Abstract:By analyzing the keywords of Nano-materials project subsidized by NSFC during the year 2000 to 2010,drawing network mapping on pairs of Key words with pajek,NSFC subsidizes the main areas of nano-materials which are classified as 3 categories:the preparation,synthesis,application,performance of nano-materials and nano-structure;a variety of nano-materials research,such as carbon nanotube,various polymers,nano-crystal,nano-particle,semiconductors,nano-composite materials;study on nano-materials assembly,self-assembly,specific effects.These are the main areas of nano-materials subsidized by NSFC,and also the hot topics of nano-materials research in China.Simultaneously,the paper proposes that it is necessary to strengthen the weak research of nano-materials,such as nano-ceramic materials,nano-materials control of morphology and defect control.