This is an audio summary of an article by Yi-Sheng Chen, Chao Huang, Pang-Yu Liu , Hung-Wei Yen, Ranming Niu, Patrick Burr, Katie L. Moore, Emilio Martínez-Pañeda, Andrej Atrens, and Julie M. Cairney, published in the International Journal of Hydrogen Energy : https://doi.org/10.1016/j.ijhydene.2024.04.076