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持续加码钠电,LG拟建南京钠离子电池试点产线

  • 2026-02-15 22:45:24
持续加码钠电,LG拟建南京钠离子电池试点产线

全球电池巨头LG能源解决方案,正将其钠离子电池的蓝图一步步转化为现实。

据韩媒ETNews报道,LG公司正在积极推进位于中国南京工厂的钠离子电池试点产线建设,旨在验证这项技术的量产可行性,目标是在年内建成并启动样品生产。

这一举动严格遵循了LG内部成熟的研发到量产流程:前沿技术首先在韩国大田的研究院诞生雏形;随后,在被称为“母工厂”的韩国五仓工厂完成最初的原型(A样品)试制;而更为成熟、接近量产的B样品与C样品,其制造任务则将交给具备强大工程化与规模化优势的中国南京基地。这标志着钠电池项目在LG内部,正从实验室稳步走向生产线。

尽管公司官方回应仍持谨慎态度,称方案“尚未最终定案”,但外界普遍认为,此举将显著加速其下一代电池技术的商业化步伐。

行业分析进一步指出,钠电池之所以备受瞩目,源于其颠覆性的材料优势。其核心原料钠的地壳储量是锂的千倍以上,不仅来源广泛、成本潜力巨大,还在低温性能与高温安全性上表现更为出色。然而,前景虽好,挑战犹存。当前产业化的关键,在于构建稳定的正极材料等核心供应链体系,同时攻克制造成本较高的工艺难题。LG南京试产线的推进,正是应对这些挑战、探索规模化答案的关键一步。

值得注意的是,关于钠离子电池的研发动向,LG能源解决方案此前已释放出明确信号。

早在2024年10月LG就投资了美国初创公司Unigrid Battery。这家公司的独特之处在于,它抛弃了主流的硬碳负极,采用一种专有的锡合金负极技术,号称能将电池体积能量密度提升至传统钠电池的两倍,甚至超越目前广受欢迎的磷酸铁锂电池。这项投资为LG储备了一条充满想象力的高能量密度技术路径。

而这项前瞻性投资,正迅速转化为实际的产业动态。 近期,Unigrid已开始对其专有的NCO钠离子电池进行大规模国际出货,并称其为中国以外首家大规模出口该技术的公司。这一进展得益于其高效的轻资产代工模式,使其产能快速提升至每年100兆瓦时,并瞄准2026年达到1吉瓦时的规模。这无疑印证了LG所押注的技术路线,已具备快速商业化与扩张的初步能力。

与此同时,LG自身的钠电战略也从前沿布局转向了清晰的商业宣言。2025年4月10日,在首尔良才大厦举行的NGBS研讨会上,LG能源解决方案公司下一代电池部门负责人Son Kwon-nam 宣布了钠离子电池研发的重大进展。钠离子电池被定位为当前锂离子电池技术的低成本替代品,初期应用目标市场为低压和UPS备用电源市场。

Son详细阐述了公司的战略愿景,他表示,LG能源解决方案公司正在开发钠离子电池作为一种低成本的选择。他们的第一代产品正是针对上述应用市场。值得注意的是,LG Energy Solution 正计划通过开发第二代化学调节方法(Gen2 Chemistry),将应用范围扩展到电动汽车和储能系统(ESS),通过未来的高容量开发,确保能量密度达到磷酸铁锂(LFP)的水平。展望未来,LG 能源解决方案公司的目标是到 2030 年实现电动汽车钠离子电池的商业化。

此外,2025年11月,LG化学还和中国石油化工集团有限公司签署钠离子电池关键材料的联合开发协议,两家企业将在新能源产业链布局里联手行动。双方表示,将面向中国及全球的储能系统和低速电动车市场,联合开发钠离子电池正极材料和负极材料等关键材料,加快商业化进程。

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  1. CONNECT:[ UseTime:0.000341s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000727s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000281s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000286s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000565s ]
  6. SELECT * FROM `set` [ RunTime:0.000262s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000677s ]
  8. SELECT * FROM `article` WHERE `id` = 465998 LIMIT 1 [ RunTime:0.000510s ]
  9. UPDATE `article` SET `lasttime` = 1771909079 WHERE `id` = 465998 [ RunTime:0.003385s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.003302s ]
  11. SELECT * FROM `article` WHERE `id` < 465998 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000552s ]
  12. SELECT * FROM `article` WHERE `id` > 465998 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002210s ]
  13. SELECT * FROM `article` WHERE `id` < 465998 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015838s ]
  14. SELECT * FROM `article` WHERE `id` < 465998 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017814s ]
  15. SELECT * FROM `article` WHERE `id` < 465998 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.017158s ]
0.134101s