Generic dynamic model of rechargeable batteries

There are numerous models of rechargeable batteries in the current literature. Some of them are complicated electrochemical approaches; others, are given by simple analogies. However, simple models with electrochemical states capable of describing important quantities, like the rate capacity effect...

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Bibliographic Details
Published in:Journal of power sources 2014, Vol.246, p.609-620
Main Authors: MILOCCO, R. H, THOMAS, J. E, CASTRO, B. E
Format: Article
Language:English
Subjects:
Analogies
Applied sciences
Charge transfer
Direct energy conversion and energy accumulation
Dynamic models
Electric batteries
Electrical engineering. Electrical power engineering
Electrical power engineering
Electrochemical conversion: primary and secondary batteries, fuel cells
Energy
Energy storage
Energy. Thermal use of fuels
Exact sciences and technology
Mathematical models
Power sources
Recharging
Transport
Transport and storage of energy
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Summary:There are numerous models of rechargeable batteries in the current literature. Some of them are complicated electrochemical approaches; others, are given by simple analogies. However, simple models with electrochemical states capable of describing important quantities, like the rate capacity effect and the recovery effect, are hard to find. In this paper, based on an electrochemical approach, we present a generalized model suitable for use in BMS applications, which takes into account explicitly the rate capacity effect and the state of charge. Moreover, the model is thought up for general energy storage processes based on mass transport and charge transfer. The proposed general model approach is able to interpret the most commonly used models in the literature.
ISSN:0378-7753
1873-2755
DOI:10.1016/j.jpowsour.2013.08.006