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Influence of Internal Resistance on Temperature Rising of Cylindrical Ni-MH Batteries
Abstract:
The internal resistance of the six Ni-MH batteries are obtained by experiment, furthermore get resistance curve using polynomial fitting method. This article commits itself to take the variation of the operating conditions into account to obtain the overall temperature rising curve and the temperature profile based on battery thermal model. The temperature rising results under different battery resistance models (R=C and R= f(t)) are compared. It is useful to provide basic reference for further study in Ni-MH battery heat generation characteristics and the improvement for battery thermal management.
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2758-2761
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Online since:
February 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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