近年来，随着全球对新能源和储能技术需求的快速增长，钠离子电池因其资源丰富、成本低廉和安全性高等优势，成为锂离子电池的重要补充。在此背景下，多家中国上市公司正加速布局钠电池产业链，涵盖正负极材料、电解液、电芯制造及系统集成等环节。例如，宁德时代已发布第一代钠离子电池，并计划在2023年实现量产；传艺科技、维科技术、鹏辉能源等企业也纷纷宣布钠电池中试线投产或产品送样测试。政策层面，《“十四五”新型储能发展实施方案》明确支持钠离子电池技术研发与应用示范，进一步推动产业落地。此外，钠电池在低速电动车、两轮车、大规模储能等场景具备显著成本优势，有望率先实现商业化。尽管当前能量密度仍低于锂电池，但随着材料体系优化和制造工艺成熟，钠电池产业化进程正在提速，成为上市公司抢占下一代电池技术高地的重要战略方向。
In recent years, driven by the surging global demand for new energy and energy storage technologies, sodium-ion batteries have emerged as a promising alternative to lithium-ion batteries due to their abundant raw materials, low cost, and high safety. Against this backdrop, numerous Chinese-listed companies are accelerating their strategic moves across the sodium battery value chain—including cathode/anode materials, electrolytes, cell manufacturing, and system integration. For instance, CATL has unveiled its first-generation sodium-ion battery and plans mass production in 2023; companies like Transcendence Tech, Veken Technology, and PHE Group have also announced pilot production lines or product sampling for testing. On the policy front, China’s ’14th Five-Year Plan for New Energy Storage Development’ explicitly supports R&D and demonstration projects for sodium-ion batteries, further catalyzing industrial adoption. Sodium batteries hold significant cost advantages in applications such as low-speed electric vehicles, e-bikes, and grid-scale energy storage, making them prime candidates for early commercialization. Although their energy density currently lags behind that of lithium-ion batteries, ongoing improvements in materials and manufacturing processes are rapidly advancing sodium battery commercialization, positioning it as a key strategic focus for listed companies aiming to lead next-generation battery technology.
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