Sunrise New Energy (EPOW.US) announced on Monday Eastern Time that its subsidiary has been granted a US patent involving innovative preparation methods for lithium-ion battery anode materials. According to the company's announcement, this method can enhance the coulombic efficiency and power output of graphite composite materials in high-energy lithium-ion batteries, providing new technical pathways for battery performance optimization. Sunrise New Energy noted that this milestone patent achievement is expected to further strengthen the company's collaboration capabilities with North American partners, advance its strategic positioning in the global lithium battery industry chain, and facilitate the application and promotion of next-generation battery technologies.