Title:
BATTERY COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/048035
Kind Code:
A1
Abstract:
This battery cooling device cools a battery using a heat sink having formed therein a flow channel through which a refrigerant flows. The flow passage includes unit flow passages having one end from which the refrigerant prior to cooling battery cells flows in, and another end from which the refrigerant after cooling the battery cells is discharged. The unit flow passages have a U-shape that is folded back with a width equal to or less than a cell width of the battery cells.
Inventors:
IKEDA YUTA (JP)
Application Number:
PCT/JP2022/034318
Publication Date:
March 30, 2023
Filing Date:
September 14, 2022
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
H01M10/6568; H01M10/613; H01M10/625; H01M10/6556
Domestic Patent References:
| WO2021018675A1 | 2021-02-04 |
Foreign References:
| US20160204486A1 | 2016-07-14 | |||
| US20120315529A1 | 2012-12-13 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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