Fast-Charge Life Cycle Test on a Lithium-Ion Battery Module
作者: F. VellucciG. Pede
作者单位: 1ENEA, Laboratorio Sistemi e Tecnologie per la Mobilità e l’Accumulo, Santa Maria di Galeria, 00123 Roma, Italy; giovanni.pede@enea.it
刊名: World Electric Vehicle Journal, 2018, Vol.9 (1)
来源数据库: Multidisciplinary Digital Publishing Institute
DOI: 10.3390/wevj9010013
关键词: BatteryCycle lifeFast chargeLife cycle costPublic transport
原始语种摘要: This study addresses the effects of fast charge on a lithium-ion battery module made by four lithium-iron-phosphate cells connected in series, submitted to a test profile which included a fast-charge step at a current rate of 3 C. This test profile simulated the real working profile requested by the batteries of an electric bus to perform a particular service of local public transportation, with the batteries recharging at the end of line. More than 3000 shallow cycles were performed. The battery module did not show a significant reduction in performance in terms of capacity and energy; however, a relevant increase in resistance was observed. Due to this change, the autonomy of the electric bus was reduced correspondingly. By fixing a minimum value for the autonomy, a life estimate of the...
全文获取路径: MDPI 
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关键词翻译
关键词翻译
  • Battery 电池
  • charge 电荷
  • battery 电池
  • lithium 
  • profile 纵断图
  • sized 过筛的
  • autonomy 独立性
  • Cycle 脚踏车
  • module 模数
  • recharging 再充电