物理化学学报 >> 2007, Vol. 23 >> Issue (Supp): 94-99.doi: 10.3866/PKU.WHXB2007Supp19

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成组动力锂电池的质量评估

郝永超; 钱良国; 肖亚铃   

  1. 机械科学研究总院, 北京 100083
  • 收稿日期:1900-01-01 修回日期:1900-01-01 发布日期:2008-01-04
  • 通讯作者: 钱良国 E-mail:camtc42@126.com

Quality Evaluation of GroupMotive Lithium-ion Battery

HAO Yong-Chao; QIAN Liang-Guo; XIAO Ya-Ling   

  1. China Academy of Machinery Science &Technology, Beijing 100083, P. R. China
  • Received:1900-01-01 Revised:1900-01-01 Published:2008-01-04
  • Contact: QIAN Liang-Guo E-mail:camtc42@126.com

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摘要： 随着动力锂电池在电动车辆上广泛应用, 由于在工况条件下面对着复杂的运行环境, 动力电池组的性能会出现一定程度的下降, 如果不采用先进且适用的质量评估和维护措施, 将会很大程度的缩短动力电池的寿命周期. 动力蓄电池总成的数据采集是正确评估动力蓄电池的性能, 科学使用和正确维护分析动力电池系统的基础, 用于动力电池当前和生命期内的性能分析和质量评估, 对改善动力电池的在使用过程中的性能起到非常重要的作用, 对电动车辆的行驶性能具有重要影响, 本文介绍了近年来动力锂电池质量评估的研究进展以及应用前景.

关键词: 一致性； 质量评估； 数据采集； 循环寿命

Abstract: At present, the applications of motive batteries in EV are extensively used, because of complicate circumstance the consistency of Li-ion batteries are severely descented. If it is not used for quality evaluation and maintenance measure, cycle life is badly decreased. It is basis of Li-ion batteriy’s property and scientific service and maintenance analysis of motive Li-ion batteries system, using data acquisition of motive Li-ion battery. It is important effect to improve quality of motive Li-ion batteries in service and property analysis, at the same time it is influence for performance of EV. In this paper, the development and applied fields of quality evaluation of motive Li-ion battery is introduced.

Key words: Consistency, Quality evaluation, Data acquisition, Cycle life