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Research Article Bidirectional Active Equalization Control of Lithium Battery Pack Based on Energy Transfer Minghui Ma,1 Zhoufeng Liu,2 Jiangtao Xi,3 Jiyue Wang,1 and Tao Yu1 …
A favorable choice is the pseudo-2D Doyle–Fuller–Newman (DFN) model, which describes the diffusion of lithium ions and charge transfer across the electrodes, electrolyte, …
In the next step a comparison between equivalent circuit diagrams and fractional rational functions with the complex variable s is shown for lithium-ion battery modeling. It is …
This proposed circuit based on the improved voltage transfer method is fabricated in 180-nm Bipolar-CMOS-DMOS is correct technology, and has been successfully …
The equivalent circuit model of a Lithium-ion battery is a performance model that uses one or more parallel combinations of resistance, capacitance, and other circuit components to construct an electric circuit to …
The proposed model simplifies lithium-ion transfer in electrode particles with ensemble learning which ensembles discrete-time realization algorithm (DRA), fractional-order …
In this article, a novel implementation of a widely used pseudo-two …
The design of an efficient thermal management system for a lithium-ion battery pack hinges on a deep understanding of the cells'' thermal behavior. This understanding can …
A favorable choice is the pseudo-2D Doyle–Fuller–Newman (DFN) model, …
In the proposed battery balancing circuit, a two-layer structure is used to efficiently transfer energy among cells in a series-connected lithium-ion battery pack.
This paper proposes a fast cell-to-cell balancing circuit for lithium-ion battery strings. The proposed method uses only one push-pull converter to transfer energy between …
Energy transfer working principle diagram: (a) part of the energy of the lithium battery is transferred to the inductor, (b) the inductive energy is transferred from the main …
As was found in our previous research, 10 impedances related to high-frequency charge transfer, low-frequency charge transfer, and diffusion involved in measured AC impedance characteristics of lithium-ion batteries …
Voltage transfer circuit is an important circuit in the lithium battery management chip. Figure 2 exhibits a typical traditional voltage transfer circuit, which is published in [23] and composed by …
This study presents an improved voltage transfer method for lithium battery string management system, and then designs the …
In this article, a novel implementation of a widely used pseudo-two-dimensional (P2D) model for lithium-ion battery simulation is presented with a transmission line circuit …
In order to suppress leakage current caused in the traditional multi-cells series Li-ion battery pack protection system, a new battery voltage transfer method is presented in this …
Lithium-based batteries are a class of electrochemical energy storage devices where the potentiality of electrochemical impedance spectroscopy (EIS) for understanding the …
Accordingly, for a coherent comprehension of the state-of-the-art of battery charging techniques for the lithium-ion battery systems, this paper provides a comprehensive …
The overall simplified equivalent circuit of a lithium-ion battery half-cell is shown in Fig. 8. However, in the case of a half-cell system, the impedance value coming from the lithium …
In the next step a comparison between equivalent circuit diagrams and …