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US 2026/0100448 A1Published application
Battery pack
AssigneeHonda Motor Co., Ltd.
InventorsKazuto Yamane, Ayako Akaba
Life of this patent
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Abstract
A battery pack has a plurality of battery cells, a battery case accommodating the battery cells, and a water jacket provided below the battery cells and having a flow path configured to allow a refrigerant for adjusting a temperature of the battery cells to flow therethrough. The water jacket has a plurality of corner regions provided in the flow path. At least one of the corner regions is provided with a fin extending along a flow direction of the refrigerant.
Claims10
A battery pack comprising:
- a plurality of battery cells;
- a battery case accommodating the battery cells;
- and
- a water jacket provided below the battery cells and having a flow path configured to allow a refrigerant for adjusting a temperature of the battery cells to flow therethrough, wherein
- the water jacket has a plurality of corner regions provided in the flow path, and
- at least one of the corner regions is provided with a fin extending along a flow direction of the refrigerant.
3 more elements
A battery pack comprising:
- a plurality of battery cells;
- a battery case accommodating the battery cells;
- and
- a water jacket provided below the battery cells and having a flow path configured to allow a refrigerant for adjusting a temperature of the battery cells to flow therethrough, wherein
- the water jacket has a confluence where at least two flow paths merge, and
- the confluence is provided with a fin extending along a flow direction of the refrigerant.
3 more elements
Dependencies are inferred from the claim text.