普鲁士蓝正极钠电池有什么特点？

What are the characteristics of Sodium-ion Battery with Prussian blue cathode?    

普鲁士蓝类正极钠电池是大规模储能场景的最优解之一，主打极致性价比和优异的环境适配性。核心优势极为突出：原材料成本极低、量产价格优势明显，大倍率充放电性能优异、电力响应速度快，低温性能堪称三大体系之最，零下四十度环境仍可稳定工作，容量衰减极小，完美适配户外、北方低温地区的储能项目。其唯一核心短板是材料晶体结构中自带微量结晶水，若生产工艺控制不佳，长期运行可能出现微量副反应，影响电池长期稳定性，需要通过高端脱水工艺、封装工艺优化来弥补缺陷，提升使用寿命。

Prussian blue cathode Sodium-ion Battery is one of the optimal solutions for large-scale energy storage scenarios, focusing on extreme cost performance and excellent environmental adaptability. The core advantages are extremely prominent: the raw material cost is extremely low, the mass production price advantage is obvious, the high rate charge and discharge performance is excellent, the power response speed is fast, and the low temperature performance is the best among the three systems. It can still work stably in the environment of minus 40 degrees Celsius, with minimal capacity attenuation, which perfectly adapts to the energy storage projects in outdoor and northern low temperature areas. Its only core shortcoming is that the material crystal structure has its own trace crystal water. If the production process is not well controlled, slight side reactions may occur during long-term operation, which will affect the long-term stability of the battery. It is necessary to make up for the defects and improve the service life through high-end dehydration process and packaging process optimization.