The electrochemical reduction of NH₄HCO₃ to syngas can bypass the high energy consumption of high-purity CO₂ release and compression after the ammonia-based CO₂ capture process. This technology has broad prospects in industrial applications and carbon neutrality. A zeolitic imidazolate framework-8 precursor was introduced with different Ag contents via colloid chemical synthesis. This material was carbonized at 1000 °C to obtain AgZn zeolitic imidazolate framework derived nitrogen carbon catalysts, which were used for the first time for boosting the direct conversion of NH₄HCO₃ electrolyte to syngas. The AgZn zeolitic imidazolate framework derived nitrogen carbon catalyst with a Ag/Zn ratio of 0.5:1 achieved the highest CO Faradaic efficiency of 52.0% with a current density of 1.15 mA·cm⁻² at −0.5 V, a H₂/CO ratio of 1–2 (−0.5 to −0.7 V), and a stable catalytic activity of more than 6 h. Its activity is comparable to that of the CO₂-saturated NH₄HCO₃ electrolyte. The highly discrete Ag-N_x and Zn-N_x nodes may have combined catalytic effects in the catalysts synthesized by appropriate Ag doping and sufficient carbonization. These nodes could increase active sites of catalysts, which is conducive to the transport and adsorption of reactant CO₂ and the stability of *COOH intermediate, thus can improve the selectivity and catalytic activity of CO.

_{NH 4} HCO ₃电化学还原为合成气可以绕过基于氨的CO ₂捕获过程后高纯度CO ₂释放和压缩的高能耗。该技术在工业应用和碳中和方面具有广阔的前景。通过胶体化学合成引入具有不同银含量的沸石咪唑酯骨架-8 前体。将该材料在1000℃下碳化得到AgZn沸石咪唑骨架衍生的氮碳催化剂，首次用于促进NH 4 HCO 3_的直接_转化电解质合成气。Ag/Zn 比为 0.5:1 的 AgZn 沸石咪唑盐骨架衍生氮碳催化剂在 -0.5 V、H 2 /CO 比下以 1.15 mA·cm -2 的电流密度实现了 52.0% 的最高_CO法拉第^效率1-2（-0.5 至-0.7 V），以及超过 6 小时的稳定催化活性。_{其活性与CO 2}饱和的NH ₄ HCO ₃电解质的活性相当。高度离散的 Ag-N _x和 Zn-N _x节点可能在通过适当的 Ag 掺杂和充分的碳化合成的催化剂中具有联合催化作用。这些节点可以增加催化剂的活性位点，有利于反应物CO ₂的输送和吸附以及*COOH中间体的稳定性，从而提高CO的选择性和催化活性。