巴斯夫,携手Group14推出硅基电池方案
DT新材料·2025-05-14 15:50

Core Insights - BASF and Group14 Technologies have jointly developed a plug-and-play high-performance silicon-based lithium battery solution, significantly enhancing battery performance with faster charging speeds and higher energy density [1][2] - The new solution utilizes BASF's Licity® 2698 X F binder and Group14's flagship silicon material SCC55®, achieving over 1,000 cycles with 80% capacity retention at room temperature and over 500 cycles at 45°C, offering nearly four times the capacity of traditional graphite anodes [1][2] Group 1 - Traditional graphite anode materials are nearing their theoretical energy density limits, while silicon, with a theoretical specific capacity of approximately 4200 mAh/g, is seen as a key material for next-generation lithium batteries [2] - The main challenge for silicon materials has been volume expansion during charge and discharge cycles, which has hindered their commercial application [2] - BASF's Licity 2698XF binder is specifically designed for silicon-rich anodes, stabilizing the electrodes under extreme conditions [2] Group 2 - Group14 Technologies' CEO Rick Luebbe stated that the future of energy storage driven by silicon-based batteries is here, and the collaboration will enable battery manufacturers to deliver high-performance, scalable silicon-based batteries at unprecedented speeds to meet growing energy demands [2] - BASF's global battery binder technology manager, Dirk Wulff, emphasized that silicon is now an attractive technology that has overcome past limitations, and their combined expertise has resulted in battery chemistry that meets and exceeds industry requirements [2]

巴斯夫,携手Group14推出硅基电池方案 - Reportify