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2. High safety: The sodium ion battery has an ultra-wide working temperature range of -40℃-80℃, and it is not easy to get out of control even at high temperature, so its safety is higher.Iv. Opportunities and challenges of Pawa in the field of sodium electricity

Third, the market application opportunities of sodium ion batteriesFirst, the development prospect of sodium ion batteries3. Strong temperature adaptability: The performance of sodium ion battery is excellent in low temperature environment, even in the low temperature environment of -20℃, its capacity retention rate can still reach above 88%, which makes sodium ion battery have obvious advantages in energy storage application in cold regions.

Third, the market application opportunities of sodium ion batteries3. Policy support: China Municipal Government attaches great importance to the development of energy storage batteries, and has issued a series of policies and measures to support the research and development and application of new energy storage technologies such as sodium ion batteries. This will provide a strong policy guarantee for the development of Pawa in the field of sodium ion batteries.1. Low cost: The abundant sodium resources make the raw material cost of sodium ion batteries much lower than that of lithium ion batteries, which is of great significance for large-scale energy storage and transportation applications.