Open Access

Table 1

Result of the three measurements of the champion solar cell on keyhole welded silicon foils (cell area A, fill factor FF, open-circuit voltage Voc, short-circuit current density Jsc and efficiency η) determined by an internal developed sun simulator under AM1.5 illumination and 25 °C solar cell temperature.

Measurement A [cm2] FF [%] Voc [mV] Jsc [mA/cm2] η [%]

1 3.24 45.4 571 22.9 5.9
2 2.70 56.0 582 28.3 9.2
3 1.00 67.6 570 29.9 11.5

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