铂作为催化剂在光化学催化、燃料电池和工业生产等方面有重要的应用,通过控制纳米颗粒的尺寸和形貌可以降低铂用量的同时提高其催化性能。本文对晶体成核与生长的相关理论和利用无机分子或有机分子控制合成特定形貌铂纳米颗粒的研究进行了总结。 Platinum as a catalyst in the photochemical catalysis, fuel cells and industrial production has an important application, by controlling the size and morphology of nanoparticles can reduce the amount of platinum while improving its catalytic performance. In this paper, the related theory of nucleation and growth of crystal and the research on the synthesis of platinum nanoparticles with specific morphology by using inorganic molecules or organic molecules are summarized.