同兴科技：公司研发的钠电正极材料已通过公司中试线试生产，但目前暂未大规模量产

Group 1 - The core viewpoint of the article highlights that Tongxing Technology (003027.SZ) has developed sodium-ion battery cathode materials that have passed pilot production, showcasing advantages such as low specific surface area, high processing performance, high electrochemical performance, and high safety [1] - The company has not yet commenced large-scale production of these materials, indicating a cautionary note for investors regarding potential risks [1] - There is a growing interest in sodium-ion batteries, as mentioned by Nvidia's CEO Jensen Huang, who noted that energy storage will increasingly adopt sodium-ion technology, suggesting a potential market trend that could benefit the company [3]