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].

倒计时18天 2025起点锂电圆柱电池技术论坛 暨圆柱电池20强排行榜发布会 活动主题： 聚集新 技术 探索新工艺 主办单位： 起点锂电、起点研究院（SPIR） 活动地点： 深圳宝安登喜路国际酒店2楼国际厅 活动规模： 500+人 韩国三大电池巨头之一三星SDI"暴雷"，超18万辆配套汽车将被召回！ 近日，据美国国家公路交通安全管理局（NHTSA）官网发布，三星SDI正在召回克莱斯勒、大 众/奥迪和福特汽车使用的高压电池组，原因是存在潜在缺陷，可能导致电池故障和火灾风险。 召回报告显示， 电池单元内的隔膜损坏可能导致热过载或内部短路 ，但缺陷的根本原因仍在 调查中。 克莱斯勒和大众/奥迪表示，受影响的车辆可能会在没有事先警告的情况下发生火灾，而福特车 辆可能会在发生故障前显示"立即安全停车"的信息。 据了解，事件中三星SDI高压电池组生产日期为2020年7月1日至2023年3月28日， 召回共涉及 180196辆汽车。 在此次召回波及的车企中，克莱斯勒损失最大。 活动时间： 2025年2月28日 由此来看，中国电池企业正在加快进入国际市场，以三星SDI为代表的日韩电池企业，海外市 场份额可能会进一步被分食。 ...