Topology design of cold plates for pouch battery thermal management considering heat distribution characteristics

Ji, Hengsong; Luo, Tianbei; Dai, Liming; He, Zhixia; Wang, Qian

doi:10.1016/j.applthermaleng.2022.119940

Cited by 16 publications

(2 citation statements)

References 40 publications

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“…Most cold plate-based cooling strategies use a constant coolant flow rate. The current literature has explored the topology optimization of the cold plate channels [3][4]. The effect of an oscillating flow was investigated by Li et al [5] which showed that pulsating flow requires a lower pumping power when compared to constant flow rate cold plates for the same thermal performance.…”

Section: Introductionmentioning

confidence: 99%

Optimal Control for Thermal Management of Li-ion Batteries via Temperature-Responsive Coolant Flow

Sakrikar,

Sony,

Singla

et al. 2024

JFFHMT

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A Battery Thermal Management system (BTMS) is responsible for cooling, heating, insulation, and ventilation of the battery pack to ensure safe, reliable, and long-lasting operation of the battery pack under controlled optimal conditions. Cold plates are one of the most popular active thermal control methods used in BTMS. Most cold plate-based cooling strategies use a constant coolant flow rate. A possible method to improve this could be a temperature-responsive coolant flow strategy. This paper focuses on the optimal control of coolant flow for an active hydraulic BTMS with mini-channel cooling plates. An appropriate cost function was formulated to optimise the coolant flow, capturing the trade-off between thermal degradation and pumping power. A software framework was created to obtain the optimal solution for flow rate as a function of time. The results obtained after optimisation showed that an optimal cooling strategy for high heat dissipation generally has three phases -i) increasing flow rate, ii) saturated flow rate, and iii) decreasing flow rate, which gives a lesser cost when compared to a constant flow rate.

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Section: Introductionmentioning

confidence: 99%

Optimal Control for Thermal Management of Li-ion Batteries via Temperature-Responsive Coolant Flow

Sakrikar,

Sony,

Singla

et al. 2024

JFFHMT

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“…Due to their high energy storage capacity and fast charging rates, lithium-ion batteries (LIBs) have become the dominant rechargeable batteries used [1][2][3][4]. However, current commercial lithium-ion batteries mostly use graphite anodes and cannot satisfy the growing demand for higher energy storage capacity [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Recycling Silicon Waste from the Photovoltaic Industry to Prepare Yolk–Shell Si@void@C Anode Materials for Lithium–Ion Batteries

Liu

et al. 2023

Processes

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Silicon is considered to have significant potential for anode materials in lithium–ion batteries (LIBs) with a theoretical specific capacity of 4200 mAh g−1. However, the development of commercial applications is impacted by the volume shift that happens in silicon when charging and discharging. In this paper, a yolk–shell–structured Si@void@C anode material has been developed to address this problem. The silicon nanoparticle yolk material is obtained by recycling kerf loss (KL) Si waste from the process of slicing silicon block casts into wafers in the photovoltaic industry; the carbon shell is prepared by a hydrothermal method with glucose, and the sacrificial interlayer is Al2O3. The produced material is employed in the production of anodes, exhibiting a reversible capacity of 836 mAh g−1 at 0.1 A g−1 after 100 cycles, accompanied by a Coulomb efficiency of 71.4%. This study demonstrates an economical way of transforming KL Si waste into materials with an enhanced value for LIBs.

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Investigation on the temperature control performance and optimization strategy of a battery thermal management system combining phase change and liquid cooling

Wang

Mei

Mao

et al. 2023

Applied Thermal Engineering

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Topology design of cold plates for pouch battery thermal management considering heat distribution characteristics

Cited by 16 publications

References 40 publications

Optimal Control for Thermal Management of Li-ion Batteries via Temperature-Responsive Coolant Flow

Optimal Control for Thermal Management of Li-ion Batteries via Temperature-Responsive Coolant Flow

Recycling Silicon Waste from the Photovoltaic Industry to Prepare Yolk–Shell Si@void@C Anode Materials for Lithium–Ion Batteries

Investigation on the temperature control performance and optimization strategy of a battery thermal management system combining phase change and liquid cooling

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