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Iron-based fluorophosphate Na2FePO4F as a cathode for aqueous zinc-ion batteries

Singh, D and Hu, Y and Meena, SS and Vengarathody, R and Fichtner, M and Barpanda, P (2023) Iron-based fluorophosphate Na2FePO4F as a cathode for aqueous zinc-ion batteries. In: Chemical Communications .

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Official URL: https://doi.org/10.1039/d3cc04940j


Aqueous zinc-ion batteries form a key post-Li-ion batteries to cater the rising demand for grid storage. Fe-based compounds can be used as economical cathodes for zinc-ion batteries. Herein, we explored iron-based flourophosphate as a potential polyanionic cathode. Involving the Fe3+/2+ redox process, it can reversibly intercalate Zn2+ yielding a capacity of �80 mA h g�1, involving a solid-solution mechanism. Polyanionic Fe-based phosphate frameworks can be harnessed as potential low-cost cathodes for secondary zinc-ion batteries. © 2023 The Royal Society of Chemistry.

Item Type: Journal Article
Publication: Chemical Communications
Publisher: Royal Society of Chemistry
Additional Information: The copyright for this article belongs to Royal Society of Chemistry.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Date Deposited: 04 Mar 2024 09:32
Last Modified: 04 Mar 2024 09:32
URI: https://eprints.iisc.ac.in/id/eprint/84348

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