Overview

• Sunrise said its Guizhou subsidiary received Japanese Patent No. 7413482 covering a manufacturing method for lithium‑ion battery anodes that targets higher efficiency, cycle life, and power performance.
• This follows a Sept. 29 U.S. grant of Patent No. US 12,371,341 B2 for a titanium, nitrogen, and fluorine co‑doped porous titanium dioxide approach that the company says boosts initial Coulombic efficiency and power in graphite composites.
• On Sept. 30, the company announced a USD 137,000 provincial award to set up an innovation leading talent workstation with Professor Bin Xu focused on fast‑charging graphite, silicon‑carbon composites, and hard carbon anodes.
• Sunrise continues to highlight a completed 50,000‑ton graphite anode facility in Guizhou that runs on inexpensive renewable electricity to lower costs and environmental impact.
• The company says the expanding patent portfolio will aid North American collaboration and support applications spanning electric vehicles, grid storage, and energy storage for AI data centers.