Can ohmic overpotential be reduced by using electrolytes with high ionic conductivity?
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Yes, ohmic overpotential can be reduced by using electrolytes with high ionic conductivity. The conductivity of ionic solutions is well understood at low concentrations, but becomes difficult to unravel at higher concentrations. A model for conductivity at high concentrations has been developed for monovalent electrolytes at low electric fields, and it has been extended to multivalent ions and high electric fields. The results of this model are in good agreement with experiments and simulations . Additionally, the use of highly ionic conductive zirconia electrolytes has been shown to mitigate the drop in ionic conductivity, which can help reduce ohmic overpotential in solid oxide fuel cells .
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| The paper does not directly address the question of whether ohmic overpotential can be reduced by using electrolytes with high ionic conductivity. The paper focuses on the impact of structural parameters on ionic conductivity in La0.9 Sr0.1 Ga0.95 Mg0.05 O3- δ. | |
| The paper does not directly address the question about reducing ohmic overpotential using electrolytes with high ionic conductivity. The paper focuses on doping strategies and mechanisms for improving ionic conductivity in solid electrolytes. | |
Patent 04 Mar 2015 5 Citations | The paper does not directly mention the term "ohmic overpotential." However, it does discuss a highly ionic conductive zirconia electrolyte, which can mitigate the drop in ionic conductivity. This suggests that using electrolytes with high ionic conductivity may help reduce ohmic overpotential. |
| The provided paper does not directly address the question about reducing ohmic overpotential by using electrolytes with high ionic conductivity. The paper focuses on the conductivity of concentrated electrolytes and the Wien effect at high concentrations and electric fields. | |
20 Jul 2022 | The provided paper does not directly address the question of whether ohmic overpotential can be reduced by using electrolytes with high ionic conductivity. The paper focuses on the conductivity of concentrated electrolytes and the Wien effect. |
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