考虑梯次利用的动力电池回收供应链网络规划

Power Battery Recycling Supply Chain Network Planning Considering Cascade Utilization

摘要: 基于“双碳”目标，对考虑梯次利用的动力电池回收供应链网络进行规划是应对退役动力电池回收处理问题、满足回收再利用需求促进可持续发展的有效措施。因此考虑不同类型动力电池的回收数量和梯次利用率，构建了以总成本最小为目标的动力电池回收供应链网络模型，并采用Benders分解算法进行精确求解，随机算例结果验证了模型和方法的有效性，为新能源汽车企业建立可持续发展的动力电池回收供应链网络提供参考。

Abstract: Based on the “double carbon” goal, planning the power battery recycling supply chain network considering cascade utilization is an effective measure to deal with the problem of decommissioned power battery recycling, meet the recycling demand and promote sustainable development. Therefore, a power battery recycling supply chain network model aiming at the minimum total cost was constructed considering the recycling quantity and cascade utilization of different types of power batteries, and the Benders decomposition algorithm was used for accurate solution. The results of random examples verified the effectiveness of the model and method. It provides a reference for new energy automobile enterprises to establish a sustainable power battery recycling supply chain network.