Table of Contents
Materials, Volume 13, Issue 20 (October-2 2020) – 226 articles
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Cover Story (view full-size image) The performance of electrochemical devices is strongly affected by the transport properties of the [...] Read more. The performance of electrochemical devices is strongly affected by the transport properties of the conducting networks, which are identified by tortuosity and porosity. In this work, the complex porous structure of a powder compact reproduced as a random packing of ternary mixtures of spheres was investigated using the radical Voronoi tessellation. The relationships were established between the tortuosity simulated on the Voronoi diagram and the composition of the ternary particle mixture and between the tortuosity and the radical Voronoi cell parameters. These results will help to design well-packed particle compacts with improved diffusion properties. View this paper