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An Optimal Fast-Charging Strategy for Lithium-Ion Batteries via an Electrochemical–Thermal Model with Intercalation-Induced Stresses and Film Growth
2020
Energies
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In this paper, we employ the dynamic optimization (DP) method to achieve the optimal charging current curve for a lithium-ion battery by introducing limits on the intercalation-induced stresses and the ...
The results indicate that the proposed optimal charging method in this paper offers a good compromise between the charging time and battery aging. ...
of batteries composed of a single particle model, electrolyte dynamics, and thermal dynamics. ...
doi:10.3390/en13092388
fatcat:or62rudenfcypnza2sczfspf7m
Extending life of Lithium-ion battery systems by embracing heterogeneities via an optimal control-based active balancing strategy
[article]
2022
arXiv
pre-print
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This paper formulates and solves a multi-objective fast charging-minimum degradation optimal control problem (OCP) for a lithium-ion battery module made of series-connected cells equipped with an active ...
Each cell is expressed via a coupled nonlinear electrochemical, thermal, and aging model and the direct collocation approach is employed to transcribe the OCP into a nonlinear programming problem (NLP) ...
ACKNOWLEDGEMENTS The authors are grateful to LG Chem (now LG ES) for the financial support, and they would like to thank Dr. Won Tae Joe and Dr. ...
arXiv:2203.04226v2
fatcat:jofcqnxubzhtrdmwsspypz6v3q
Integration of Computational Fluid Dynamics and Artificial Neural Network for Optimization Design of Battery Thermal Management System
2022
Batteries
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In this paper, a three-dimensional electro-thermal model coupled with fluid dynamics module was developed to comprehensively analyze the temperature distribution of battery packs and the heat carried away ...
To enhance the battery thermal management system, a comprehensive investigation of the thermal behaviour and heat exchange process of battery systems is paramount. ...
Conclusions The optimal design of battery thermal management systems was achieved by applying a three-dimensional electro-thermal model coupled with the ANN model. ...
doi:10.3390/batteries8070069
fatcat:xcautm74pzdkdhbrfhpw32bjfq
An Enhanced Equivalent Circuit Model of Vanadium Redox Flow Battery Energy Storage Systems Considering Thermal Effects
2019
IEEE Access
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Well-designed experiments and particle swarm optimization algorithm are use to identify the parametric values of the developed model. ...
Second, a third-order Cauer network is used to model the heat transfer process in the VRB system, and the dynamic thermal behaviors of stacks, pipes and heat exchangers are characterized. ...
His research interests include electrical and thermal modeling of batteries, battery state of charge estimation, large-scale energy storage systems, power electronics, and renewable energy generations. ...
doi:10.1109/access.2019.2952212
fatcat:ftdxk42ccfgpdcecfay5sg3a6q
Structure Optimization of Some Single-Ion Conducting Polymer Electrolytes with Increased Conductivity Used in "Beyond Lithium-Ion" Batteries
2024
Polymers
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The tuning and control of material properties becomes a problem of structure optimization, solved with non-invasive simulation methods, in agreement with the experiment. ...
Simulation techniques implemented with the HFSS program were used for structure optimization from the point of view of increasing the conductivity of the batteries' electrolytes. ...
The mesoscopic particle-based model or dissipative particle dynamics (DPD) model has been used for conductivity determination of the phases inside the polymeric gel. ...
doi:10.3390/polym16030368
pmid:38337257
pmcid:PMC10857281
fatcat:o5ukedj5lvbz5jx67eyxwb2mdi
Classification and review of the charging strategies for commercial lithium-ion batteries
2019
IEEE Access
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The active optimal charging strategies have great potential to meet the requirement. This paper is a review of the studies on constructing the optimal charging algorithms for Li-ion batteries. ...
Challenges and future directions in the development of optimal charging strategies for commercial Li-ion batteries are also discussed. ...
Perez et al. developed an optimal fast charging protocol via a coupled single particle model with electrolyte and thermal dynamics [64] . ...
doi:10.1109/access.2019.2906117
fatcat:omf7chejvvdqdjzt6w6sszyrqy
Safer Batteries through Coupled Multiscale Modeling
2015
Procedia Computer Science
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AMPERES provides a 3D model for electrochemistry and full coupling with 3D electrical and thermal models on the same grid. ...
Batteries are highly complex electrochemical systems, with performance and safety governed by coupled nonlinear electrochemical-electrical-thermal-mechanical processes over a range of spatiotemporal scales ...
A non-singularity of electric field and conservation of charge is imposed on a single 3D domain with appropriate boundary conditions applied to the current collector tabs. ...
doi:10.1016/j.procs.2015.05.286
fatcat:lgrqnn5upvhxbm4o24dxzq7ivu
Experimental validation of a vanadium redox flow battery model via Particle Swarm Optimization
2022
Zenodo
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8th Symposium on Hydrogen, Fuel Cells and Advanced Batteries, Buenos Aires, July 11th-14th, 2022 ...
The electrolytes for both anolyte and catholyte consist of a 2 M solution of sulphuric acid with a concentration 1.7 M of vanadium, using 80 ml for each of them. ...
Fig. 2 shows the experimental profile applied to the single cell and the one obtained with the calibrated model. ...
doi:10.5281/zenodo.6881807
fatcat:so4axrn73beozlomnx7bf5za4y
A Continuum of Physics-Based Lithium-Ion Battery Models Reviewed
[article]
2022
arXiv
pre-print
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Finally, we provide an overview of possible extensions to the models, with a special focus on thermal models. ...
In this review, we showcase this reductive framework, starting from a high-fidelity microscale model and reducing it all the way down to the Single Particle Model (SPM), deriving in the process other common ...
These figures are available in the GitHub repository https://github.com/ FaradayInstitution/diagrams-battery-modelling. ...
arXiv:2203.16091v1
fatcat:ydtpfshekrho7db4dxa3hna7x4
Distributed Thermal-Electrochemical Modeling of a Lithium-Ion Battery to Study the Effect of High Charging Rates
2014
IFAC Proceedings Volumes
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In this paper, we investigate distributed thermal-electrochemical modeling of a Lithium-Ion battery cell to include the effect of temperature distribution across the thickness of the cell as a first step ...
Here, the thermal-electrochemical partial differential and algebraic equations for a Li-ion cell are solved via a spatial finite difference method. ...
As indicated earlier, a comprehensive understanding of Li-Ion battery thermal behavior can potentially offer efficient ways to design battery management systems via optimization of charging and discharging ...
doi:10.3182/20140824-6-za-1003.00919
fatcat:ghguernhnfde5mqtzdqyakevle
Characterizing battery materials and electrodes via in situ/operando transmission electron microscopy
2022
Chemical Physics Reviews
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Studying battery electrode processes depending on the type of electrolytes used and the nature of electrode–electrolyte interfaces established upon battery cycling conditions is key to further adoption ...
In this review, we highlight some of the recent developments shedding new light on battery materials and electrochemistry via TEM. ...
cluster of battery active particles in single or few/direct contact points with electrolyte, however, is still not representative of the real-world batteries that used predominantly liquid electrolytes ...
doi:10.1063/5.0075430
fatcat:cpchwyzyzvdspp5ha7lova32ea
A Review of Various Fast Charging Power and Thermal Protocols for Electric Vehicles Represented by Lithium-Ion Battery Systems
2022
Future Transportation
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Filling a gap in the literature, a clear classification of charging protocols is presented and investigated here. ...
A full evaluation and comparison of the latest studies is proposed according to the underlying parameterization effort, the battery cell used, efficiency, cycle life, charging time, and increase in surface ...
The British University in Egypt (BUE), and the Division of Electrical and Electronic Engineering, London South Bank University (LSBU). ...
doi:10.3390/futuretransp2010015
fatcat:amfmzmaznfcblb232wizvagsx4
A Framework for Simplification of PDE-Based Lithium-Ion Battery Models
2016
IEEE Transactions on Control Systems Technology
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Starting from the basis of a model capturing the electrochemical, thermal, electrical, and aging dynamics in a set of partial differential equations, a systematic approach based on singular perturbations ...
Simplified models are commonly used in battery management and control, despite their (often implicit) limitations in capturing the dynamic behavior of the battery across a wide range of operating conditions ...
For example, with additional assumptions of constant temperature and/or electrolyte concentration (as might be observed from low charge/discharge rates), the model 3 m degenerates into the single particle ...
doi:10.1109/tcst.2015.2502899
fatcat:3gnjcvlzefh2robbhh6merekce
Safety Issues in Lithium Ion Batteries: Materials and Cell Design
2019
Frontiers in Energy Research
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LIB is a typical multidisciplinary product. A tiny single cell is composed of both organic and inorganic materials in multi scale. ...
Here, we will summarize the thermal runaway process in single cell level, and some recent advances on battery materials and cell design. ...
ion transfer pathways via electrostatic assembly of neutral CB particles on negatively charged CNF. ...
doi:10.3389/fenrg.2019.00065
fatcat:l2zpj4s32vd6zcmfgihv4widqi
Calibration Optimization Methodology for Lithium-Ion Battery Pack Model for Electric Vehicles in Mining Applications
2020
Energies
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There is a growing need to accurately and robustly model the performance of both individual cells and their aggregated behavior when integrated into battery packs. ...
of battery cells, as well as electrical topology and thermal management of the pack. ...
However, using the single particle model leads to model inaccuracy in voltage prediction due to neglecting electrolyte dynamics, especially under high current operating conditions (higher than 1C) typically ...
doi:10.3390/en13143532
fatcat:rwdhp3hwabg47l46el3v7bmy5i
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