设计电动汽车电池循环供应链的多目标方法

IF 10 1区 环境科学与生态学 Q1 ENGINEERING, ENVIRONMENTAL
Mehmet Samet Çakır , Seyda Serdarasan
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引用次数: 0

摘要

本文提出了一个多目标、多周期的混合整数规划模型,用于设计电动汽车电池(evb)的循环供应链网络,这对向可持续交通的过渡至关重要。为了实现到2053年实现净零排放的目标,电动汽车必须在其寿命结束阶段有效地再制造、再利用和回收。采用基于马尔可夫链的方法对这些过程中的电池健康过渡和不确定性进行建模。该模型优化了经济、环境和社会目标。社会可持续性是根据失业率、求职移民、贫困率、收入水平和性别就业不平等进行评估的,并使用熵值法进行加权。AUGMECON2方法生成帕累托最优解集,简单加性加权法(Simple Additive Weighting, SAW)识别最优解。t rkiye的案例研究验证了该模型,展示了循环EVB供应链如何最大限度地减少排放,提高成本效率并增强社会福利。研究结果为决策者和行业领导者提供了决策支持见解,强调了战略设施规划、监管支持和可持续投资在向循环经济转型中的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

A multi-objective approach for designing a circular supply chain for electric vehicle batteries

A multi-objective approach for designing a circular supply chain for electric vehicle batteries

A multi-objective approach for designing a circular supply chain for electric vehicle batteries
This study presents a multi-objective, multi-period mixed integer programming model for designing a circular supply chain network for electric vehicle batteries (EVBs), crucial for the transition to sustainable transportation. With the goal of net zero emissions by 2053, EVBs must be efficiently remanufactured, reused, and recycled at their end-of-life stage. A Markov Chain-based approach is employed to model battery health transitions and uncertainties in these processes. The model optimizes economic, environmental, and social objectives. Social sustainability is assessed based on unemployment rates, migration due to job searches, poverty rate, income level and gender employment inequality, weighted using the entropy method. The AUGMECON2 method generates a Pareto optimal solution set, while Simple Additive Weighting (SAW) identifies the best solution. A case study of Türkiye validates the model, demonstrating how a circular EVB supply chain can minimize emissions, improve cost efficiency, and enhance social welfare. The findings provide decision-support insights for policymakers and industry leaders, emphasizing the importance of strategic facility planning, regulatory support, and sustainable investments in transitioning toward a circular economy.
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来源期刊
Journal of Cleaner Production
Journal of Cleaner Production 环境科学-工程:环境
CiteScore
20.40
自引率
9.00%
发文量
4720
审稿时长
111 days
期刊介绍: The Journal of Cleaner Production is an international, transdisciplinary journal that addresses and discusses theoretical and practical Cleaner Production, Environmental, and Sustainability issues. It aims to help societies become more sustainable by focusing on the concept of 'Cleaner Production', which aims at preventing waste production and increasing efficiencies in energy, water, resources, and human capital use. The journal serves as a platform for corporations, governments, education institutions, regions, and societies to engage in discussions and research related to Cleaner Production, environmental, and sustainability practices.
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