Core Viewpoint - Sunrise New Energy Co., Ltd. has announced a new patent for a spherical hard carbon composite material aimed at improving low-temperature energy storage solutions, particularly for sodium-ion batteries, enhancing efficiency and reliability in energy storage systems [1][2]. Group 1: Patent and Technology - The newly published patent, titled "Spherical Hard Carbon Composite Material and Its Preparation Method," addresses challenges faced by traditional hard carbon anode materials, such as reduced efficiency and limited cycle life under low-temperature conditions [1][2]. - Innovations in the design of the spherical hard carbon composite structure optimize the carbon framework and improve conductive/ionic pathways, enhancing low-temperature conductivity and ion diffusion efficiency [2]. Group 2: Market Position and Future Plans - The technology is expected to strengthen the company's competitiveness in the global energy storage market and expand its offerings in low-temperature sodium-ion storage solutions [3]. - The company plans to advance engineering validation, performance testing, and industrialization efforts for the patented technology to accelerate the commercialization of high-performance battery materials [3]. Group 3: Company Overview - Sunrise New Energy Co., Ltd. is headquartered in Zibo, Shandong Province, China, and is involved in the manufacturing and sale of graphite anode material for lithium-ion batteries [4]. - The company operates a manufacturing facility in Guizhou Province with a production capacity of 50,000 tons, utilizing inexpensive renewable energy sources to minimize environmental impact [4].