锂提取技术专利情报分析

Analysis of patent information of lithium extraction technology

全球锂资源主要集中在南美和中国,其中盐湖锂资源占全球锂储量的60%以上,且盐湖提锂技术日趋成熟.文中以专利的视角,对盐湖提锂的专利申请趋势、区域专利布局分析、锂提取技术企业专利实力进行了分析,指出了青海盐湖提锂技术的优势,最后对盐湖提锂的专利信息进行了总结,以期为青海锂产业的发展提供专利依据.

The world＇s lithium resources are mainly concentrated in South America and China, in which the lithium resources in salt lakes account for over than 60% of global lithium reserves, and lithium extraction technology in salt lakes is maturing. In this paper, from the perspective of patent, the Saline Lake lithium patent application trend of regional patent layout analysis, lithium extraction technology patent strength were analyzed, pointed out that the Qinghai Saline Lake lithium extraction technology, the Saline Lake provided patent information lithium were summarized, in order to provide the basis for the development of patent Qinghai lithium industry.