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Modelling reverse supply chain through system dynamics for realizing the transition towards the circular economy: A case study on electric vehicle batteries

机译:通过系统动态建模反向供应链,实现朝向循环经济的过渡 - 电动汽车电池案例研究

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Circular economy (CE) is increasingly recognized as an issue of critical importance for companies, academics, practitioners, policymakers, and society as a whole. A successful transition from the current, linear economic model towards a resource-efficient circular economy model requires a shared understanding of the interplay among the building blocks of circular economy and the interaction among various decision factors. This research aims to explore these dynamics using environmental, societal, and economic aspects from a reverse supply chain perspective.This paper presents a model to represent the complex system of reverse logistics to recover post-used products at their end-of-life (EoL) stage. A system dynamics (SD) approach is used to model the dynamics of cost, revenue, and strategic and regulatory decisions. In addition, the interplay among the main pillars of circular economy research is explored through a case study of electric vehicle batteries (EVBs). Moreover, the main enablers and challenges for recovery of end-of-life batteries are presented. The findings show the importance of a shared understanding to achieve a successful transition towards a resource-efficient and circular economy model. Furthermore, reuse strategies such as remanufacturing and repurposing present a huge market potential for the recovery of electric vehicle batteries in the near future. (C) 2020 Elsevier Ltd. All rights reserved.
机译:循环经济(CE)越来越被认为是对公司,学者,从业者,政策制定者和整体社会至关重要的问题。成功从目前的线性经济模型转向资源有效的循环经济模式,需要对循环经济的构建块之间的相互作用以及各种决策因子之间的相互作用进行共同理解。本研究旨在利用来自反向供应链透视的环境,社会和经济方面探索这些动态。本文提出了一种模型,代表了逆向物流的复杂系统,以在其寿命结束时恢复二手产品(EOL ) 阶段。系统动态(SD)方法用于模拟成本,收入和战略和监管决策的动态。此外,通过电动车辆电池(EVBs)的案例研究,探讨了循环经济研究的主要支柱之间的相互作用。此外,提出了用于恢复寿命终止电池的主要推动者和挑战。调查结果表明,共同理解实现成功过渡到资源有效和循环经济模型的重要性。此外,重用诸如再制造和重新施加的策略,在不久的将来提供了巨大的市场潜力,以便在不久的将来恢复电动车辆电池。 (c)2020 elestvier有限公司保留所有权利。

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