5V电解液

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十八届高工锂电峰会 | 天赐材料董事长徐金富将作主题演讲
高工锂电· 2025-06-18 13:32
Core Viewpoint - The article highlights the recent developments and strategic initiatives of Tianqi Materials in the lithium battery materials sector, emphasizing its investment in Morocco and expansion of LiFSI production capacity to meet growing market demands [3][5][7]. Group 1: Investment and Expansion - Tianqi Materials signed an investment agreement with the Moroccan government to build a comprehensive base for producing 150,000 tons of electrolyte and key raw materials annually, with a total investment of approximately 2.8 billion USD [3]. - The project is strategically located in the Jorf Lasfar industrial park, benefiting from Morocco's abundant phosphate resources, which account for 71% of global reserves [3]. - The company plans to invest over 260 million CNY to expand its LiFSI production capacity from 20,000 tons to 40,000 tons annually, responding to the increasing demand for this key electrolyte component [3][5]. Group 2: Market Trends and Product Development - The proportion of LiFSI used in domestic battery manufacturers' formulations has increased, with some companies using 3%-6% in high-performance applications [4]. - Tianqi Materials is positioned as the market leader in LiFSI, with its expansion aimed at meeting the rising demand from fast-charging and high-capacity battery technologies [5]. - The company has developed a 5V electrolyte that enhances battery performance, achieving significant improvements in cycle life under both normal and high-temperature conditions [5]. Group 3: Financial Performance - Despite facing downward pressure in the lithium battery materials market, Tianqi Materials reported a revenue of 12.52 billion CNY and a net profit of 480 million CNY for 2024, maintaining a gross margin of 18.9% [6]. - In Q4 2024, the company achieved a revenue of 3.66 billion CNY and a net profit of 150 million CNY, with a gross margin increase to 19.9% [6]. Group 4: Industry Insights and Future Outlook - The chairman of Tianqi Materials, Xu Jinfeng, emphasized the importance of technological innovation and quality improvement over price competition in the electrolyte industry [7]. - The company is committed to protecting its intellectual property and has taken legal action against those infringing on its trade secrets [7]. - Xu Jinfeng will share insights on industry trends, challenges, and the future development plans of Tianqi Materials at the upcoming conference [7].
天赐材料发布“不可燃”5V电解液
高工锂电· 2025-04-01 10:49
Core Viewpoint - Tinci Materials focuses on the development, production, and sales of fine chemical new materials, particularly in lithium battery materials and special chemicals, aiming to create a low-carbon and beautiful life for humanity [1]. Group 1: Product Development - Tinci has developed a new 5V electrolyte that utilizes high safety solvents, which are non-flammable and less volatile, significantly enhancing safety even in high-temperature environments [2][3]. - The traditional electrolytes used in the 5V LNMO system face challenges such as rapid cycle decay and severe gas generation. Tinci's 5V electrolyte addresses these issues by suppressing high-temperature gas generation and protecting electrodes, thus promoting technological upgrades in electrolytes [5]. Group 2: Performance Improvement - Tinci's 5V electrolyte expands the voltage window, allowing the LNMO system to operate stably at high voltages, overcoming the oxidation and gas generation issues associated with conventional carbonate solvents above 4.5V [5]. - Compared to traditional high-voltage electrolytes, Tinci's 5V electrolyte improves cycle life by 600 weeks at room temperature and 300 weeks at high temperatures, significantly enhancing battery cycle stability and contributing to safer and longer-lasting new energy solutions [5]. Group 3: Stability and Safety - By optimizing the formulation of the 5V electrolyte, Tinci creates a stable protective film on the surfaces of the anode and cathode, effectively reducing the dissolution and deposition of manganese (Mn), which enhances cycle stability [6]. - Experimental data shows that the Mn content in the anode after cycling with Tinci's 5V electrolyte is reduced by approximately 45% compared to conventional high-voltage electrolytes, further validating the advantages of the 5V electrolyte in improving battery stability [6]. Group 4: Application Potential - The high safety and stability of Tinci's 5V electrolyte make it an ideal choice for applications in power batteries, energy storage systems, and low-altitude economies, supporting electric vehicles, efficient energy storage, and drones for longer range, higher efficiency, and safer experiences [8].