CATL’s Sodium-Ion Battery Passes World’s Strictest Safety Standard
September 11,2025
On September 5, 2025, CATL (SZ300750) announced that its sodium-ion battery had passed the new GB 38031-2025 safety certification for electric vehicle batteries. It is the first sodium-ion battery in the world to meet what is widely regarded as the toughest battery safety standard to date.
This milestone marks the commercial breakthrough of sodium-ion technology. It confirms that the battery has moved beyond the lab and is ready for mass production, while also offering the clean energy industry a safer and more affordable alternative.
Source : www.chinatrucks.org
Editor : Mia
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Tags : CATL
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