天际股份：正在推动硫化锂材料制备专利的产业化 目前已投入研发费用约500万元

Core Viewpoint - Tianji Co., Ltd. (002759.SZ) announced that its stock price has deviated by a cumulative 20.90% over two consecutive trading days, indicating unusual trading volatility [1] Group 1: Company Developments - The company is advancing the industrialization of its lithium sulfide material preparation patent (Patent No. ZL202411448897.4) with a research team of 7 members, including 3 core researchers, and has invested approximately 5 million yuan in R&D expenses [1] - The project has successfully passed small-scale tests and will proceed to larger-scale trials to analyze cost and industrial feasibility of the candidate processes, aiming to identify a seed process before entering the pilot stage for further validation of production stability and equipment compatibility [1] Group 2: Industry Context and Challenges - The technical development process is still in its early stages, and transitioning from patent to stable, mass-produced commercial products will require extensive process optimization and validation [1] - If superior and lower-cost solid electrolyte technology emerges in the future, it may undermine the competitive advantage of lithium sulfide technology [1] - During the industrialization process, issues related to product consistency and stability often arise when scaling up successful laboratory formulations and processes [1] Group 3: Disclosure and Governance - The company, its controlling shareholders, and actual controllers have no undisclosed significant matters related to the company or any major matters in the planning stage [1]