汽车动力电池二次矿产资源回收与梯次利用优化模型构建  

Construction on the optimization model of secondary resource recovery and cascade utilization of retired power batteries for vehicles

作　　者：刘文熙 席林 陈艳梅 王龙杰 LIU Wenxi;XI Lin;CHEN Yanmei;WANG Longjie(School of Intelligent Connected and NewEnergy Vehicles,Geely university of China,Chengdu 610000,China;School of Aeronautics and Astronautics,Geely university of China,Chengdu 610000,China)

机构地区：[1]吉利学院智能网联与新能源汽车学院,四川成都610000 [2]吉利学院航空航天学院,四川成都610000

出　　处：《再生资源与循环经济》2025年第2期23-28,共6页Recyclable Resources and Circular Economy

基　　金：四川省矿产资源研究中心基金项目“新能源汽车电池中二次矿产资源回收利用研究”(SCKCZY2023-ZC009)。

摘　　要：随着新能源汽车的快速发展,作为主要动力存储结构的动力蓄电池再生利用中存在的问题也逐渐显现。为了提高动力蓄电池产业市场的经济效益,提出了一种动力蓄电池回收与利用模型。以动力蓄电池的剩余容量作为依据,建立梯次利用企业的需求函数,计算得到再生利用企业最大利润对应的需求量。仿真实验结果表明,该模型在电池梯次利用率分析中,模拟环境下运行到第10周时的梯次利用率增加到约27%;进行模型有效性分析时,剩余电池由再生利用企业拆解,材料回收总量达9 990块,说明该模型能够有效改善动力蓄电池产业的经济效益。New energy vehicles is one of the main directions for future automotive development,and the relative industry of power battery,which is the main power storage structure,also develops rapidly.In order to improve the economic benefits of the power battery industry market,a model for the recycling and utilization of power batteries was proposed.A power battery industry structure was established,based solely on the remaining capacity of power batteries.A demand function for cascaded utilization enterprises was established,and the demand corresponding to the maximum profit of recycling enterprises was calculated.The experimental results indicated that in the analysis of battery cascade utilization rate using the research method,the cascade utilization rate increased to about 27%when the model runs in a simulated environment until the 10th week;In conducting model validity analysis,the remaining batteries were dismantled by recycling enterprises,and the total amount of material recovered reached 9.99 thousand pieces.This indicated that research methods can effectively improve the economic benefits of the power battery industry.

关 键 词：新能源汽车 动力蓄电池 资源回收 梯次利用 

分 类 号：TM912.9[电气工程—电力电子与电力传动] X734.2[环境科学与工程—环境工程]