Journal of Nanomaterials / 2014 / Article / Fig 5

Research Article

Optimization of Rear Local Al-Contacts on High Efficiency Commercial PERC Solar Cells with Dot and Line Openings

Figure 5

(a) Total reflectivities of cells with full Al-BSF and PERCs with dot and line openings; (b) rear surface reflectivities of cells with full Al-BSF and PERCs with dot and line openings.
515969.fig.005a
(a)
515969.fig.005b
(b)