天际股份：固态电池材料专利尚在产业化初期

Group 1 - The core point of the article is that Tianji Co., Ltd. (002759.SZ) has experienced a significant stock price fluctuation, with a cumulative closing price increase of over 20% over three consecutive trading days [1] - The company has noted a heightened market interest in solid-state battery concepts, which has contributed to the stock price movement [1] - The company's subsidiary, Jiangsu Tairui Lian Teng Material Technology Co., Ltd., has obtained a patent for a lithium sulfide material, which is a key raw material for producing solid-state battery electrolytes [1] Group 2 - The company is actively promoting the industrialization of the patented technology, with ongoing research and testing work being conducted in an orderly manner [1] - There are potential risks associated with the industrialization and commercialization of the project, influenced by macroeconomic factors, industry policies, and market environment changes [1] - Investors are advised to make cautious decisions and be aware of investment risks related to the company's developments [1]