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ETHICAL (Efficient Time to High-I Converter with Affordable Load) project aims to develop modular systems based on supercapacitors able to “amplify” at their output the power and the current adsorbed at their input. The project is named after the principle to take into account the social, environmental and economic impacts of the power supplies. Using the ETHICAL approach, high currents and high powers...
We show experimentally that by connecting Lithium Ion Capacitor (LIC) parallel with Lithium Ion Battery (LIB), the current of the LIB decreases, and the rise in temperature, a degradation factor in the quality, is reduced. The rise in temperature of the LIB is related to the current and the internal resistance of the LIB. We also show that the current distribution between LIB and LIC is calculated...
We experimentally show that by parallelly connecting Lithium Ion Capacitor (LIC) with Lithium Ion Battery (LIB), the current of the LIB decreases, and the rise in temperature, a degradation factor in the quality, is reduced. The rise in temperature of the LIB is related to the current and the internal resistance of the LIB. We also show that the current distribution between LIB and LIC is calculated...
The aim of the paper is to present and emphasize the benefits of using hybrid storage devices (composed of batteries and supercapacitors) and typical controllers in a wide range of applications, especially in the automotive field. In order to offer an optimal integration of the mentioned devices for different types of applications, the focus is oriented on an experimental study of the electrical and...
The state of charge (SOC) estimation algorithm uses the model parameter, which includes capacity, open circuit voltage (OCV), resistance and capacitance. These model parameter values are subject to be changed at varying temperatures. In order to estimate SOC for temperature variation, it is indispensable to include the temperature effect on battery's performance. In this paper, the state of charge...
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