layer, a photovoltaically active layer system, a transparent, conductive barrier layer (4) and a rear-side layer system (5) comprising a metallic bonding layer (6) and a silver-containing reflector layer (8). A transition layer (7) whose composition comprises exclusively components of the metallic bonding layer and the reflector layer is present between the metallic bonding layer and the reflector layer. An independent claim is included for production of thin-film solar cell comprising depositing a metallic bonding layer on a precoated substrate comprising transparent substrate(s), a transparent front electrode layer, a photovoltaically active layer system and a transparent, conductive barrier layer in a coating process having a planar coating region B1 in a coating plane in a first coating period and a silver-containing reflector layer is deposited in a second coating process having a planar coating region B2 in the coating plane in a second coating period T2. The two coating periods at least partly overlap in time and the coating regions B1 and B2 of the coating processes at least partly overlap in a region B3 in the coating plane.</p> |
