Towards digitized electrochemical power source for electric vehicles

IF 15 1区工程技术 Q1 ENERGY & FUELS

Etransportation Pub Date : 2025-04-23 DOI:10.1016/j.etran.2025.100426

Jiangong Zhu , Wentao Xu , Siyi Tao , Jixiang Cai , Yudong Shen , Mengshu Tian , Yi Jiang , Bo Jiang , Xueyuan Wang , Wolfgang Schade , Xuezhe Wei , Haifeng Dai

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引用次数: 0

Abstract

Electrochemical power sources play a critical role in electric vehicles (EVs) for green transportation. The intrinsic reaction mechanisms, and multiphysics and multiscale characteristics of electrochemical power sources result in strong nonlinearity, time variation, and spatial distribution during operation, which presents challenges to reliable management. This review takes the lithium-ion batteries as the object, by reviewing the state-of-the-art studies and development trends from aspects of modeling, measurement, and management, summarizing that the developments of multiphysics and multiscale models are necessary for advanced battery design, measurement parameter design, and control strategy design; high precision and multi-dimensional parameter measurements are trending to be deployed on board by utilizing on-board sensors; local management moves towards the integration of local and cloud-based management based on high-performance computing and long-term storage for battery data throughout the battery whole life cycle. To integrate the development of advanced technologies on the EV power source systems, therefore, the architecture of a digitized electrochemical power source including modeling, digital measurement, and management is proposed, which together forms a pathway towards the stability and reliability requirements of lithium-ion batteries facilitating the development of electrochemical power source application scenarios, e.g., EVs and energy storage systems.

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面向电动汽车的数字化电化学电源

电化学电源在实现绿色交通的电动汽车中起着至关重要的作用。电化学电源固有的反应机理、多物理场和多尺度特性导致其在运行过程中具有较强的非线性、时变和空间分布，给其可靠管理带来了挑战。本文以锂离子电池为研究对象，从建模、测量和管理等方面综述了锂离子电池的研究现状和发展趋势，总结了多物理场和多尺度模型的发展是先进电池设计、测量参数设计和控制策略设计的必要条件；利用机载传感器进行高精度、多维参数测量是机载测量的发展趋势；本地管理以电池全生命周期的高性能计算和电池数据的长期存储为基础，朝着本地管理和云管理相结合的方向发展。因此，为了整合先进技术在电动汽车电源系统上的发展，提出了数字化电化学电源的架构，包括建模、数字化测量和管理，共同形成了一条满足锂离子电池稳定性和可靠性需求的途径，促进了电动汽车和储能系统等电化学电源应用场景的发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Etransportation Engineering-Automotive Engineering

CiteScore

19.80

自引率

12.60%

发文量

审稿时长

39 days

期刊介绍： eTransportation is a scholarly journal that aims to advance knowledge in the field of electric transportation. It focuses on all modes of transportation that utilize electricity as their primary source of energy, including electric vehicles, trains, ships, and aircraft. The journal covers all stages of research, development, and testing of new technologies, systems, and devices related to electrical transportation. The journal welcomes the use of simulation and analysis tools at the system, transport, or device level. Its primary emphasis is on the study of the electrical and electronic aspects of transportation systems. However, it also considers research on mechanical parts or subsystems of vehicles if there is a clear interaction with electrical or electronic equipment. Please note that this journal excludes other aspects such as sociological, political, regulatory, or environmental factors from its scope.