Vehicle-to-grid applications and battery cycle aging: A review

IF 16.3 1区工程技术 Q1 ENERGY & FUELS

Renewable and Sustainable Energy Reviews Pub Date : 2024-10-28 DOI:10.1016/j.rser.2024.115013

Timo Lehtola

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引用次数: 0

Abstract

Electric vehicle integration with the power grid through vehicle-to-grid (V2G) technology presents a promising opportunity to enhance grid stability, support renewable energy integration, and generate economic benefits. However, the cyclical charging and discharging inherent in V2G operations can accelerate battery degradation, posing a significant challenge to the long-term viability of this technology. This study provides a comprehensive review of the current state of V2G research, particularly focusing on the impact of V2G operations on battery cycle aging. The review synthesizes findings from studies on battery selection, aging measurement techniques, predictive modeling, and simulation approaches. Additionally, it examines the role of battery management systems in mitigating degradation and identifies specific V2G applications that influence battery life. The review also explores the interaction between V2G systems and renewable energy sources, discussing how V2G can contribute to the stability and reliability of power grids. Furthermore, the economic implications of V2G operations are assessed, highlighting potential revenue streams for electric vehicle owners. The principal result is that V2G operations increase charge transfer which shortens life. Additionally, scheduled charging might lengthen the lifetime and the effect on the battery depends on the balance. By addressing the technical challenges and providing recommendations for future research, this review aims to inform the development of sustainable V2G systems that maximize battery longevity while delivering significant grid services.

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车联网应用与电池循环老化：综述

通过 "车联网"（V2G）技术将电动汽车与电网集成，为增强电网稳定性、支持可再生能源集成和产生经济效益提供了一个大有可为的机会。然而，V2G 运行中固有的周期性充电和放电会加速电池降解，对该技术的长期可行性构成重大挑战。本研究全面回顾了 V2G 的研究现状，尤其关注 V2G 运行对电池循环老化的影响。研究综述了电池选择、老化测量技术、预测建模和模拟方法等方面的研究成果。此外，它还研究了电池管理系统在缓解老化方面的作用，并确定了影响电池寿命的具体 V2G 应用。综述还探讨了 V2G 系统与可再生能源之间的相互作用，讨论了 V2G 如何促进电网的稳定性和可靠性。此外，还评估了 V2G 运行的经济影响，强调了电动汽车所有者的潜在收入流。主要结果是，V2G 运行会增加充电转移，从而缩短使用寿命。此外，计划充电可能会延长使用寿命，对电池的影响取决于平衡。通过应对技术挑战并为未来研究提供建议，本综述旨在为可持续 V2G 系统的开发提供信息，从而最大限度地延长电池寿命，同时提供重要的电网服务。

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

Renewable and Sustainable Energy Reviews 工程技术-能源与燃料

CiteScore

31.20

自引率

5.70%

发文量

1055

审稿时长

62 days

期刊介绍： The mission of Renewable and Sustainable Energy Reviews is to disseminate the most compelling and pertinent critical insights in renewable and sustainable energy, fostering collaboration among the research community, private sector, and policy and decision makers. The journal aims to exchange challenges, solutions, innovative concepts, and technologies, contributing to sustainable development, the transition to a low-carbon future, and the attainment of emissions targets outlined by the United Nations Framework Convention on Climate Change. Renewable and Sustainable Energy Reviews publishes a diverse range of content, including review papers, original research, case studies, and analyses of new technologies, all featuring a substantial review component such as critique, comparison, or analysis. Introducing a distinctive paper type, Expert Insights, the journal presents commissioned mini-reviews authored by field leaders, addressing topics of significant interest. Case studies undergo consideration only if they showcase the work's applicability to other regions or contribute valuable insights to the broader field of renewable and sustainable energy. Notably, a bibliographic or literature review lacking critical analysis is deemed unsuitable for publication.