头部企业动作频频，钠电池商业化应用迎来关键节点

Core Insights - The sodium battery industry has seen significant breakthroughs since 2026, with leading companies actively engaging in various developments [1] - Companies like CATL have launched the first mass-produced sodium battery for light commercial use, while others like Zhongna Energy and Tianneng Technology are making strides in production and technology [1] - Industry experts believe that as the supply chain matures and costs continue to decrease, sodium batteries are poised for large-scale commercial deployment [1] Industry Developments - CATL has introduced the first mass-produced sodium battery in the light commercial sector [1] - Zhongna Energy has commenced production at its large-scale sodium iron sulfate cathode material base [1] - Companies such as Zhongwei New Materials and Yiwei Lithium Energy are reporting successes in order fulfillment, capacity expansion, and technological research [1] Market Potential - Sodium batteries are expected to penetrate various applications, including energy storage, two-wheeled vehicles, and start-stop power systems, due to their advantages in low-temperature performance, safety, and cost potential [1] - The industry anticipates that sodium batteries will serve as a replacement or supplement to lead-acid batteries and some lithium batteries across multiple sectors [1] - 2026 is projected to be a critical year for the commercialization of sodium batteries [1]