Crystalline Silicon Solar Cells with Thin Silicon Passivation Film Deposited prior to Phosphorous Diffusion

Table 1

Electrical characteristics of solar cell parameters measured under the standard test condition (25°C, AM 1.5 G). The average and best efficiencies obtained in the measurement are shown for each group of solar cells. Series resistances and shunt resistances for the best cell and the average are also shown.

		(V)	(mA/cm^2)	F.F. (%)	(%)	Rs ()	Rsh ()
(A) Standard cell	Average	0.623	36.19	77.55	18.01 ± 0.063	0.0056	40.23
	Best	0.625	36.26	77.70	18.07	0.0051	41.11
(B) Solar cell with poly-Si film	Average	0.630	36.46	79.15	18.51 ± 0.082	0.0038	54.13
	Best	0.631	36.57	79.24	18.61	0.0035	56.76
(C) Solar cell with a-Si film	Average	0.629	36.32	77.79	18.11 ± 0.125	0.0045	43.20
	Best	0.631	36.37	78.32	18.29	0.0041	44.65