【新华社】我国盐湖锂资源萃取分离关键技术取得重大突破

Core Insights - The research team at the Qinghai Salt Lake Research Institute has achieved a significant technological breakthrough in the efficient separation of lithium, sodium, and potassium ions from lithium brine [2] - A demonstration line for the extraction of battery-grade lithium carbonate has been established, with an additional production value exceeding 600 million yuan [2] Technological Innovation - The research team has developed a green and efficient lithium extraction technology by independently designing and synthesizing a new type of lithium-selective extractant, addressing traditional extraction system challenges related to environmental protection, safety, and cost control [2] - The new technology can enhance the overall lithium ion recovery rate in lithium carbonate production by 15% to 20% and reduce costs by 30%, with water and energy consumption below industry standards by over 30% [2] Strategic Importance - The advancements in lithium extraction technology are strategically significant for supporting the construction of a world-class salt lake industry base [2]