Efficient Electrosynthesis of Dinitrile from Nylon‐66‐Derived Diamine Enabled by Highly Active Mn–O–Co Motifs in Spinel Oxides

. Furthermore, our study demonstrates a scalable route to generate high-purity ADN from end-of-life cable ties through acidic hydrolysis treatment followed by two-electrode electrolysis, achieving an overall yield of 95%. This work offers a sustainable approach for ADN electrosynthesis from waste plastics leveraging renewable electricity.