Detail publikačního výsledku

Case Study on Thermal Management of Planar Elements with Various Polymeric Heat Exchangers: Experiment and Simulation

HVOŽĎA, J.; MRÁZ, K.; RAUDENSKÝ, M.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; BOHÁČEK, J.

Originální název

Case Study on Thermal Management of Planar Elements with Various Polymeric Heat Exchangers: Experiment and Simulation

Anglický název

Case Study on Thermal Management of Planar Elements with Various Polymeric Heat Exchangers: Experiment and Simulation

Druh

Článek WoS

Originální abstrakt

A reliable battery thermal management system (BTMS) is essential to ensure proper performance, a long life span, and high electric vehicle safety. The primary objective of BTMS is to maintain the cells’ temperature in the range of 15–35 °C while limiting the temperature spread between cells to below 5 °C. Active thermal management with polymeric hollow fibers (PHFs) has been reported in a few articles, but its tremendous flexibility is mainly advantageous for cylindrical cells. Extruded polymeric cold plate heat exchangers with rounded rectangle channels (RRCs) are proposed as a more elegant solution for planar batteries. Heat exchangers using PHFs and RRCs were experimentally compared, with a strong focus on minimizing the maximum temperature and temperature spread of the experimental setup while simultaneously achieving minimal pressure drops. The system behaviour with different parameters, including materials, geometry, and thermophysical properties, was further studied using properly validated CFD models.

Anglický abstrakt

A reliable battery thermal management system (BTMS) is essential to ensure proper performance, a long life span, and high electric vehicle safety. The primary objective of BTMS is to maintain the cells’ temperature in the range of 15–35 °C while limiting the temperature spread between cells to below 5 °C. Active thermal management with polymeric hollow fibers (PHFs) has been reported in a few articles, but its tremendous flexibility is mainly advantageous for cylindrical cells. Extruded polymeric cold plate heat exchangers with rounded rectangle channels (RRCs) are proposed as a more elegant solution for planar batteries. Heat exchangers using PHFs and RRCs were experimentally compared, with a strong focus on minimizing the maximum temperature and temperature spread of the experimental setup while simultaneously achieving minimal pressure drops. The system behaviour with different parameters, including materials, geometry, and thermophysical properties, was further studied using properly validated CFD models.

Klíčová slova

battery thermal management systems; heat exchangers; planar batteries, polymeric cold plates; polymeric hollow fibers

Klíčová slova v angličtině

battery thermal management systems; heat exchangers; planar batteries, polymeric cold plates; polymeric hollow fibers

Autoři

HVOŽĎA, J.; MRÁZ, K.; RAUDENSKÝ, M.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; BOHÁČEK, J.

Rok RIV

2025

Vydáno

02.05.2024

Nakladatel

Springer Nature

ISSN

1588-2926

Periodikum

Journal of Thermal Analysis and Calorimetry

Svazek

149

Číslo

11

Stát

Maďarsko

Strany od

5229

Strany do

5238

Strany počet

10

URL

https://link.springer.com/article/10.1007/s10973-024-13172-x

Plný text v Digitální knihovně

http://hdl.handle.net/11012/249367

BibTex

@article{BUT188373,
  author="Jiří {Hvožďa} and Kryštof {Mráz} and Miroslav {Raudenský} and Alexander {Vakhrushev} and Ebrahim {Karimi-Sibaki} and Jan {Boháček}",
  title="Case Study on Thermal Management of Planar Elements with Various Polymeric Heat Exchangers: Experiment and Simulation",
  journal="Journal of Thermal Analysis and Calorimetry",
  year="2024",
  volume="149",
  number="11",
  pages="5229--5238",
  doi="10.1007/s10973-024-13172-x",
  issn="1388-6150",
  url="https://link.springer.com/article/10.1007/s10973-024-13172-x"
}