电网级大规模储能的电池技术进展

Progress in battery technology for large-scale grid-level energy storage

探讨电网级大规模储能的重要性,包括平衡电力系统负载、促进可再生能源并网、减少发电设施建设规模及提高供电可靠性等方面。介绍不同类型的电池技术在电网中的应用及面临的挑战,如循环寿命、安全性、经济成本等,并提出创新优化方向,如材料创新、智能化电池管理系统、模块化与集成化技术、与可再生能源的协同技术及经济性分析与市场拓展等。

The significance of grid-level large-scale energy storage is explored,including balancing power system loads,facilitating the integration of renewable energy,reducing the scale of power generation facilities and enhancing power supply reliability.The applications and challenges of different battery technology in power grids are introduced,such as cycle life,safety and economic costs.Innovative directions are proposed,including material innovation,intelligent battery management systems,modularization and integration technology,collaborative technology with renewable energy and economic analysis and market expansion.