储能系统中梯次利用动力电池容量优化配置的研究进展

梯次利用动力电池在储能领域的应用,对于推动电力行业健康绿色发展、提高资源利用率、降低储能系统成本、推动储能系统商业化以及节能环保具有重要的社会意义和经济效益。储能系统的容量优化配置是实现最佳经济效益,不出现容量、功率缺配和超配情况的关键。对容量优化配置的最新研究动态进行综述,列举了国内外梯次利用动力电池在储能领域的应用现状,综合介绍了目前几种主要应用场景中梯次利用动力电池的容量优化配置技术,并对今后的研究方向进行讨论和展望。

Research Progress of Capacity Optimization for Second-use of Electric Vehicle Batteries in Energy Storage System

The application of Second-use of electric vehicle batteries in energy storage is of great social significance and economic benefit. It can promote the healthy green development of power industry, improve resource utilization, reduce the cost of energy storage system, promote the commercialization of energy storage system and save energy and environmental protection. The capacity optimization of the energy storage system is the key to realize the best economic benefit without the lack of capacity and power and supercompatibility. This paper reviews the latest research developments in capacity optimization, enumerates the application status of second-use of electric vehicle batteries in the field of energy storage at home and abroad, introduces the capacity optimization technology of second-use of electric vehicle batteries in several main applications, and discusses and looks forward to the future research direction.