The solid-state battery sector reached a critical period for industrialisation in November. Semi-solid-state batteries achieved breakthroughs in large-scale applications in consumer electronics, two-wheelers, ESS, and EV markets; all-solid-state battery R&D and pilot line construction accelerated, with Tinci, Solivis, and other companies making significant progress in the sulphide electrolyte field. Upstream material and equipment investment was active, and in the global competitive landscape, China demonstrated a clear speed advantage in industrialisation.