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In this study, excellent printability of highly stable LSCF and GDC ceramic inks were achieved by optimisation of both formulation and processing parameters. By controlling the organic content and the mass fraction of the water based LSCF ink, single thin cathode layers with smooth surface were prepared. Based on multiple thin layer printing followed by overall sintering, SOFC samples with thick LSCF cathode layers meeting the electrochemical application requirements were additively manufactured. On the other hand, dense GDC interlayers were also successfully prepared with minimised thickness using the as-fabricated high quality GDC ceramic ink. The power densities of the printed cathode layers with thickness of 11.49 µm and 18.53 µm on commercial NiO-YSZ/YSZ/GDC half-cells reached 518.1 mW cm⁻² and 617.1 mW cm⁻² at 800 ℃, respectively. The SOFC with inkjet printing additively manufactured …