@misc{edwin2025a, title = {Highly active and stable Fe-N4 catalyst from unused natural resources for oxygen reduction reaction in acidic to alkaline medium}, author = {Edwin Osebe Nyangau, Hiroya Abe, Kazutoshi Haga, Chie Ooka, Kenji Hayashida, Naoka Nagamura, Kotaro Takeyasu, Masaru Watanabe, Yuta Nakayasu}, publisher = {Elsevier BV}, year = {2025-07-01}, keywords = {Fe-N4, Oxygen reduction reaction, Catalyst stability, Universal pH, Iron-nitrogen-carbon catalyst} }