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Journal Article

Increased Storage through Heterogeneous Doping

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Maier,  J.
Department Physical Chemistry of Solids (Joachim Maier), Max Planck Institute for Solid State Research, Max Planck Society;

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Citation

Chen, C.-C., & Maier, J. (2018). Increased Storage through Heterogeneous Doping. Chemistry of Materials, 30(15), 5041-5049.


Cite as: https://hdl.handle.net/21.11116/0000-000E-D200-4
Abstract
We investigate the storage behavior of composites of mixed conductors and insulating phases which are surface-active. Here, extra storage is achieved by specific adsorption. For a master example, we refer to experiments on dispersions of Al2O3 in Ag2Se. Quantitative modeling is applied, suggesting double-layer storage of the heterointerface with silver ions adsorbed on the Al2O3 side and electrons on the Ag2Se side, whereas underpotential deposition of Ag may occur at large coverage.