Tian Huajun, director of the Energy Storage Battery Materials and Application Technology Research Institute at North China Electric Power University, said that it is expected that by the end of this year, a pilot production line for kiloton sodium-ion energy storage batteries will be successfully completed, forming an enterprise production capacity. At that time, the cost advantage of sodium-ion energy storage batteries will be revealed, and the cost of large-scale production can be reduced by half. Sodium-ion batteries can maintain a good state of charge and discharge at extremely low temperatures of minus 30 degrees Celsius, and are safer than traditional lithium batteries. They have good application prospects in the construction of large-scale energy storage power plants at high latitudes and high altitudes.
华北电力大学储能电池材料与应用技术研究所所长田华军说，预计今年年底前，一条千吨级的钠离子储能电池中试产线将顺利搭建完成，形成企业性的产能。届时，钠离子储能电池的成本优势将显现出来，规模化生产的成本可减少一半。钠离子电池在零下30摄氏度的极低温下，仍能保持良好的充放电状态，安全性也优于传统锂电池，在高纬度、高海拔地区的大型储能电站建设上，应用前景良好。
Tian Huajun, director of the Energy Storage Battery Materials and Application Technology Research Institute at North China Electric Power University, said that it is expected that by the end of this year, a pilot production line for kiloton sodium-ion ene
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