105 citations · 593 across the 20 of their papers we have counts for
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Potential jumps at transport bottlenecks cause instability of nominally ionic solid electrolytes in electrochemical cells
Yanhao Dong, Zhichao Zhang, Ana Alvarez +1
Normal operations of electrochemical devices such as solid oxide fuel cells (SOFC), solid oxide electrolyzer cells (SOEC) and lithium ion batteries (LIB) sometimes fail because of…
Inversion of oxygen potential transitions at grain boundaries of SOFC/SOEC electrolytes
Yanhao Dong, I-Wei Chen
Solid oxide fuel/electrolyzer cell (SOFC/SOEC) converts energy between chemical and electrical forms inversely. Yet electrolyte degradation takes place much more severe for SOEC th…
Electron Localization Enhances Cation Diffusion in Reduced ZrO2, CeO2 and BaTiO3
Yanhao Dong, Liang Qi, Ju Li +1
According to defect chemistry, the experimental observations of enhanced cation diffusion in a reducing atmosphere in zirconia, ceria and barium titanate are in support of an inter…
Electron Localization Enhances Cation Diffusion in Transition Metal Oxides: An Electronic Trebuchet Effect
Yanhao Dong, Liang Qi, Ju Li +1
Ion diffusion is a central part of materials physics of fabrication, deformation, phase transformation, structure stability and electrochemical devices. Conventional theory focuses…
Oxygen Potential Transition in Mixed Conducting Oxide Electrolyte
Yanhao Dong, I-Wei Chen
It is generally assumed that oxygen potential in a thin oxide electrolyte follows a linear distribution between electrodes. Jacobsen and Mogensen have shown, however, that this is…