Hariprakash, B and Martha, SK and Shukla, AK (2003) Monitoring sealed automotive lead-acid batteries by sparse-impedance spectroscopy. In: Journal of Chemical Sciences, 115 (5-6). pp. 465-472.
A reliable diagnostics of lead-acid batteries would become mandatory with the induction of an improved power net and the increase of electrically assisted features in future automobiles. Sparse-impedance spectroscopic technique described in this paper estimates the internal resistance of sealed automotive lead-acid batteries in the frequency range 10 Hz–10 kHz, usually produced by the alternators fitted in the automobiles. The state-of-health of the battery could be monitored from its internal resistance.
|Item Type:||Journal Article|
|Additional Information:||The Copyright belongs to Indian Academy of Sciences.|
|Keywords:||Impedance spectroscopy;Sealed lead-acid batteries;State-of-health;State-of-charge;Internal resistance|
|Department/Centre:||Division of Chemical Sciences > Solid State & Structural Chemistry Unit|
|Date Deposited:||09 Apr 2006|
|Last Modified:||19 Sep 2010 04:25|
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