Does Ultra-fine Pulverization of Sodium Carbonate Really Solve the Poor Rate Performance Problem of Sodium-ion Batteries?

Sodium-ion batteries (SIBs) have attracted significant attention in recent years due to abundant sodium resources, low cost, and advantages in low-temperature performance and safety. However, compared to mature lithium-ion batteries, SIBs still face a prominent shortcoming — poor rate capability. Rate capability refers to a battery’s ability to maintain capacity and enable fast charge/discharge at […]