Breaking the Spin Blockade: Ferromagnetic NiF2 Electrocatalyst with Exchange‐Upgraded d‐π Coupling for Electrocatalytic Sulfur Conversion. - Li, Qing; Zhang, Jianghong; Zhu, Siyu; Song, Ailing; Ma, Zhipeng; Dai, Lei; Huang, Yizhong; Shakir, Imran; Shao, Guangjie; Xu, Yuxi (Advanced Functional Materials, 2026)