Carboxyl‐Group‐Bearing Metal Corroles of Cobalt, Manganese and Copper for Electrocatalytic Hydrogen Evolution. - Chen, Feng; Wu, Ling‐Wei; Liu, Zhen‐Wu; Yan, Qiao‐Wei; Si, Li‐Ping; Zhan, Shu‐Zhong; Liu, Hai‐Yang (ChemPlusChem, 2025)