ENERGY STORAGE DEVICE AND ELECTRICITY CONSUMPTION DEVICE
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- HITHIUM TECH HK LTD
- Filing Date
- 2024-12-19
- Publication Date
- 2026-06-03
AI Technical Summary
The issue of stress concentration in the tab of secondary batteries leads to a decline in the stability and reliability of the electrical connection due to limited space for arrangement, which is exacerbated by the larger size of the electrode assembly.
The introduction of an avoidance recess in the lower plastic assembly to accommodate part of the tab, allowing for increased space and reducing stress concentration by adjusting the bending angle of the tab, along with strategic positioning and spacing of the connector to facilitate easier connection and minimize contact with the tab.
This configuration enhances the stability and reliability of the electrical connection by reducing stress concentration, ensuring efficient arrangement and connection of the tab, thereby improving the overall performance of the energy-storage device.