Research Article
Water Soluble Aluminum Paste Using Polyvinyl Alcohol for Silicon Solar Cells
Table 5
Electrical properties of fabricated cells with developed polyvinyl alcohol-based aluminum pastes (average of 3 textured, w/ARC cells).
| Paste | | [mA/cm2] | [mV] | FF [%] | [%] |
| Paste 1 | Average | 35.64 | 556 | 74.3 | 14.72 | (±) | 0.8 | 3.8 | 0.9 | 0.24 |
| Paste 2 | Average | 37.31 | 552 | 70.7 | 14.55 | (±) | 0.4 | 1.6 | 1.1 | 0.06 |
| Paste 3 | Average | 37.95 | 542 | 74.2 | 15.25 | (±) | 0.4 | 1.2 | 0.4 | 0.15 |
| Commercial paste | Average | 36.65 | 562 | 69.0 | 14.22 | (±) | 0.9 | 5.3 | 1.5 | 0.07 |
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