过渡金属氮碳复合材料具有优异的电催化性能,被广泛应用于燃料电池阴极。综述了过渡金属氮碳复合阴极材料的研究现状和制备方法,讨论了热处理工艺对过渡金属氮碳复合阴极材料电化学性能的影响和可能的催化机理,指出了过渡金属氮碳复合阴极材料目前存在的问题和今后的研究方向。
Transition metal-nitrogen-carbon composite materials have been extensively applied to the cathode of fuel cell due to the excellent electrocatalytic property. The current research status and preparation methods of transition metal-nitrogen-carbon composite cathode materials are reviewed. The influences of thermal treatment technologies on the electrochemical performance of the transition metal-nitrogen-carbon composite materials and the possible mechanism of the materials for oxygen reduction reaction are discussed. The urgent problems and future research focuses for transition metal-nitrogen-carbon composite cathode materials have been proposed.