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RESEARCH ON BATTERY THERMAL MANAGEMENT SYSTEM BASED ON IMITATION TESLA VALVE LIQUID COOLING PLATE.

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Title: RESEARCH ON BATTERY THERMAL MANAGEMENT SYSTEM BASED ON IMITATION TESLA VALVE LIQUID COOLING PLATE.
Authors: DENG, Haowen1,2, GUO, Changpeng1,2, PING, Zhengwei1,2, HE, Zhu1,2 hezhu@wust.edu.cn
Source: Thermal Science. 2026, Vol. 30 Issue 3A, p1889-1904. 16p.
Subjects: Channel flow, Pressure drop (Fluid dynamics), Valves, Plate heat exchangers, Temperature control, Energy dissipation
Abstract: The structure of flow channels has a significant impact on the thermal management performance of battery liquid cooling plates. In the present study, an imitation Tesla valve liquid cooling plate (TLCP) is proposed. Through the multi-dimensional optimization of flow velocity (0.06-0.12 m/s), the number of channels (3-6 channels), the number of stages (4-12 stages), and the staggered arrangement (4 structures), a synergistic enhancement of heat dissipation performance and system energy efficiency is achieved. The research results demonstrate that the five-channel, 8-stage valve structure attains an optimal balance between heat dissipation efficiency and system pressure. Further optimization through a staggered lay-out: the optimal structure is the five-channel 8-stage TLCP with a d structure under the condition of an inlet velocity of 0.1 m/s, which enables the maximum battery temperature to be controlled at 303.02 K, the maximum temperature difference to be reduced to 3.60 K, and the pressure drop to be only 42.51 Pa. Compared with the honeycomb liquid cooling plate that only differs in flow channel configuration from an equivalent heat dissipation model, this design shows a slight increase of 0.52 K in maximum temperature. However, it achieves a 12.20% reduction in temperature difference and the significant 65.27% reduction in pressure drop. [ABSTRACT FROM AUTHOR]
Copyright of Thermal Science is the property of Society of Thermal Engineers of Serbia and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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PubType: Academic Journal
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  Label: Title
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  Data: RESEARCH ON BATTERY THERMAL MANAGEMENT SYSTEM BASED ON IMITATION TESLA VALVE LIQUID COOLING PLATE.
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  Data: <searchLink fieldCode="AR" term="%22DENG%2C+Haowen%22">DENG, Haowen</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22GUO%2C+Changpeng%22">GUO, Changpeng</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22PING%2C+Zhengwei%22">PING, Zhengwei</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22HE%2C+Zhu%22">HE, Zhu</searchLink><relatesTo>1,2</relatesTo><i> hezhu@wust.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Thermal+Science%22">Thermal Science</searchLink>. 2026, Vol. 30 Issue 3A, p1889-1904. 16p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Channel+flow%22">Channel flow</searchLink><br /><searchLink fieldCode="DE" term="%22Pressure+drop+%28Fluid+dynamics%29%22">Pressure drop (Fluid dynamics)</searchLink><br /><searchLink fieldCode="DE" term="%22Valves%22">Valves</searchLink><br /><searchLink fieldCode="DE" term="%22Plate+heat+exchangers%22">Plate heat exchangers</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+control%22">Temperature control</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+dissipation%22">Energy dissipation</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The structure of flow channels has a significant impact on the thermal management performance of battery liquid cooling plates. In the present study, an imitation Tesla valve liquid cooling plate (TLCP) is proposed. Through the multi-dimensional optimization of flow velocity (0.06-0.12 m/s), the number of channels (3-6 channels), the number of stages (4-12 stages), and the staggered arrangement (4 structures), a synergistic enhancement of heat dissipation performance and system energy efficiency is achieved. The research results demonstrate that the five-channel, 8-stage valve structure attains an optimal balance between heat dissipation efficiency and system pressure. Further optimization through a staggered lay-out: the optimal structure is the five-channel 8-stage TLCP with a d structure under the condition of an inlet velocity of 0.1 m/s, which enables the maximum battery temperature to be controlled at 303.02 K, the maximum temperature difference to be reduced to 3.60 K, and the pressure drop to be only 42.51 Pa. Compared with the honeycomb liquid cooling plate that only differs in flow channel configuration from an equivalent heat dissipation model, this design shows a slight increase of 0.52 K in maximum temperature. However, it achieves a 12.20% reduction in temperature difference and the significant 65.27% reduction in pressure drop. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Thermal Science is the property of Society of Thermal Engineers of Serbia and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.2298/TSCI250714208D
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 16
        StartPage: 1889
    Subjects:
      – SubjectFull: Channel flow
        Type: general
      – SubjectFull: Pressure drop (Fluid dynamics)
        Type: general
      – SubjectFull: Valves
        Type: general
      – SubjectFull: Plate heat exchangers
        Type: general
      – SubjectFull: Temperature control
        Type: general
      – SubjectFull: Energy dissipation
        Type: general
    Titles:
      – TitleFull: RESEARCH ON BATTERY THERMAL MANAGEMENT SYSTEM BASED ON IMITATION TESLA VALVE LIQUID COOLING PLATE.
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            NameFull: DENG, Haowen
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            NameFull: GUO, Changpeng
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            NameFull: PING, Zhengwei
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            NameFull: HE, Zhu
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            – D: 01
              M: 03
              Text: 2026
              Type: published
              Y: 2026
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              Value: 03549836
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              Value: 30
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            – TitleFull: Thermal Science
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