Optimization of Lithium‐Mediated Nitrogen Reduction via Electrolyte Engineering

Ammonia serves as a fundamental precursor for nitrogen‐based chemicals in both agriculture and industry, which is mainly produced by the Haber–Bosch process. Lithium‐mediated nitrogen reduction (LiNR) has emerged as a promising alternative to the Haber–Bosch process, though further optimization of its performance is required. Based on the reaction mechanism of the LiNR process, we contend that electrolyte engineering is a pivotal method for optimization in LiNR and other metal‐mediated nitrogen reduction processes (MNR). By merging insights from both LiNR and battery research, several strategies have been proposed, including composition regulation, development of non‐liquid electrolytes, and decoupling the catholyte and anolyte. The perspective highlights the critical role of electrolyte engineering and inspires further refinement of MNR, contributing to greener and more efficient ammonia synthesis.