工艺创新视角下动力电池逆向供应链的回收模式研究

doi:10.3969/j.issn.1007-7375.2023.06.003

摘要/Abstract

摘要： 再制造动力电池工艺创新背景下，研究动力电池逆向供应链的回收模式决策问题。分别构建动力电池生产商回收、新能源汽车制造商回收以及两者共同回收时的逆向供应链模型，分析不同回收模式对再制造动力电池工艺创新水平、回收量和利润等的影响，从而确定最佳的工艺创新水平和回收模式。研究表明：1) NEV (新能源汽车) 制造商单独回收模式最不利于动力电池的回收和工艺创新，两者共同回收且PB (动力电池) 生产商回收的废旧电池比重为0.67时，废旧电池回收量和工艺创新水平最高；2) PB生产商和NEV制造商的利润总是在对方负责回收时最低，而当PB生产商回收比重大于0.33时，两者均可在共同回收模式下实现利润最高；3) 不论在哪种回收模式下，再制造动力电池工艺创新的投入成本系数和废旧电池回收难度越低，工艺创新水平对成本节约的影响程度越高时，废旧电池回收量、工艺创新水平以及逆向供应链的利润越高。

关键词: 工艺创新, 动力电池, 回收模式, 逆向供应链

Abstract: This paper studies the decision-making of recycling modes in power battery reverse supply chains under the background of process innovation in remanufacturing power batteries. The profit decision models of power battery manufacturer recycling, new energy vehicle manufacturer recycling and both recycling in reverse supply chains are established respectively. The effects of different recycling modes on the process innovation level, recycling amount and profit of remanufacturing power batteries are analyzed, so as to determine the optimal process innovation level and recycling mode. The study shows that: 1) recycling by NEV manufacturers is the most detrimental to the recycling and process innovation of power batteries, while when both recycling and the proportion of waste batteries recycled by PB producers is 0.67, the recycling amount of waste batteries and the level of process innovation are the highest; 2) the profit of PB producers and NEV manufacturers are always the lowest when the other party is responsible for recycling, but they can obtain the highest profit under the joint recycling mode when the recycling proportion of PB producers is greater than 0.33; 3) regardless of the recycling mode, the lower the input cost coefficient of remanufacturing power battery process innovation and the difficulty of recycling waste batteries and the higher the impact of process innovation level on cost savings, the higher the recycling amount of waste batteries, the level of process innovation and the profit of reverse supply chains.

Key words: process innovation, power battery, recycling mode, reverse supply chain

中图分类号:

F224

王文宾, 张萌欣, 管婕, 戚金钰. 工艺创新视角下动力电池逆向供应链的回收模式研究[J]. 工业工程, 2023, 26(6): 24-34.

WANG Wenbin, ZHANG Mengxin, GUAN Jie, QI Jinyu. A Recycling Mode of Power Battery Reverse Supply Chains from the Perspective of Process Innovation[J]. Industrial Engineering Journal, 2023, 26(6): 24-34.

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