Core Viewpoint - The article highlights the successful mass production of the world's first 1175Ah long-duration energy storage battery by Haicheng Energy Storage, marking a significant advancement in the long-duration energy storage sector [1][3]. Group 1: Product Features and Innovations - The ∞Cell 1175Ah battery is designed specifically for 4-8 hours of long-duration energy storage, offering four key advantages: ultra-large capacity, ultra-long lifespan, ultra-high safety, and ultra-low cost, addressing the lack of dedicated batteries for medium to long-duration storage scenarios [3][5]. - Haicheng Energy Storage has developed a highly efficient production line and testing platform at its Chongqing manufacturing base, overcoming unprecedented challenges in the development of the 1175Ah battery [5]. - Five key innovations have been achieved in the production process, including breakthroughs in coating precision, electrode stacking efficiency, cell structure design, manufacturing efficiency, and membrane consistency [5]. Group 2: Safety Measures - A multi-level safety system has been established to ensure the safety of the high-capacity energy storage system throughout its lifecycle, including advanced technologies for electrolyte management and thermal protection [7][8]. - The battery features a dual-modal thermal protection structure and a sophisticated battery management system (BMS) that ensures both functional and network safety, achieving a safety failure rate of less than 1 part per million [7][8]. Group 3: Market Expansion and Certification - The ∞Cell 1175Ah has received UL1973 and UL9540A certifications from UL Solutions, confirming its safety standards and facilitating its entry into the North American market [9]. - Haicheng Energy Storage has signed a strategic cooperation agreement with El-Mor, a leading EPC company in Israel, to implement its first long-duration energy storage project in Romania, accelerating market expansion [11].
全球首款千安时长时储能电池∞Cell 1175Ah量产下线
中关村储能产业技术联盟·2025-06-13 04:46