Research Article
Evaluation of a New Acid Solution for Texturization of Multicrystalline Silicon Solar Cells
Table 1
Electrical parameters of the acid textured and the mirror-etched cells.
| | Etching time (sec) | (mV) | (mA/cm2) | Fill factor | Efficiency (%) | Absorption (%, at 600 nm) | Normalized | Normalized efficiency | Normalized absorption |
| Textured | 30 | 564 | 34.1 | 0.76 | 14.7 | 81.1 | 1.30 | 1.32 | 1.35 | 45 | 558 | 32.2 | 0.77 | 13.8 | 78.0 | 1.22 | 1.24 | 1.30 | 60 | 577 | 30.6 | 0.77 | 13.6 | 76.7 | 1.16 | 1.23 | 1.27 |
| Mirror | | 563 | 26.3 | 0.75 | 11.1 | 60.2 | 1 | 1 | 1 |
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