基于区块链的动力电池源系统博弈分析

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中图分类号：F542；TM912.9 文献标志码：A

Game Analysis of Blockchain-Based Traceability System for New Energy Battery

Li Zhuoqunt²，WeiJinsong1²，Shao Yanci1，2

（1. Jiangxi Provincial Key Laboratory of Comprehensive Stereoscopic Traffic Information Perceptionand Fusion， East China Jiaotong University，Nanchang 33oo13，China; 2.School ofTransportation Engineering， East ChinaJiaotongUniversity，Nanchang 33oo13， China）

Abstract： This studyaddresses the challenges of information asymmetry and inefficiency in the recycling of new energy vehicle bateries by exploring a blockchain-based traceability system aimed at improving recycling efficiency，transparency，and reducing environmental risks.Blockchain technology was employed in the management of the fullifecycle of power batteries. An evolutionary game model was constructed to analyze the strategic interactions among battery manufacturers，vehicle manufacturers and the government，assessing their impact on system stability.Simulation results revealthat the blockchain traceabilitysystem，supported by appropriate incentive mechanisms and policy designs，significantly improves transparency and the efciency of battery recycling management，while mitigating the negative effects of information asymmetry.The blockchain-based traceability system provides notable advantages in enhancing the management efciency of power batery recycling. It offers a scientific foundation for policymakers，encouraging innovation and promoting the effectiveness of new energy battery recycling systems.

Key words： blockchain technology; power batery recycling; new energy; traceability; evolutionary game; simulation analysis

Citationformat：LI ZQ，WEIJS，SHAO YC.Game analysis of blockchain-based traceabilitysystem for new energy battery[J]. Journal ofEast China Jiaotong University，2025，42（4）： 100-109.

随着全球对可持续发展理念的日益重视，新能源汽车作为减少碳排放的重要手段，其市场份额持续增长，大量动力电池的退役和回收问题正成为行业亟待解决的关键挑战。（剩余13677字）