| A parameter study of solid oxide electrolysis cell degradation: Microstructural changes of the fuel electrode MP Hoerlein, M Riegraf, R Costa, G Schiller, KA Friedrich Electrochimica Acta 276, 162-175, 2018 | 123 | 2018 |
| Roadmap for sustainable mixed ionic‐electronic conducting membranes G Chen, A Feldhoff, A Weidenkaff, C Li, S Liu, X Zhu, J Sunarso, K Huang, ... Advanced Functional Materials 32 (6), 2105702, 2022 | 100 | 2022 |
| On the use of NiO as sintering additive for BaCe0, 9Y0, 1O3− α R Costa, N Grünbaum, MH Berger, L Dessemond, A Thorel Solid State Ionics 180 (11-13), 891-895, 2009 | 85 | 2009 |
| Electrochemical impedance analysis of symmetrical Ni/gadolinium-doped ceria (CGO10) electrodes in electrolyte-supported solid oxide cells M Riegraf, R Costa, G Schiller, KA Friedrich, S Dierickx, A Weber Journal of The Electrochemical Society 166 (13), F865, 2019 | 72 | 2019 |
| Evaluation of the Effect of Sulfur on the Performance of Nickel/Gadolinium‐Doped Ceria Based Solid Oxide Fuel Cell Anodes M Riegraf, V Yurkiv, R Costa, G Schiller, KA Friedrich ChemSusChem 10 (3), 587-599, 2017 | 68 | 2017 |
| Impedance of the surface double layer of LSCF/CGO composite cathodes: an elementary kinetic model V Yurkiv, R Costa, Z Ilhan, A Ansar, WG Bessler Journal of The Electrochemical Society 161 (4), F480, 2014 | 61 | 2014 |
| Sulfur poisoning of electrochemical reformate conversion on nickel/gadolinium-doped ceria electrodes M Riegraf, MP Hoerlein, R Costa, G Schiller, KA Friedrich ACS Catalysis 7 (11), 7760-7771, 2017 | 49 | 2017 |
| Metal supported solid oxide fuel cells and stacks for auxilary power units-progress, challenges and lessons learned A Ansar, P Szabo, J Arnold, Z Ilhan, D Soysal, R Costa, A Zagst, M Gindrat, ... Ecs Transactions 35 (1), 147, 2011 | 46 | 2011 |
| Sulfur poisoning of Ni/Gadolinium-doped ceria anodes: A long-term study outlining stable solid oxide fuel cell operation M Riegraf, A Zekri, M Knipper, R Costa, G Schiller, KA Friedrich Journal of Power Sources 380, 26-36, 2018 | 40 | 2018 |
| Elementary kinetic numerical simulation of Ni/YSZ SOFC anode performance considering sulfur poisoning M Riegraf, G Schiller, R Costa, KA Friedrich, A Latz, V Yurkiv Journal of the Electrochemical Society 162 (1), F65, 2014 | 39 | 2014 |
| A-site deficient chromite with in situ Ni exsolution as a fuel electrode for solid oxide cells (SOCs) DM Amaya-Dueñas, G Chen, A Weidenkaff, N Sata, F Han, I Biswas, ... Journal of Materials Chemistry A 9 (9), 5685-5701, 2021 | 33 | 2021 |
| AFM as an analysis tool for high-capacity sulfur cathodes for Li–S batteries R Hiesgen, S Sörgel, R Costa, L Carlé, I Galm, N Cañas, B Pascucci, ... Beilstein Journal of Nanotechnology 4 (1), 611-624, 2013 | 32 | 2013 |
| Tape casting of proton conducting ceramic material R Costa, J Hafsaoui, AP Almeida de Oliveira, A Grosjean, M Caruel, ... Journal of Applied Electrochemistry 39, 485-495, 2009 | 27 | 2009 |
| High Temperature Co‐Electrolysis for Power‐to‐X DMA Dueñas, M Riedel, M Riegraf, R Costa, KA Friedrich Chemie Ingenieur Technik 92 (1-2), 45-52, 2019 | 26 | 2019 |
| Intercalation of thin-film Gd-doped ceria barrier layers in electrolyte-supported solid oxide cells: physicochemical aspects M Riegraf, F Han, N Sata, R Costa ACS Applied Materials & Interfaces 13 (31), 37239-37251, 2021 | 25 | 2021 |
| The influence of sulfur formation on performance and reforming chemistry of SOFC anodes operating on methane containing fuel M Riegraf, V Yurkiv, G Schiller, R Costa, A Latz, KA Friedrich Journal of the Electrochemical Society 162 (12), F1324, 2015 | 23 | 2015 |
| Nanomaterials and films for polymer electrolyte membrane fuel cells and solid oxide cells by flame spray pyrolysis S Venkatesan, J Mitzel, K Wegner, R Costa, P Gazdzicki, KA Friedrich Renewable and Sustainable Energy Reviews 158, 112080, 2022 | 20 | 2022 |
| Highly active screen-printed IrTi4O7 anodes for proton exchange membrane electrolyzers T Lagarteira, F Han, T Morawietz, R Hiesgen, DG Sanchez, A Mendes, ... International Journal of Hydrogen Energy 43 (35), 16824-16833, 2018 | 20 | 2018 |
| On the manufacturing of low temperature activated Sr0. 9La0. 1TiO3-δ-Ce1-xGdxO2-δ anodes for solid oxide fuel cell A Gondolini, E Mercadelli, G Constantin, L Dessemond, V Yurkiv, R Costa, ... Journal of the European Ceramic Society 38 (1), 153-161, 2018 | 20 | 2018 |
| Towards understanding surface chemistry and electrochemistry of La0. 1Sr0. 9TiO3-α based solid oxide fuel cell anodes V Yurkiv, G Constantin, A Hornes, A Gondolini, E Mercadelli, A Sanson, ... Journal of Power Sources 287, 58-67, 2015 | 20 | 2015 |