富锂矿物的锂提取与战略性应用  

Lithium Extraction and Strategic Application of Lithium-rich Minerals

作　　者：尚玺 孟宇航 张乾 杨华明[1,2,3] SHANG Xi;MENG Yuhang;ZHANG Qian;YANG Huaming(School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,Hunan,China;Hunan Key Laboratory of Mineral Materials and Application,Central South University,Changsha 410083,Hunan,China;Key Laboratory of Clay Mineral Functional Materials in China Building Materials Industry,Central South University,Changsha 410083,Hunan,China)

机构地区：[1]中南大学资源生物学院,湖南长沙410083 [2]中南大学矿物材料及其应用湖南省重点实验室,湖南长沙410083 [3]中南大学建筑材料行业黏土矿物功能材料重点实验室,湖南长沙410083

出　　处：《矿产保护与利用》2019年第6期152-158,共7页Conservation and Utilization of Mineral Resources

基　　金：国家重点研发计划课题(2017YFB0310903);湖南省科技创新计划项目(2018WK4023)

摘　　要：随着全球科学技术的发展和能源经济的兴起,锂资源的开发和利用受到广泛关注。本文首先介绍锂资源分布,锂矿物的物化特性,然后重点综述了锂及锂化合物从富锂矿物中的提取技术,以及富锂矿物在锂离子电池材料和高性能复合材料方面的应用。总体而言,我国锂资源丰富,但利用率不高,不能满足国内需求,大部分的锂资源依赖于进口,亟需提高富锂矿物资源开采、提取以及综合利用水平,加快开发富锂矿物在新材料、新能源等方面的应用。With the development of global science and technology, the energy demand and consumption is sharply increased. The beneficiation and utilization of lithium riched mineral resources have received widespread attention. This review article provides the lithium resource distribution and its physical and chemical property, and discusses the progress made in its extraction method and the application of lithium-rich minerals in lithium-ion battery materials and high-performance composite materials. In summary, China’s lithium resources are abundant, but the utilization level is low and can’t satisfy the high-need demand. Most of high grade lithium resources depend on imports. It is urgent to develop advanced mining and extraction method and improve the comprehensive utilization level of lithium mineral resources. Furthermore, it is the key to probe new application of lithium mineral in advanced material, new energy and so on.

关 键 词：富锂矿物 资源储量 提取工艺 新材料 新能源 

分 类 号：TD955[矿业工程—选矿] TB34[一般工业技术—材料科学与工程]