CleanTechnica•26 days ago
The Strange Time Compression of Sodium-Ion Battery Development
Key Takeaway
The rapid advancement of sodium-ion battery technology, led by Chinese manufacturers, signals a significant and potentially cheaper alternative to lithium-ion for grid-scale and industrial energy storage applications.
AI Summary
- •Chinese battery manufacturers, led by CATL and BYD, hold over 50% of the global EV battery market, producing 811.7 GWh from January to September 2025.
- •The article emphasizes the 'strange time compression' in sodium-ion battery development, indicating rapid technological progress and accelerated market readiness.
- •This rapid advancement suggests the imminent availability of a new, potentially lower-cost and more abundant battery chemistry for energy storage.
- •For developers and large power consumers, this implies diversification of energy storage options, potential cost reductions, and reduced reliance on lithium-ion supply chains.
Topics
datacenteroemstorage
Article Content
If you are not aware of Chinese battery technical leadership, it is probably time to take notice. As of 2025, CATL and BYD have over 50% of the world’s EV battery market share. From January to September, they accounted for 811.7 GWh. CATL and BYD are not the only battery ... [continued] The post The Strange Time Compression of Sodium-Ion Battery Development appeared first on CleanTechnica .