On-line state of charge estimation of embedded metal hydride hydrogen storage tank based on state classification

International audienceWith the further deterioration of environment and the depletion of fossil fuels, the alternative energy sources are urgently needed to be discovered. Hydrogen holds great promise thanks to its unlimited resources, high energy density and the environmentally friendly nature. However, its low volume density under normal temperature and pressure becomes the main challenge for on-board storage. Owing to its high potential of safety, one of the optimal solution for the future hydrogen vehicle is storing hydrogen using metal hydride (MH) under proper temperature and pressure. This work focuses on the state of charge (SOC) estimation of the embedded MH <a href="https://www.sciencedirect.com/topics/engineering/hydrogen-storage" title="Learn more about hydrogen storage from ScienceDirect's AI-generated Topic Pages" class="topic-link"&gthydrogen storage