Sodium-Ion Battery 2026: 175Wh/kg, $19/kWh, -20°C retention—Is Tesla’s 4680 in trouble?
Sodium-Ion Battery 2026: The global electric vehicle (EV) industry is entering a transformative era. For years, lithium-ion batteries dominated the market, powering everything from smartphones to premium electric cars. However, a new contender is rapidly gaining momentum—Sodium-Ion (Na-ion) batteries. What was once considered a “backup chemistry” is now becoming a serious industrial reality. With breakthroughs … Read more