Repurposing post-electric vehicle lithium-ion batteries for energy storage in residential applications

随着世界电动汽车(EVS)的数量预计将大幅增加，研究剩余容量超过初始容量70%-80%的旧EV电池的潜在应用**是**必要的。一种经济的选择是将报废(EOL)电动汽车电池重新用于固定储能**应用。这可以通过提供调峰和**套利等服务来降低制造商的运营成本，还可以通过增加纳入**可再生能源的机会来减少对电网的依赖。**尽管有所有这些优势，但重新定位的电池储能系统技术仍处于起步阶段，**需要更多的研究和开发。在这个项目中，将开发和测试一个由重新调整用途的锂离子电池模块组成的可定制的能量/功率管理系统**。通过与电网和需求侧的实时通信**，该管理系统将能够优化能源/电力**交通，从而降低消费者的能源成本和相关的二氧化碳强度。此外，**管理系统可以针对各种行业级别的应用程序进行调整和扩展，例如具有强烈能源/电力需求的**制造工厂。

As the number of electric vehicles (EVs) in the world is projected to increase significantly, investigating the**potential applications for used EV batteries with residual capacity over 70-80% of their initial capacity is**necessary. One economical option is to repurpose End-of-Life (EOL) EV batteries for stationary energy storage**applications. This can lower operating costs of the manufacturers by providing services such as peak shaving and**arbitrage, and also reduces the reliance on electrical power grid by enhancing opportunities to incorporate**renewable sources.**Despite all the advantages, repurposed battery energy storage system technology is still in its infancy and**requires more research and development. In this project, a customizable energy/power management system**composed of repurposed Li-ion battery modules will be developed and tested. Through real-time communication**with the power grid and the demand side, the management system would enable optimizing the energy/power**traffic, and consequently reducing the consumer energy costs and associated CO2 intensity. In addition, the**management system could be readily tuned and scaled up for a variety of industry-level applications such as**manufacturing plants with intense energy/power demand profiles.