PatentMay 8, 2026, 10:02 AM
E-Power Granted Patent for Advanced Sodium-Ion Battery Anode Material
AI Summary
E-Power Inc. announced the successful grant of a patent for its proprietary "Phosphorus-Silver-Silicon Co-Doped Hard Carbon Composite Material and Its Preparation Method." This invention is a significant breakthrough for sodium-ion battery anodes, enhancing capacity, stability, and addressing conductivity and volume expansion challenges. The patent reinforces E-Power's strategic focus on advanced battery materials and positions it as a key player in the commercialization of next-generation energy storage.
Key Highlights
- Patent granted for "P-Ag-Si Co-Doped Hard Carbon Composite Material" (CN2023105784527).
- Proprietary material optimizes hard carbon for sodium-ion battery anodes.
- Enhances specific capacity and long-term cycling stability.
- Phosphorus addition manages silicon volume expansion and improves conductivity.
- Composite maintains low cost, high charge-discharge rates, and low-temperature performance.
- Reinforces E-Power's strategic focus on diversifying battery material portfolio.
- Positions E-Power as a key player in sodium-ion battery commercialization.
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