A systematic review of thermal management techniques for electric vehicle batteries

Kharabati, Sajjad; Saedodin, Seyfolah

doi:10.1016/j.est.2023.109586

Cited by 22 publications

(2 citation statements)

References 295 publications

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“…However, the anode and cathode release reversible heat during electrochemical reactions due to reversible entropy changes. It is concluded that PCM systems would be bulky as the extraction of heat from them depends on their mass 23 . Degradation in battery performance due to temperature variations is referred to as thermal runaway.…”

Section: Battery Thermal Management Systemsmentioning

confidence: 99%

Recent progress on battery thermal management with composite phase change materials

Kumar,

Rao

2024

Energy Storage

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Electric mobility decarbonizes the transportation sector and effectively addresses sustainable development goals. A good battery thermal management system (BTMS) is essential for the safe working of electric vehicles with lithium‐ion batteries (LIBs) to address thermal runaway and associated catastrophic hazards effectively. However, PCMs suffer from low thermal conductivity issues, and hence, enhancement techniques include the use of fins, nano‐additives, extended graphite powder, and so forth. The use of composite phase change materials effectively addresses LIB thermal management widely used in electric vehicles while mitigating thermal runaway, besides providing flame retardancy, thermal/mechanical stability, and electrical insulation, and preventing leakage. It is noted that no single strategy of BTMS is brought down to a safe zone of temperature, and hybrid BTMSs are being employed, invariably involve phase change materials (PCMs) to a large extent. It is essential to utilize CPCMs to address the effects of low‐temperature environments and vibrations considering vehicle driving cycles and operating conditions. It is observed from the review that ultrasonic monitoring and early detection of internal short circuits are the steps towards mitigation of thermal runaway propagation. It is required to utilize optimization methods, machine learning and IoT tools for a feasible PCM based BTMS work. Present review briefly describes potential methods for effective utilization of PCMs, comparison among different methods, challenges associated and potential solutions. It is highly essential to develop compact and economical BTMS with effective CPCMs for better and safer LIB operation to attract large‐scale commercialization of electric vehicles.

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Section: Battery Thermal Management Systemsmentioning

confidence: 99%

Recent progress on battery thermal management with composite phase change materials

Kumar,

Rao

2024

Energy Storage

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“…The key advantage of lithium-ion batteries lies in their ability to efficiently store and discharge electrical energy, making them essential for the seamless operation of various electronic properties. 55 Their compact size and lightweight nature further contribute to their widespread adoption in modern technology, enabling the development of sleek and portable devices with extended battery life. The band structure of the pure ZnSiP 2 material is designed along the high symmetry points of the BZ, represented in the Fig.…”

Section: Electronic Propertiesmentioning

confidence: 99%

Multi-Doping Exploration of (Sb, Bi and Ba) by First Principles on Ordered Zn–Si–P Compounds as High-Performance Anodes for Next-Generation Li-Ion Batteries

Moin,

Wang

et al. 2024

ECS Adv.

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Chalcopyrite ZnSiP2 has emerged as a promising anode material for next generation Li-ion-based batteries due to its high theoretical capacity. First principles multiple-dopant effect computations were made on the structural, electronic, magnetic, and thermodynamic responses for chalcopyrite ZnSiP2(1−x)Sbx, ZnSiP2(1−x)Bix, Zn(1−x)BaxSiP2, and Zn1−xBaxSiP2(1−x)Sbx, using both the norm conserving, ultra-soft pseudopotentials with generalized gradient approximation (GGA+PBE) and the main frame of density functional theory. Lattice coefficient volume, bulk modulus, formation energy, and total energy of host materials were computed and compared with experimental and theoretical results. Energy band gap for the pure chalcopyrite ZnSiP2 system (1.4 eV) matches previous data and validates the accuracy of current calculations as doping concentration (x = 0.6, 0.9, and 0.12) of (Sb, Bi, and Ba) at Zn and P sites increases. The corresponding band gap decreases, resulting in greater enhancement in electronic conductivity. Finally, the phonon dispersion relation, phonon density of states, vibration frequencies of phonon, Gibbs free energy, enthalpy, entropy effect, and Debye temperature (θ D) were estimated to confirm the thermodynamic stability of both pure and doped systems. These investigations are predicted to contribute a deeper sympathy of the doping effects on ZnSiP2, facilitating further advancements in anode materials design for Li-ion batteries.

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Performance of a combined battery thermal management system with dual-layer phase change materials and air cooling technologies

Song,

He,

Gao

et al. 2024

Applied Thermal Engineering

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A systematic review of thermal management techniques for electric vehicle batteries

Cited by 22 publications

References 295 publications

Recent progress on battery thermal management with composite phase change materials

Recent progress on battery thermal management with composite phase change materials

Multi-Doping Exploration of (Sb, Bi and Ba) by First Principles on Ordered Zn–Si–P Compounds as High-Performance Anodes for Next-Generation Li-Ion Batteries

Performance of a combined battery thermal management system with dual-layer phase change materials and air cooling technologies

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