This document specifies the determination method for magnetic impurities content and residual alkali content in the cathode materials for lithium ion battery. This document is applicable to the determination of magnetic impurities content and residual alkali content in the cathode materials for lithium ion battery. The determination range of the magnetic impurities content is 1 g/kg; the determination range of residual alkali content (mass fraction) is 0.001% ~ 2.500%.
Basic Data
Standard ID
GB/T 41704-2022 (GB/T41704-2022)
Description (Translated English)
Test methods of cathode materials for lithium ion battery - Determination of magnetic impurities content and residual alkali content
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H16
Word Count Estimation
14,186
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
