Battery and vehicle
By providing a avoidance part and thermal management components on the battery case, the problem of insufficient battery energy density is solved, and the range of electric vehicles and the reliability of battery are improved.
WO2025060358A1 Publication Date: 2025-03-27CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
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Patent Information
- Application Number
- PCT/CN2024/081259
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-22
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-27
AI Technical Summary
Technical Problem
In the existing battery technology, how to increase the energy density of the battery to increase the range of electric vehicles is a technical problem that needs to be solved urgently.
Method used
By providing a barrier part on the battery case, the battery makes the space of the longitudinal beam reasonably, the number of battery cells is increased, and the temperature of the battery cells is adjusted through the thermal management component to improve the energy density and thermal management capabilities of the battery.
Benefits of technology
It achieves an improvement in the volume energy density of the battery, extends the range of electric vehicles, and improves the reliability and thermal management capabilities of the battery.
✦ Generated by Eureka AI based on patent content.
Abstract
A battery (100) and a vehicle (1000). The battery (100) comprises a case (10) and a plurality of battery cells (210). The case (10) has a clearance part (15) configured for providing clearance for side members (50) of a vehicle (1000), wherein the clearance part (15) runs through the case (10) in a first direction (x), and the openings of the clearance part (15) face a second direction (z). At least some of the plurality of battery cells (210) are disposed inside the case (10), and with regard to the projections of the plurality of battery cells (210) in a third direction (y), the projection of at least one battery cell (210) overlaps the projection of the clearance part (15). The first direction (x), the second direction (z) and the third direction (y) are perpendicular in pairs, and the third direction (y) is the direction of width of the clearance part (15).
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