随着资源的枯竭、环境的恶化 ,环境材料将日益受到重视 ,纳米材料科学技术将成为 2 1世纪初最为活跃的领域。2 1世纪将逐渐实现按需设计材料 ,而信息功能材料仍是最活跃的领域 ;半导体材料以硅为基础的微电子技术仍占重要位置 ;光电子材料在 2 1世纪将得到更大发展 ;能源功能材 With the depletion of resources and the deterioration of the environment, environmental materials will be paid more and more attention. The science and technology of nanomaterials will become the most active field in the early 21st century. In the 21st century, materials will be gradually designed on demand while information functional materials will remain the most active areas. Silicon-based microelectronic technology of semiconductor materials still occupies an important position. Optoelectronic materials will be further developed in the 21st century. Energy sources Functional materials