Battery - Shanghai Xiba plans to invest 5 million yuan to acquire multiple solid-state battery patents, aiming to promote the industrialization of special solid-state lithium-ion battery technology and enhance its layout in the new energy sector [2][3] - Xiaomi has invested in Hefei Yinshi New Materials Technology Co., which recently increased its registered capital from 1 million yuan to approximately 1.1167 million yuan, following the completion of a technology transfer related to a solid electrolyte [4] - Wotai Energy has commenced construction of its Southwest production base in Kunming, Yunnan, with a planned area of over 97,000 square meters, focusing on core production lines for energy storage systems, including solid-state batteries [5] Materials - The U.S. Department of Commerce has announced preliminary anti-subsidy duties on imported active anode materials from China, with rates of 712.03% for certain companies and 6.55% for others, expected to finalize by September 29, 2025 [7] - Enjie Co. stated that the porosity of all-solid-state electrolyte membranes should ideally be controlled below 5% to effectively prevent lithium dendrite formation [8] Overseas - BMW Group has integrated Solid Power's large-format all-solid-state cells into its i7 test vehicle and has begun real-world testing in Munich, marking the first complete integration of all-solid-state batteries into a vehicle since their collaboration began in 2016 [10]

Summary of the Conference Call for Xingyuan Material Company Overview - **Company**: Xingyuan Material - **Industry**: Solid-state battery materials Key Points and Arguments 1. **Mass Production of LATP Oxide Solid Electrolyte**: Xingyuan Material has achieved mass production of LATP oxide solid electrolyte materials at a scale of tens of millions of square meters, becoming the first in the industry to do so [2][3] 2. **Collaboration with Otsuka Chemical**: The company is collaborating with Otsuka Chemical to develop water-based PU polymers, enhancing its product offerings in solid-state battery technology [2][3] 3. **Development of Rigid Skeleton Structure Membranes**: The company employs a rigid skeleton structure membrane strategy, utilizing both dry and solvent processes to improve consistency and high-temperature resistance [2][5] 4. **Partnership with China Deep Blue Team**: Xingyuan Material is working with the China Deep Blue team to promote a flexible solid electrolyte membrane that addresses interface issues and enhances overall performance [2][6] 5. **Focus on Solid-State Battery Products**: The solid-state electrolyte membrane is a key product for the company, with ongoing collaborations with multiple electronic manufacturers to design solid-state battery products [2][9] 6. **High Demand for Rigid Skeleton Materials**: There is an increasing demand from electronic manufacturers for high porosity rigid skeleton materials, indicating a shift towards solid-state solutions [13] 7. **Advantages of Solid-State Electrolyte Membranes**: Solid-state membranes offer significant advantages, including improved strength, convenience, and cost reduction, while maintaining compatibility with existing electrode materials [11][20] 8. **Future Trends in Solid-State Electrolytes**: The development direction includes oxides, polymers, and sulfides, with a focus on solid-state electrolytes to address safety issues associated with liquid electrolytes [14] 9. **Industrialization Feasibility**: The solid-state battery technology is feasible for industrialization, requiring minimal changes to existing production equipment and processes [21][16] 10. **Unique Properties of PU Materials**: The PU materials developed in collaboration with Otsuka Chemical have superior molecular weight and purity compared to existing domestic products [22] 11. **Emerging Markets for Sulfides and Halides**: The company is exploring new materials like sulfides and halides, with plans for limited production in the near future [23][24] 12. **Applications in Low-altitude Aircraft**: The company is engaged in collaborations to meet the energy density and safety requirements for low-altitude aircraft batteries [29] Additional Important Information - **Production Capacity**: The company plans to deliver 15 million square meters of semi-solid products in 2025, corresponding to a gigawatt-hour of battery capacity [26] - **Technological Innovations**: Innovations include a one-step forming technology that combines the formation of the rigid skeleton and solid electrolyte [9] - **Market Position**: Xingyuan Material has established itself as a leader in the solid-state battery materials sector, with a strong focus on R&D and partnerships to maintain technological leadership [7][8] This summary encapsulates the key developments and strategic directions of Xingyuan Material in the solid-state battery industry, highlighting its innovative approaches and collaborations that position it for future growth.