摘 要：通过对国外一些国家政府对纳米技术研发的投资、相关专利和 纳米材料产业化评估等数据，综述了纳米技术在全球的发展情况，同时 也介绍了中国近两年纳米粉体商品化技术进展。提出了第二代纳米粉体 产品的概念和纳米粉体市场准入条件，指出国内在经历前几年的“纳米 热”后，政府部门、技术研发单位和投资者们都能比较客观地看待纳米 技术产业化和商品化工作，同时，简要论述了我国纳米粉企业面临的机 遇和挑战。 

关键词：纳米粉体；商品化；进展

Abstract: The developing situation of nano-technology in the whole world is summarized on the basis of the data such as investments of research and development for nano-technology, patents and industrialization assessment of some foreign countries. The recent progress of commercialization technology of nano-particles in China is also introduced. The concept of secondary generation of nano-particle products and the market permission conditions for nano-particles are suggested. It is pointed out that the Chinese government, research and developing divisions and investors are looking at commercialization and industrialization of nano-particles objectively after the“nano-materials craze”. The new opportunities and challenges for enterprises of nano-particles in China are discussed briefly. 

Keywords: nano-particles; commercialization; progress