Unlocking the porosity of Fe–N–C catalysts using hydroxyapatite as a hard template en route to eco-friendly high-performance AEMFCsTeppor, Patrick; Jäger, Rutha; Koppel, Miriam; Volobujeva, Olga; Palm, Rasmus; Månsson, Martin; Härk, Eneli; Kochovski, Zdravko; Aruväli, Jaan; Kooser, KunoJournal of power sources2024 / art. 233816, 11 p. : ill https://doi.org/10.1016/j.jpowsour.2023.233816 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS