SD Lomon(SZ:002312) Mei Ri Jing Ji Xin Wen·2025-09-12 15:44Core Viewpoint - The company Chuanfa Longmang has disclosed its cautious stance on solid-state batteries while acknowledging that lithium iron phosphate (LFP) can be used in their production [1][2][3] Group 1: Company Position on Solid-State Batteries - Chuanfa Longmang has repeatedly denied involvement in solid-state battery business, stating that their main products include industrial-grade monoammonium phosphate, fertilizer series products, feed-grade calcium hydrogen phosphate, lithium iron phosphate, and phosphoric acid [2][3] - The company has shown a cautious attitude towards solid-state batteries, not mentioning them in their annual reports for the previous year and the current half-year report [2][3] - In the 2024 semi-annual performance briefing, the company indicated that it is closely monitoring the development trends of solid-state battery cathode materials and actively conducting research on suitable cathode materials for solid-state batteries [2] Group 2: Research and Development Insights - Research indicates that LFP is currently the best commercial cathode material, while sulfide solid electrolytes exhibit excellent lithium-ion conductivity, making the combination of LFP and sulfide solid electrolytes a promising technological pathway [5] - A study from the Chinese Academy of Sciences highlighted the development of new systems by combining LFP with sulfide solid electrolytes, addressing interface stability issues [6] - A patent from Tsinghua University Shenzhen International Graduate School revealed a method for preparing LFP cathodes that significantly enhances room temperature cycling performance, indicating potential for large-scale production [6]