journal article·1996-12-01

A Mathematical Model for a Thick Porous Metal‐Hydride Electrode in Discharge

J. Heikonen, K. Vuorilehto, T. Noponen

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Abstract

We develop a mathematical model for analyzing the discharge performance of a thick porous metal‐hydride electrode. A numerical solution method together with partial analytic solutions is presented. The potential loss in the electrode is divided into parts corresponding to the different loss mechanisms, and an averaging method is used for an easy interpretation. The model is applied to simulate a continuous discharge, an interrupted discharge, and the effect of varying the values of certain parameters.
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Research context

OpenAlex topics: Synthesis and properties of polymers · Supercapacitor Materials and Fabrication · Ammonia Synthesis and Nitrogen Reduction

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Affiliations

Institute of Mathematics, Helsinki University of Technology, FIN‐02150 Espoo, Finland

Laboratory of Applied Thermodynamics, Helsinki University of Technology, FIN‐02150 Espoo, Finland

References

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