Linkage Microenvironment and Oxygen Electroreduction Reaction Performance Correlationship of Iron Phthalocyanine‐based Polymers. - Huang, Mingtao; Gu, Qiao; Wu, Yonggan; Wei, Yuanhao; Pei, Yangfan; Hu, Ting; Lützenkirchen‐Hecht, Dirk; Yuan, Kai; Chen, Yiwang (Angewandte Chemie, 2025)