全钒液流电池的数字孪生技术展望

doi:10.7523/j.ucas.2025.012

摘要/Abstract

摘要： 液流电池作为一种长时储能技术，具有安全性高、寿命长、容量和功率相互独立、易回收利用等优势，得到国内外的广泛关注。然而，目前的电池管理技术面临着很大的挑战，同时也存在一定的发展空间。数字孪生作为一种集合感知、评估、预测和优化特性的技术，有望为液流电池的运行维护和管理工作作出贡献，解决液流电池在热管理及系统优化方面存在的问题。首先对液流电池进行简单阐述，随后对数字孪生的概念及应用进行简要说明。最后，对液流电池和数字孪生架构的结合进行分析，希望有助于液流电池数字孪生技术的发展。

关键词: 液流电池, 数字孪生, 电池管理系统

Abstract: Redox flow batteries have gained wide attention at home and abroad as a long-duration energy storage technology with the advantages of high safety, long lifespan, mutual independence of capacity and power, and easy recycling. However, the current battery management technology faces significant challenges, and there is room for development. Digital twin (DT), as a technology that collectively senses, evaluates, predicts, and optimizes characteristics, is promising to contribute to redox flow batteries’ operation, maintenance, and management. This paper begins with a brief description of redox flow batteries, followed by a short explanation of the concept and application of DTs. DTs have already made some progress in the field of batteries, and can be applied to solve the problems of redox flow batteries in terms of thermal management and system optimization. Finally, the paper analyzes the combination of redox flow battery and DT architecture, which is expected to contribute to developing DT technology for redox flow batteries.

Key words: redox flow battery, digital twin, battery management system

中图分类号:

TQ028

王二强, 桑藤藤. 全钒液流电池的数字孪生技术展望[J]. 中国科学院大学学报, 2025, 42(5): 577-588.

WANG Erqiang, SANG Tengteng. Digital twin outlook for all-vanadium redox flow batteries[J]. Journal of University of Chinese Academy of Sciences, 2025, 42(5): 577-588.

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