Research on the Impact of Ultra-fast Charging Technology on Battery Life of Electric Vehicles

AUTO ELECTRIC PARTS ›› 2025, Vol. 1 ›› Issue (5) : 21-23.

New Energy

Chu Xiaojing

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Abstract

With the rapid popularity of electric vehicles,ultrafast charging technology is regarded as an effective means to alleviate the anxiety of driving and improve the user experience.However,the frequent use of ultrafine charging will accelerate the capacity decay of lithium-ion batteries and shorten the battery life.In this paper,the multi-dimensional mechanism of battery life decay under the ultra-fast charging scenario is deeply discussed.By analyzing the contributions and limitations of different technology paths in battery life protection,the "trinity"technology optimization strategy of intelligent charging,active heat dissipation and material strengthening is proposed,aiming to provide a reference for balancing charging speed and battery life.Promote the sustainable development of the electric vehicle industry.

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ultrafast charging technology / battery life decays / charging optimization / thermal management control

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Chu Xiaojing. Research on the Impact of Ultra-fast Charging Technology on Battery Life of Electric Vehicles[J]. AUTO ELECTRIC PARTS. 2025, 1(5): 21-23