In this paper, we present a physics-based electrochemical model of a vanadium redox flow battery that allows temperature-related corrections to be incorporated at a fundamental level, thereby extending its prediction capability to low temperatures. . Vanadium flow batteries (VFBs) have received increasing attention due to their attractive features for large-scale energy storage applications. However, the relatively high cost and severe polarization of VFB energy storage systems at high current densities restrict their utilization in practical. . The all-vanadium redox flow battery is currently one of the most advanced battery systems because of the symmetric design of its positive and negative electrolyte solution. However, their performance is significantly compromised at low operating temperatures, which may happen in cold climatic conditions. However, the development of VRFBs is hindered by its limitation to dissolve diverse. .
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