“Sodium-ion battery technology is no longer a research achievement in laboratories,” Gao Huan, chief technology officer for EV business at CATL, told reporters at a press conference in ...

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Battery maker Contemporary Amperex Technology Co. Limited (CATL) has unveiled its new Naxtra battery brand featuring next-generation sodium-ion battery packs. These come in two variants: one designed ...

Instability is a key challenge in aqueous sodium-ion batteries. Here, authors propose a Na-rich birnessite with high Na content and minimal Mn defects, suppressing Mn migration and its ...