storage element
By using an insulating layer of resin and inorganic materials in the energy storage element, the problem of electrode blockage of the safety valve is solved, enabling effective gas discharge and insulation protection at high temperatures, thus improving the safety and efficiency of the energy storage element.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GS YUASA INT LTD
- Filing Date
- 2024-10-15
- Publication Date
- 2026-06-02
AI Technical Summary
When gas is generated inside the energy storage element, the safety valve may be blocked by the electrode body, preventing the gas from being discharged quickly, and the insulation between multiple electrode bodies is difficult to guarantee.
An isolation layer consisting of a resin layer and an inorganic layer, with a thickness of 50μm to 110μm, is used to ensure insulation between electrode bodies. The electrode body units are fused at high temperatures to prevent positional displacement and blockage. A safety valve is also provided to facilitate gas discharge.
When the safety valve is working, it effectively discharges gas, prevents the electrode body from becoming blocked, ensures the insulation and positional stability between the electrode bodies, and improves the gas discharge efficiency.
Smart Images
Figure CN122139246A_ABST