Meiting Guo

Phase and microstructure stability of BaZr0.1Ce0.7Y0.1Yb0.1O3−δ electrolyte under reducing environment of protonic ceramic cells

The chemical and microstructural stability of proton-conducting electrolyte is crucial for durable operation of protonic ceramic cells (PCCs). In this study, the reduction stability of BaZr 0.1 Ce 0.7 Y 0.1 Yb 0.1 O 3−δ (BZCYYb) was systematically investigated. At 400-800 °C, wet...