石墨的矿物学属性、功能化与石墨新材料的应用

基于石墨的成分、结构和化学键特性，阐述了石墨独特的理化性能、功能化加工技术及新型石墨功能化产物和应用。重点讨论了膨胀石墨、石墨纳米片和石墨烯的制备工艺技术的研究进展，以及石墨功能化产物在密封材料、吸附材料、储能材料、气体传感器及功能涂料等方面的应用研究现状。针对目前石墨功能材料产业发展现状，亟需制定石墨新型功能材料的相应评价标准，提升高端石墨材料的应用技术，对石墨战略非金属矿产资源的发展具有重要意义。 

Mineralogical Properties,Functionalization of Graphite and Development Demand of New Material Industry

According to the composition, structure and chemical bond characteristic of graphite, the unique physical and chemical properties, functional processing technology, new functional products and applications of graphite were described. In this paper, the research progress of the preparation technology of expanded graphite, graphite nano-flakes and graphene, and the application of graphite functionalized products in sealing materials, adsorption materials, batteries and energy storage materials, gas sensors and functional coatings were discussed. In view of the current situation of the development of graphite functional materials industry, it is urgent to formulate the corresponding evaluation standards of new graphite functional materials and improve the application technology of high-end graphite materials, which is of great significance to the development of graphite strategic non-metallic mineral resources.