凝胶电解质、凝胶电池及其制备方法和应用
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENGYANG BST POWER
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-17
AI Technical Summary
Existing sodium-ion batteries suffer from severe interface problems between the electrodes and electrolyte at low temperatures, leading to increased safety hazards and affecting battery performance, especially in large-scale energy storage applications in extremely cold regions.
A gel electrolyte is used to prepare a gel electrolyte precursor solution by mixing (4-acetyl-2-fluorophenyl)boronic acid/pyrrole polymer with 1,3-dioxolane monomer and a basic electrolyte. This solution is then used to prepare gel batteries, improving the interfacial compatibility and conductivity between the electrode and the electrolyte.
The low-temperature operation improves the electrode-electrolyte interface contact of the battery, enhances the battery's conductivity and safety, reduces the battery's production cost, and enables mass production using existing liquid battery manufacturing technologies.
Smart Images
Figure CN120999112B_ABST