Inkjet Printing for Silicon Solar Cells

Liu, Han-Chang; Chuang, Chia-Pin; Chen, Yi-Tsun; Du, Chen-Hsun

Inkjet Printing for Silicon Solar Cells

2009

Liu, Han-Chang | Chuang, Chia-Pin | Chen, Yi-Tsun | Du, Chen-Hsun

Inkjet printing of metal nanoparticles is an attractive method for front-side metallization of silicon solar cells. It is owing to noncontact, low-cost, low-waste, and simple process. In this work, we proposed the ink-jet printing and electroless technology to fabricate the seed layer and electrode layer, respectively. Furthermore, we used electroplating method to increase the electrode conductivity. In this way, the energy conversion efficiency up to 12.22% without AR coating can be obtained on 100 × 100 mm c-Si cell.

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