新华网财经·2026-02-05 11:49Core Viewpoint - Changan Automobile has officially launched its global sodium battery strategy and unveiled the world's first mass-produced sodium battery passenger vehicle in Yakeshi, in collaboration with CATL [1]. Group 1: Sodium Battery Technology - CATL's sodium battery cells have a maximum energy density of 175 Wh/kg, enabling pure electric range upgrades to 500 km or even 600 km, and hybrid range breakthroughs of 300 km to 400 km [3]. - In extreme cold conditions of -30℃, the vehicle equipped with CATL's sodium battery shows a discharge power nearly three times higher than conventional lithium iron phosphate models, and maintains over 90% capacity at -40℃, with stable discharge even at -50℃ [3]. Group 2: Strategic Collaboration - CATL's support for Changan's global sodium battery strategy extends beyond core technology to encompass full ecosystem and lifecycle support, allowing for deep adaptability across multiple brands while balancing flexibility and performance upgrades [3]. - Changan aims to rapidly launch multiple sodium battery models by 2026, leveraging CATL's sodium battery technology [3].