On March 14, 2025, Contemporary Amperex Technology Co. Limited (CATL) announced the acquisition of a patent with publication number CN119627232A for an innovative 'lithium-ion secondary battery, electrolyte, battery cell, and power consumption device.' This groundbreaking patent encompasses advanced lithium-ion battery technology, featuring optimized designs for both the electrolyte and battery cell, with the aim of significantly enhancing battery performance.
