T/CSP 4-2018 Granular technology, Saline brine of salt lake, battery-grade lithium carbonate

Scope

Scope: This standard specifies the technical requirements, test methods, inspection rules, and requirements for marking, packaging, transportation, and storage of battery-grade lithium carbonate. This standard applies to battery-grade lithium carbonate produced from salt lake brine as a raw material. Main technical content: China's salt lake lithium resource reserves account for approximately one-third of the world's salt lake lithium resources and about 85% of China's total lithium resources. After the technology for producing battery-grade lithium carbonate from salt lake brine was transferred to industrial production, it solved the problem of China's severe dependence on imported raw materials for lithium carbonate production. Establishing a product standard for battery-grade lithium carbonate produced from salt lake brine provides a basis for the analysis and comprehensive evaluation of key quality control parameters for China's battery-grade lithium carbonate industry. It meets the requirements of downstream battery manufacturers and also provides guidance and reference value for battery-grade lithium carbonate production institutions, testing institutions, scientific research institutes, and relevant supervision and management departments. This standard represents the current technical level of producing battery-grade lithium carbonate from salt lake brine, with more reasonable measurement methods and strong operability, adapting to the development of the battery-grade lithium carbonate industry.

Development Information

Related Standards