磷酸铁锂电池热物性参数辨识相关研究
Journal: Project Engineering DOI: 10.12238/pe.v2i6.10385
Abstract
本研究聚焦于磷酸铁锂电池热物性参数的辨识。通过特定的实验装置与方法,在绝热条件下利用电加热片加热电池,对电池内核材料的热物性参数进行测量。准确计算出电池内核材料的密度、比热容、以及不同方向(x、y、z)的导热系数等重要热物性参数。这些参数的获取为进一步理解磷酸铁锂电池在不同工况下的热行为奠定了基础,对构建精确的电池热模型、优化电池热管理系统具有关键意义。
Keywords
磷酸铁锂电池;参数辨识;比热容;导热系数
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