Related Experiment Video
Updated: Aug 6, 2026

Rapid in-silico Battery Electrolyte Electrochemical Reaction Generation using 3T-VASP Multi-Scale Energy Minimization
Published on: August 22, 2025
Optimization of Lithium-Mediated Nitrogen Reduction via Electrolyte Engineering
Xiyang Cai1,2,3, Kaixiang Wang4, Ruilin Wang1
1Institute of Fuel Cells, School of Mechanical Engineering Shanghai Jiao Tong University Shanghai China.
Abstract:
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.
Related Concept Videos
Nitriles to Amines: LiAlH4 Reduction
As shown below, the mechanism involves three steps. Firstly, the hydride ion acting as a nucleophile attacks the nitrile carbon to form an anion. In the second step, a second equivalent of the hydride ion attacks the anion to...
Amides to Amines: LiAlH4 Reduction
Amide reduction requires two equivalents of the reducing agent, acting as a source of hydride ions. As shown in the figure, the reaction is initiated with a nucleophilic attack by the hydride ion at the carbonyl carbon to form a tetrahedral intermediate.
Reduction of Alkynes to trans-Alkenes: Sodium in Liquid Ammonia
When dissolved in liquid ammonia, an alkali metal, such as sodium, dissociates into a...
Preparation of Amines: Reduction of Oximes and Nitro Compounds
Though catalytic hydrogenation can reduce nitrobenzenes, the reduction is nonselective in the presence of other functional groups. For instance, if nitrobenzene contains an aldehyde group,...
Preparation of Aldehydes and Ketones from Nitriles and Carboxylic Acids
Reducing carboxylic acid derivatives like acyl chlorides (RCOCl), esters (RCO2R′), and nitriles (RCN) using milder aluminum hydride agents like lithium tri-tert-butoxyaluminum hydride [LiAlH(O-t-Bu)3] and diisobutylaluminum hydride [DIBAL-H] allows...
Alcohols from Carbonyl Compounds: Reduction
Catalytic hydrogenation is similar to the reduction of an alkene or alkyne by adding H2 across the pi bond in the presence of transition metal catalysts like Raney Ni, Pd–C, Pt, or Ru. Aldehydes and ketones can be reduced by this method, often under mild to moderate heat (25–100°C) and...

