CATL's new LFP battery can charge from 10 to 98% in less than 7 minutes

CATL's new 'Shenxing' LFP battery promises sub-7-minute charging and Arctic-grade performance, potentially reshaping EV adoption timelines. | Contesto: cronaca

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• CATL's new LFP battery can charge from 10 to 98% in less than 7 minutes

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Chinese battery giant CATL has unveiled a new lithium iron phosphate (LFP) battery capable of charging from 10 to 98 percent state-of-charge in less than seven minutes. The technology, branded 'Shenxing,' incorporates a self-heating system that allows it to maintain high performance even in sub-zero Arctic temperatures. This development directly addresses two of the most significant practical barriers to electric vehicle adoption: lengthy charging times and cold-weather range anxiety. The breakthrough centers on the battery's ability to rapidly and safely manage extreme charging currents, a historic weakness of LFP chemistry. While LFP batteries are known for their safety, longevity, and lower cost compared to nickel-cobalt-manganese (NCM) alternatives, they have traditionally lagged in energy density and fast-charging capability. CATL's innovation appears to shatter that paradigm, bringing LFP charging speeds into territory previously reserved for experimental solid-state or advanced lithium-ion cells. The company claims the Shenxing battery is ready for mass production, suggesting it is not a laboratory prototype but a near-market product. The integrated self-heating mechanism is a critical component of this performance. In cold climates, battery chemical reactions slow down, drastically reducing both available range and charging speed. By pre-conditioning the battery to an optimal temperature range internally, the Shenxing system ensures that the fast-charging capability is available regardless of ambient conditions. This feature could make electric vehicles far more practical and reliable for consumers in regions with harsh winters, from Scandinavia to the northern United States and Canada, without requiring extensive external infrastructure for battery warming. CATL's announcement sends a powerful signal to the global automotive industry, which has been navigating a complex landscape of battery technology choices. Many Western automakers have invested heavily in NCM batteries for performance vehicles while cautiously adopting LFP for more affordable models. The Shenxing battery's specifications, if realized in real-world use, could accelerate a wholesale...

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Categoria: cronaca