Table 1 Solar cell characteristics for screen-printed solar cells, Al nanoparticle-enhanced screen-printed solar cells and Al nanoparticle/graphene-enhanced screen-printed solar cells
Type | Voc (V) | Jsc (mA cm−2) | FF (%) | η (%) |
|---|---|---|---|---|
Screen-printed solar cells | 0.613 | 41.87 | 71.08 | 18.24 |
Al nanoparticle-enhanced screen-printed solar cells | 0.615 | 44.52 | 70.71 | 19.36 |
Al nanoparticle/graphene-enhanced screen-printed solar cells | 0.615 | 44.88 | 70.79 | 19.54 |