Core Viewpoint - The Ministry of Industry and Information Technology has officially released the "Safety Requirements for Power Batteries for Electric Vehicles," which will be implemented on July 1, 2026, marking it as the "strictest battery safety regulation in history" due to its mandatory requirement for batteries to not catch fire or explode [1] Industry Impact - The new standard is expected to increase R&D costs for automotive manufacturers and may lead to a reshuffling of the industry, promoting concentration and standardization of technology [1] - A survey indicated that 78% of the 36 automotive and battery companies interviewed have the technical capability to ensure batteries do not catch fire or explode, while an additional 14% expect to achieve this capability by 2026-2027 [1] Technological Developments - Several battery manufacturers are enhancing battery safety through innovative designs, such as GAC Aion's modular battery technology, BYD's blade battery, and CATL's Kirin battery, which utilize various safety features to prevent thermal runaway [2] Safety Concerns - There is a discrepancy between laboratory testing and real-world incidents, as multiple battery cells may fail simultaneously in actual accidents, raising questions about the objectivity and authority of safety test results [3] - Issues have been reported regarding data manipulation by manufacturers during third-party testing, which can affect the accuracy of accident responsibility assessments [3] Market Dynamics - The new standard will apply to newly approved vehicle models starting July 1, 2026, and to existing models by July 1, 2027, creating a one-year transition period for existing models to comply or exit the market, potentially leading to a clearance sale of older models in late 2026 [4] - The increase in battery safety requirements will likely lead to higher production costs, which will be passed on to consumers, further reshaping the electric vehicle market [4]

此次起草单位囊括多家主要电池企业、整车厂以及检测 / 测试机构。其中电池企业包括 宁德时代、国轩高科、比亚迪、中创新航、亿纬锂 能、瑞浦兰钧、欣旺达、蜂巢能源、天津力神 ，由各自企业首席技术官代表出席， 比如宁德时代 首席科学家 吴凯、比亚迪 锂电池有限公司 首席技术官（ CTO ）孙华军 等 。 在新能源汽车 安全 推向舆论风口浪尖 的当下，被业界称为 "史上最严电池安全令"的新规来了！ 4 月 3 日，工信部正式发布 GB38031-2025 《电动汽车用动力蓄电池安全要求》，这一被称为"史上最严电池安全令"的新规将于 2026 年 7 月 1 日起实施。 新国标首次将 "不起火、不爆炸"从企业技术储备上升为强制性要求，彻底终结了行业对热失控风险的侥幸心理，标志着动力电池安全进入"零 容忍"时代。 据工信部发布的编制说明显示，截至今年 2 月，对 36 家整车与电池企业的调研显示， 78% 的企业已掌握动力电池不起火、不爆炸的技 术，而剩余 14% 的企业预计在 2026-2027 年间也将达到此技术水平。基于此，新标准计划于 2026 年正式实施。 01 三大核心升级 1、热扩散绝对安全 触发手段升级： ...

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。 ...