超快充电技术对电动车辆电池寿命的影响研究

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中图分类号： 文献标识码： 文章编号：1003-8639(2025)05-0021-03

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

Chu Xiaojing (Tianjin Vocational University，Tianjin ，China)

【Abstract】With the rapid popularity of electric vehicles，ultrafast charging technology is regarded as an ffective means to allviate theanxietyof driving and improve the user experience.However，thefrequent use of ultrafine charging will accelerate thecapacitydecayof lithium-ion bateriesandshortenthe battery life.Inthispaper，themultidimensional mechanism ofbattery life decayunder theultra-fast charging scenario is deeply discussed.Byanalyzing the contributionsand limitationsof differenttechnologypaths inbattery lifeprotection，the"trinity"technologyoptimization strategy of intellgent charging，active heat dissipation and material strengthening is proposed，aiming to providea reference forbalancingcharging speedand batery life.Promote thesustainabledevelopmentof theelectric vehicle ndustry.

【KeyWords】ultrafast charging technology；batery life decays；charging optimization；thermal management control

0 引言

当前，电动车辆作为清洁交通的市场规模逐步扩大，用户对充电效率的需求催生了超快充电技术。（剩余5089字）