Pospiech, JoannaNadolska, MalgorzataCieslik, MateuszSobczyk, TomaszChmielewski, MarekMielewczyk-Gryn, AleksandraStrandbakke, RagnarSerra Alfaro, José ManuelWachowski, Sebastian Lech2024-10-162024-10-162024-102352-9407https://riunet.upv.es/handle/10251/210282[EN] A hybrid system combining robocasting and NIR laser postprocessing has been designed to fabricate layers of mixed proton-electron conducting Ba0.5La0.5Co1-xFexO3-delta ceramic. The proposed manufacturing technique allows for the control of the geometry and microstructure and shortens the fabrication time to a range of a few minutes. Using 5 W laser power and a scanning speed of 500 mm<middle dot>s(-1), sintering of a round-shaped layer with an 8 mm radius was performed in less than 2 s. The single phase of the final product was confirmed by X-ray diffraction. Various ceramic-to-polymer weight ratios were tested, showing that various porosities of microstructures of similar to 30 - 35 % and similar to 19 % can be obtained with 2:1 and 4:1 loading respectively.Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)Robocasting3D printingLaser sinteringProtonic CeramicsProton Ceramic Fuel CellAdditive manufacturing of Proton-Conducting Ceramics by robocasting with integrated laser postprocessingArtÃculo10.1016/j.apmt.2024.102398Embargado