Extended Data Fig. 9: Evolution of the AP-XPS elemental survey spectrum of Ni/BaZr0.9Y0.1O3-δ (BZY) and Ni/Zr0.92Y0.08O2−δ (8YSZ) patterned microelectrodes.
From: Highly durable, coking and sulfur tolerant, fuel-flexible protonic ceramic fuel cells
a, Ni/BZY-based microelectrode, b, Ni/YSZ-based microelectrode.
