DOI: 10.1002/batt.202400166 ISSN: 2566-6223

Elucidating Gas Evolution of Prussian White Cathodes for Sodium‐ion Battery Application: The Effect of Electrolyte and Moisture

Sören L. Dreyer, Faduma M. Maddar, Aleksandr Kondrakov, Jürgen Janek, Ivana Hasa, Torsten Brezesinski
  • Electrochemistry
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology


Invited for this month's cover picture is the group of Torsten Brezesinski at KIT. The cover picture shows gases evolving from a Prussian white cathode used in Na‐ion batteries in the presence of either NaPF6‐ or NaClO4‐containing electrolyte. H2 and CO2 are detected, as well as (CN)2, for which a formation mechanism is proposed. Read the full text of the Research Article at 10.1002/batt.202300595.

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