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 carbon-carbon composite has excellent electrocatalytic properties and is widely used in fuel cell cathodes. The research status and preparation methods of transition metal carbon-carbon composite cathode materials are reviewed. The influence of heat treatment process on the electrochemical properties of transition metal carbon-carbon composite cathode materials and the possible catalytic mechanism are discussed. It is pointed out that the transition metal carbon-carbon cathode materials currently exist The problem and future research direction.