Analysis of cell cycle test standard Lithium Ion Battery for Electrical Energy Storage
Standard GB/T 36276-2023 Lithium Ion Battery for Electrical Energy Storage was released at the end of December 2023 and implemented on July 1,2024.In order to shorten the cycle time cost,the 45℃cycle performance test is formulated in the standard,a series of calculation formulas are listed for the cycle performance,but the calculation logic of the relevant formulas is not explained in detail.The cycle performance test methods in the test standards are analyzed by comparing the changes before and after the revision.The cycle performance of Li-ion battery products for energy storage under 25℃and 45℃is listed,the cycling test methods and calculation formulas are verified according to the comparison results of cycle life.
万方数据
维普
