Table 1.

Mixture utilized as electrolyte and corresponding solution conductivity measured and power density produced.

K-PB	KCl	AS	SC	Power density
[M]	[M]	% in volume	mS cm−1	μW cm−2
0.05	0.1	50	12.4	151 ± 2
0.1	0.1	50	16.4	251 ± 2
0.2	0.1	50	22.6	262 ± 4
0.3	0.1	50	29.3	286 ± 6
0.5	0.1	50	40.8	336 ± 20
0.6	0.1	50	45.1	370 ± 9
0.8	0.1	50	57	444 ± 8
1	0.1	50	63.1	482 ± 5