Core Insights - Sunrise New Energy Co., Ltd. has been granted a significant invention patent for a new method of preparing mesophase carbon microsphere-silicon carbon composite anode materials, marking a technological breakthrough in solid-state battery anode materials [1][2][3] - The patented technology enhances lithium-ion transport, structural stability, and compressive strength, which improves energy density, cycle life, and safety of solid-state batteries [3] - The company aims to expand R&D investments to further innovate and industrialize next-generation battery materials, reinforcing its leadership in the solid-state battery sector [4] Company Overview - Sunrise New Energy Co., Ltd. is headquartered in Zibo, Shandong Province, China, and focuses on manufacturing and selling graphite anode materials for lithium-ion batteries [4] - The company operates a manufacturing facility in Guizhou Province with a production capacity of 50,000 tons, utilizing renewable energy sources to minimize costs and environmental impact [4] - The management team consists of industry experts with extensive experience in the graphite anode sector, and the company also runs a knowledge-sharing platform in China [4]