【摘要】 氨作为一种零碳能源载体，由于其较高的体积比能量和氢含量，被视为一种理想的氢载体。以氨作为燃料，通过电解的方式结合氨氧化反应，可以实现氨到氢的高效转化。以碳布为基底，采用电沉积法制备了一系列Ni₄Cu₁Co_x/CC一体化自支撑电极。通过扫描电子显微镜、X射线衍射和X射线光电子能谱等物理表征证明了材料的合成，通过循环伏安测试、电化学阻抗测试和计时电流测试等电化学测试以及氨水电解池测试证明了Co的掺杂能够提高氨氧化性能，并在氨水电解池中测试了其电解氨水性能。更多还原

【Abstract】 Ammonia, as a zero carbon energy carrier, is considered an ideal hydrogen carrier due to its high volume energy density and hydrogen content. Using ammonia as fuel, efficient conversion of ammonia to hydrogen can be achieved through electrolysis combined with ammonia oxidation reaction. A series of Ni₄Cu₁Co_x/CC integrated self-supporting electrodes were prepared by electrodeposition method using carbon cloth as the substrate. The synthesis of the material was demonstrated through physical characterization such as scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. Electrochemical tests such as cyclic voltammetry, electrochemical impedance, and chronoamperometry, as well as ammonia electrolysis cell tests, demonstrated that cobalt doping can effectively improve the ammonia oxidation performance. Its ammonia electrolysis performance was tested in an ammonia electrolysis cell.更多还原