BATTERY MODULE AND BATTERY PACK INCLUDING THE BATTERY MODULE
DE602022034310T2Active Publication Date: 2026-04-08LG ENERGY SOLUTION LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-09-01
- Publication Date
- 2026-04-08
AI Technical Summary
Technical Problem
Existing battery modules fail to effectively minimize displacement deviations caused by the swelling phenomenon of battery cells, leading to potential deformation of the module housing and deterioration of cycle-life.
Method used
A deformation preventing structure comprising a pressure plate, wave-shaped spring, and protruded steel balls is integrated into the housing plate to counteract swelling forces, maintaining the module's rigidity and minimizing deformation.
Benefits of technology
The structure effectively suppresses deformation of the battery cell stack and module housing, thereby enhancing the cycle-life and stability of the battery module.
✦ Generated by Eureka AI based on patent content.
Need to check novelty before this filing date? Find Prior Art
No text content released.