宁德时代：“目标是大量推广钠电池！”

Core Viewpoint - Sodium batteries are gaining attention as a viable alternative to lithium batteries, with significant advancements in commercial applications, particularly in the light commercial vehicle sector [2][3]. Group 1: Market Developments - CATL has launched the Tianxing II light commercial vehicle series solution, marking the first mass production of sodium batteries in the light commercial vehicle sector [2]. - The sodium battery sector index (BK0988) surged by 3.32% on the second trading day after CATL's announcement, reaching its highest point since May 2021, with a cumulative increase of 62% since the launch of the sodium battery brand [2]. Group 2: Technical Advantages and Challenges - Sodium batteries have several advantages over lithium batteries, including easier access to sodium resources, better low-temperature performance, higher safety, and less temperature increase during high-rate charging [2]. - However, challenges remain, such as industrialization costs, maturity of the supply chain, and energy density, which currently lags behind that of lithium batteries [2][3]. Group 3: Future Outlook - CATL aims to achieve comparable economic performance and energy density for sodium batteries within three years, following a development path similar to that of lithium batteries [3]. - The application of sodium batteries is expected to expand in 2026 across various sectors, including battery swapping, passenger vehicles, commercial vehicles, and energy storage, indicating a dual strategy of sodium and lithium battery deployment [3].