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. 2019 Dec 17;12(24):4238. doi: 10.3390/ma12244238

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Photo Fuel Cell current density–voltage curve plot in the light chopping mode corresponding to 0.25 M Na₂S + 0.125 M Na₂SO₃ aqueous electrolyte in the anode compartment and 0.5 M aqueous NaHCO₃ electrolyte in the cathode compartment.