Highly Active and Stable Fe–N₄ Catalyst from Unused Natural Resources for Oxygen Reduction Reaction in Acidic to Alkaline Medium

Hokkaido University issued a press release regarding the research conducted by the research group including Assoce. Prof. Kotaro Takeyasu (Division of Material Science)

URL：https://doi.org/10.1016/j.jpowsour.2025.237784

Detail(Japanese)：https://www.hokudai.ac.jp/news/pdf/250703_pr2.pdf