Thermal behavior of overcharged nickel/metal hydride batteries

作者: Dahe Li , Kai Yang , Shi Chen , Feng Wu

DOI: 10.1016/J.JPOWSOUR.2008.03.059

关键词:

摘要: Abstract This work provides a two-dimensional thermal model for cylinder Ni/MH battery. Thermal is developed to analyze the behavior of battery when charged and overcharged. Quantity heat generation rate during charge overcharge period are studied by quartz frequency microcalorimeter. Heat curve fitted into function, transport equation solved. Analysis with experiment show that temperature rise about 3 °C difference between no more than 0.1 °C.

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