Research Article

Water Soluble Aluminum Paste Using Polyvinyl Alcohol for Silicon Solar Cells

Table 4

Electrical properties of fabricated cells with developed polyvinyl alcohol-based aluminum pastes (average of 3 nontextured, w/o ARC cells).

Paste [mA/cm2] [mV]FF [%] [%]

Paste 1Average31.9455156.011.14
± (%)1.34.00.40.32

Paste 2Average33.7455866.512.19
± (%)0.93.02.20.14

Paste 3Average34.7054969.913.31
± (%)0.43.00.70.20