Criticality of incorporating explicit in‐situ measurement of temperature‐dependent heat generation for accurate design of thermal management system for Li‐ion battery pack

Jindal, Puneet; Bhattacharya, Jishnu

doi:10.1002/er.5303

Cited by 6 publications

(2 citation statements)

References 48 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In their work, Jindal et al 108 illustrate the criticality of including the explicit in situ experimentally obtained temperature dependence of the heat generation rate in the prediction models. It was shown to give a more accurate prediction of the transient temperatures in the cell or the pack compared to the state-of-the-art models discussed previously.…”

Section: Thermal Simulation Modelsmentioning

confidence: 99%

Thermal Behavior of Lithium- and Sodium-Ion Batteries: A Review on Heat Generation, Battery Degradation, Thermal Runway – Perspective and Future Directions

Velumani

Bansal

2022

Energy Fuels

View full text Add to dashboard Cite

Safety is a major challenge plaguing the use of Li-ion batteries (LIBs) in electric vehicle (EV) applications. A wide range of operating conditions with varying temperatures and drive cycles can lead to battery abuse. A dangerous consequence of these abuses is thermal runaway (TR), an exponential increase in temperature inside the battery caused by the exothermic decomposition of the cell materials that leads to fire and explosion. It is imperative to develop methodologies to accurately predict and mitigate thermal runway. Sodium-ion batteries (SIBs) are inherently safer than LIBs. In addition to offering better safety, SIBs are gaining momentum due to the abundance and low cost of their raw materials compared to the limited lithium resources and high cost of elements such as cobalt, copper, and nickel used in LIBs. However, the challenge of low energy density impedes the maturation of sodium-ion technology to the same level as lithium-ion technology. There are additional challenges to the acceptability of sodium-ion batteries due to the poor sodium kinetics during insertion reactions, leading to rapid material degradation. Additionally, the higher solubility of the solid electrolyte interface (SEI) observed in the case of SIBs may lead to undesired side reactions, causing increased heat generation. This paper presents a comprehensive review of the heat-release mechanisms, their differences, and prediction methodologies for the two battery chemistries. Various experimental and modeling approaches for TR detection from the literature are reviewed. Future research directions toward the development of a battery management system (BMS) with the capability to identify the precursors to thermal runaway and implement mitigation strategies are also discussed.

show abstract

Section: Thermal Simulation Modelsmentioning

confidence: 99%

Thermal Behavior of Lithium- and Sodium-Ion Batteries: A Review on Heat Generation, Battery Degradation, Thermal Runway – Perspective and Future Directions

Velumani

Bansal

2022

Energy Fuels

View full text Add to dashboard Cite

show abstract

“…Additionally, when the heat generation rate is high, for instance during the initiation of a thermal runaway or during fast charge/discharge, the temperature rise can be substantial and it can in turn affect the heat generation [132]. Moreover, heat generation rate in general itself is a strong function of temperature [194,195].Therefore, for large cells undergoing fast charge or discharge, a coupled electro-thermal model that simultaneously simulates the current distribution, heat generation and temperature rise with a coupling among one another is required.…”

Section: Coupled Electrochemical-thermal Heat Generation Modelsmentioning

confidence: 99%

A review of thermal physics and management inside lithium-ion batteries for high energy density and fast charging

Zeng

Chalise

Lubner

et al. 2021

Energy Storage Materials

132

View full text Add to dashboard Cite

Traditionally it has been assumed that battery thermal management systems should be designed to maintain the battery temperature around room temperature. That is not always true as Lithium-ion battery (LIB) R&D is pivoting towards the development of high energy density and fast charging batteries. Therefore, it is necessary to have a comprehensive review of thermal considerations for LIBs targeted for high energy density and fast charging, i.e., the optimal thermal condition, thermal physics (heat transport and generation) inside the battery, and thermal management strategies. As the energy density and charge rate increases, the optimal battery temperature can shift to be higher than room temperature. To improve the temperature uniformity and avoid excessive internal temperature rise, heat transfer inside the battery needs to be enhanced, and reducing the thermal contact resistance between the electrodes and separator can significantly increase the effective thermal conductivity of batteries. In the first part of the review various challenges and latest developments related to thermal transport and properties of LIBs are discussed. In the second part of the review various sources of heat generation inside LIBs and various approaches to minimizing battery heat generation are summarized. The importance of heat of mixing due to ion diffusion during fast charging is also highlighted. Finally, a summary of latest advancement on smart control of internal temperature of LIBs is discussed as depending on the ambient temperature and the optimal temperature; the battery heat needs to be retained or dissipated to elevate or avoid temperature rise. Lithium-ion battery; Optimal battery temperature; High energy density; Fast charging; Battery thermal management

show abstract

Review of heat pump integrated energy systems for future zero-emission vehicles

Zhang

Ouderji

et al. 2023

Energy

View full text Add to dashboard Cite

Criticality of incorporating explicit in‐situ measurement of temperature‐dependent heat generation for accurate design of thermal management system for Li‐ion battery pack

Cited by 6 publications

References 48 publications

Thermal Behavior of Lithium- and Sodium-Ion Batteries: A Review on Heat Generation, Battery Degradation, Thermal Runway – Perspective and Future Directions

Thermal Behavior of Lithium- and Sodium-Ion Batteries: A Review on Heat Generation, Battery Degradation, Thermal Runway – Perspective and Future Directions

A review of thermal physics and management inside lithium-ion batteries for high energy density and fast charging

Review of heat pump integrated energy systems for future zero-emission vehicles

Contact Info

Product

Resources

About