Fig. 1: Production of the quaternary mixed oxide. | Communications Engineering

Fig. 1: Production of the quaternary mixed oxide.

From: A Quaternary mixed oxide protective scaffold for ruthenium during oxygen evolution reaction in acidic media

Fig. 1

a Schematic of the plasma torch and coating formation. The solution precursor is fed into the plasma plume via an external nozzle. A raster spraying pattern is used to form the coating using a robotic arm. b The as-sprayed amorphous coatings are subjected to an oxidation procedure in air to form a coating constituted by various metal oxides.

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