Second-Life Batteries Modeling for Performance Tracking in a Mobile Charging Station

Hassini, Marwan; Redondo-Iglesias, Eduardo; Venet, Pascal

doi:10.3390/wevj14040094

Cited by 7 publications

(9 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Boat [76] Electric golf cart and motorcycle [77] Heavy duty [78] Mobile charging station [79] Compared to stationary ones, a limited number of articles have presented performance requirements for mobile uses [48,80]. To fill this gap in the literature, the requirements for certain uses were estimated on the basis of usage profiles shared in the literature [81].…”

Section: Mobile Application Referencementioning

confidence: 99%

See 1 more Smart Citation

Battery Passports for Second-Life Batteries: An Experimental Assessment of Suitability for Mobile Applications

Hassini,

Redondo-Iglesias,

Venet

2024

Batteries

Self Cite

View full text Add to dashboard Cite

End-of-life electric vehicle (EV) batteries can be reused to reduce their environmental impact and economic costs. However, the growth of the second-life market is limited by the lack of information on the characteristics and performance of these batteries. As the volume of end-of-life EVs may exceed the amount of batteries needed for stationary applications, investigating the possibility of repurposing them in mobile applications is also necessary. This article presents an experimental test that can be used to collect the data necessary to fill a battery passport. The proposed procedure can facilitate the decision-making process regarding the suitability of a battery for reuse at the end of its first life. Once the battery passport has been completed, the performance and characteristics of the battery are compared with the requirements of several mobile applications. Mobile charging stations and forklift trucks were identified as relevant applications for the reuse of high-capacity prismatic cells. Finally, a definition of the state of health (SoH) is proposed to track the suitability of the battery during use in the second-life application considering not only the energy but also the power and efficiency of the battery. This SoH shows that even taking into account accelerated ageing data, a repurposed battery can have an extended life of 11 years at 25 °C. It has also been shown that energy fade is the most limiting performance factor for the lifetime and that cell-to-cell variation should be tracked as it has been shown to have a significant impact on the battery life.

show abstract

Section: Mobile Application Referencementioning

confidence: 99%

“…Conclusions of the matching assessment between the battery passport and several mobile application needs. Data from[48,[79][80][81].…”

mentioning

confidence: 99%

Battery Passports for Second-Life Batteries: An Experimental Assessment of Suitability for Mobile Applications

Hassini,

Redondo-Iglesias,

Venet

2024

Batteries

Self Cite

View full text Add to dashboard Cite

show abstract

“…These results highlight the relevance of defining the second life battery based on a change of application rather than a performance level. Cells in a second life battery pack can reach the end of their automotive life with a performance level well above the commonly accepted threshold of 20% capacity loss [11], [12].…”

Section: Experimental Studymentioning

confidence: 99%

“…The calibration methodology of the model consisted of using experimental data to fit the different parameters of the models, it has been described in detail in [11]. Once all cell models were defined, a model of the 12 cells assembly was made in Simulink using the Simscape toolbox.…”

Section: Fig 3 Electric Model Used For the Simulation Studymentioning

confidence: 99%

Capacity Dispersion and Impact of Outliers in a Second Life Battery

Hassini,

Seger,

Redondo-Iglesias

et al. 2023

2023 IEEE Vehicle Power and Propulsion Conference (VPPC)

Self Cite

View full text Add to dashboard Cite

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. Copyright

show abstract

“…Recently, the demands for automotive field electrification have been growing significantly to avoid dangerous tailpipe emissions and reduce oil consumption [1][2][3]. Compared to other technologies of batteries, such as lead acid and nickel metal hydride, lithium-ion (Li-ion) batteries are considered as the preferred energy storage system for electric vehicles, due to their high specific power and energy, low self-discharge, and high life span [4].…”

Section: Introductionmentioning

confidence: 99%

Low-Computational Model to Predict Individual Temperatures of Cells within Battery Modules

Abbas,

Rizoug,

Trigui

et al. 2024

Batteries

Self Cite

View full text Add to dashboard Cite

Predicting the operating temperature of lithium-ion battery during different cycles is important when it comes to the safety and efficiency of electric vehicles. In this regard, it is vital to adopt a suitable modeling approach to analyze the thermal performance of a battery. In this paper, the temperature of lithium-ion NMC pouch battery has been investigated. A new formulation of lumped model based on the thermal resistance network is proposed. Unlike previous models that treated the battery as a single entity, the proposed model introduces a more detailed analysis by incorporating thermal interactions between individual cells and tabs within a single cell scenario, while also considering interactions between cells and insulators or gaps, located between the cells, within the module case. This enhancement allows for the precise prediction of temperature variations across different cells implemented within the battery module. In order to evaluate the accuracy of the prediction, a three-dimensional finite element model was adopted as a reference. The study was performed first on a single cell, then on modules composed of several cells connected in series, during different operating conditions. A comprehensive comparison between both models was conducted. The analysis focused on two main aspects, the accuracy of temperature predictions and the computational time required. Notably, the developed lumped model showed a significant capability to estimate cell temperatures within the modules. The thermal results revealed close agreement with the values predicted by the finite element model, while needing significantly lower computational time. For instance, while the finite element model took almost 21 h to predict the battery temperature during consecutive charge/discharge cycles of a 10-cell module, the developed lumped model predicted the temperature within seconds, with a maximum difference of 0.42 °C.

show abstract

Second-Life Batteries Modeling for Performance Tracking in a Mobile Charging Station

Cited by 7 publications

References 42 publications

Battery Passports for Second-Life Batteries: An Experimental Assessment of Suitability for Mobile Applications

Battery Passports for Second-Life Batteries: An Experimental Assessment of Suitability for Mobile Applications

Capacity Dispersion and Impact of Outliers in a Second Life Battery

Low-Computational Model to Predict Individual Temperatures of Cells within Battery Modules

Contact Info

Product

Resources

About