Battery pack
Patent Information
- Application Number
- TH2301003502
- Authority / Receiving Office
- TH · TH
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-06-09
- Publication Date
- 2026-09-07
Smart Images
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Abstract
Claims
1. A battery assembly consisting of stacked plates, which includes more than one set of electrode components, each with a structure where the electrodes and separating membranes are arranged in an alternating manner. These multiple electrode sets are stacked in one direction, a filling component with an empty space inside where the stacked plates are placed, including an inlet channel on one side for coolant flow and an outlet channel on the other side for coolant drainage. This opposite side is located in a second direction, intersecting the first direction. A distribution component is spaced from the stacked plates in a third direction, intersecting the first and second directions, and is configured to alter the direction of coolant flow, with the distribution component having an extended shape in one of these directions. 2.The battery set of Claims 1, where the housing component has an open top area, the battery set also includes an additional top cover which is snap-on to the housing component and is configured to cover the top area and the distribution component, including the top distribution component which is permanently fixed to the bottom surface of the top cover and extends down to the stacking plate.
3. The battery set of Claims 2, where the housing component has an open bottom area, the battery set also includes an additional bottom cover which is snap-on to the housing component and is configured to cover the bottom area and the distribution component, including the bottom distribution component which is permanently fixed to the top surface of the bottom cover and extends up to the stacking plate.
4. The battery set of Claims 3, where the distribution component is provided in such a manner as more than one distribution component and such more than one distribution component is spaced apart in the second direction. 5.The battery set of claim 4 where the inlet and outlet ports are provided at the center of the packing component in the first direction and the ratio r / L of the spacing between more than one such distribution component in the second direction relative to the length L of the top or bottom cover in the second direction is equal to 0.02 or more and 0.24 or less.
6. The battery set of claim 4 where the inlet port is provided in a position where the ratio of the distance from one end of the packing component in the first direction relative to the distance from the other end of such component in the first direction is equal to 1:5, the outlet port is provided in a position where the ratio of the distance from one end of the packing component in the first direction relative to the distance from the other end of such component in the first direction is equal to 5:1 and the ratio S / L of the spacing between more than one such distribution component in the second direction relative to the length L of the top or bottom cover in the second direction is equal to 0.02 or more and 0.24 or less.
7. A series of batteries under claim 4 where the inlet and outlet ports are provided in a position where the ratio of the distance from one end of the packing component in the first direction to the distance from the other end of such component in the first direction is equal to 1:5, and the ratio s / L of the spacing s between more than one such distribution component in the second direction to the length L of the top or bottom cover in the second direction is equal to 0.02 or more and 0.17 or less.
8. A series of batteries under claim 4 where the inlet ports are provided in a position where the ratio of the distance from one end of the packing component in the first direction to the distance from the other end of such component in the first direction is equal to 1:5, the outlet ports are provided at the center of the packing component in the first direction, and the ratio s / L of the spacing s between more than one such distribution component in the second direction to the length L of the top or bottom cover in the second direction is equal to 0.0.2 or more and 0.24 or less.
9. The battery set of claim 3 where the bottom cover and the bottom distribution component are integrated into a single unit.
10. The battery set of claim 2 where the top cover and the top distribution component are integrated into a single unit.
11. The battery set of claim 1 where the distribution component has a triangular shape in the second-third direction cross-section.
12. The battery set of claim 1 where the upper distribution component has a rectangular shape in the second-third direction cross-section.
13. The battery set of claim 1 where in the second-third direction cross-section, the distribution component has a shape in which the width in the second direction decreases in the direction toward the overlap.
14. The battery set of claim 1 where the distribution component has a shape in which the width in the second direction is constant in the second-third direction cross-section.
15. The battery set of claim 1 where the distribution component includes a curved surface which extends in a convex manner in the second direction in the second-third direction cross-section.