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

随着世界电动汽车（EV）数量的大幅增加，有必要对剩余容量超过初始容量70-80%的旧EV电池的潜在应用进行调查。一个经济的选择是将报废（EOL）EV电池重新用于固定能量存储应用。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，并通过增加纳入 ** 可再生能源的机会来减少对电网的依赖。尽管有这些优点，但再利用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。在该项目中，将开发和测试由重新利用的锂离子电池模块组成的可定制能源/电源管理系统 **。通过与电网和需求方的实时通信 **，管理系统将能够优化能源/电力 ** 流量，从而降低消费者的能源成本和相关的二氧化碳强度。此外，** 管理系统可以很容易地进行调整和扩展，以适应各种行业级应用，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.