| Abstract Scope |
High-entropy materials are usually single-phase materials containing five or more elements in equimolar amounts, with high configurational entropy (>1.5R), which results in a more negative Gibbs free energy and improved structural stability. In our previous work, high-entropy perovskite oxides have been discovered and studied for use as solid oxide cell electrolytes, electrodes and thermochemical redox catalysts for clean hydrogen production from renewable electricity or directly from solar heat. Here, we highlight some promising achievements in the field and what Clemson has done in recent years. We will then summarize the challenges and propose future work. |
