Ragnar Kiebach

Technical University of Denmark — Denmark

Materials Science · Physical Sciences

27h-index2.2kcitations164works1.62yr avg
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Research Topics

Advancements in Solid Oxide Fuel Cells(60), Electronic and Structural Properties of Oxides(28), X-ray Diffraction in Crystallography(27), Crystal Structures and Properties(23), Crystallization and Solubility Studies(21)

Publications164 total

Si Poisoning of the Ni/YSZ Electrode: Origins, Characterization, and Mitigation
ECS Meeting Abstracts·2025
Optimizing Ni/BCZYYb7111 Fuel Electrode Microstructure in Proton Conducting Cells
ECS Meeting Abstracts·2025
Advancements in the Upscaling of Proton-Conducting Ceramic Cells
ECS Meeting Abstracts·2025
In situ Investigation of FeRu Exsolution Catalysts for Sustainable Ammonia Synthesis
2025
Optimized Glass Ceramics and Advanced Sealing Concepts for Proton Conducting Ceramic Cells
SSRN Electronic Journal·2025Open Access
Development of glass sealants for proton conducting ceramic cells: materials, concepts and challenges
Journal of Materials Science Materials in Engineering·2024· 2 citedOpen Access
Effect of stirring and KOH/NaOH ratio on phase formation in hydrothermal synthesis of KNbO3-NaNbO3 particles
The Journal of Supercritical Fluids·2024· 1 citedOpen Access
Fracture toughness and slow crack growth behaviour of metal-proton conducting ceramic composites
Journal of the European Ceramic Society·2024· 1 citedOpen Access
Scalable Synthesis of Size-Tunable Hydroxyapatite Nanoparticles as Potential Nanofertilizers
ACS Applied Nano Materials·2024· 10 citedOpen Access
Machine learning guided development of high-performance nano-structured nickel electrodes for alkaline water electrolysis
Applied Materials Today·2023· 5 citedOpen Access
Area specific resistance of in-situ oxidized Mn-Cu and Mn-Co metal powders as contact layers for the solid oxide cell air side
Journal of the European Ceramic Society·2023· 6 citedOpen Access
Autonomous Catalyst Development for Alkaline Electrolysis
ECS Meeting Abstracts·2023
Partial oxidation of biomass gasification tar with oxygen transport membranes
Journal of Membrane Science·2023· 6 citedOpen Access
Ag–SiO2 - An optimized braze for robust joining of commercial coated stainless steel to ceramic solid oxide cells
Ceramics International·2022· 9 citedOpen Access
Stable, asymmetric, tubular oxygen transport membranes of (Sc2O3)0.10(Y2O3)0.01(ZrO2)0.89 – LaCr0.85Cu0.10Ni0.05O3-δ
Open Ceramics·2022Open Access
Seacat - Catalysts for Direct Seawater Electrolysis
ECS Meeting Abstracts·2022· 1 cited
Torsional behaviour of a glass-ceramic joined alumina coated Crofer 22 APU steel
Ceramics International·2022· 6 cited
Fracture toughness of reactive bonded Co–Mn and Cu–Mn contact layers after long-term aging
Ceramics International·2022· 8 citedOpen Access
Joining of Co coated ferritic stainless steel to ceramic solid oxide cells by a novel Ag-SiO2 braze
Journal of Material Science and Technology·2022· 8 citedOpen Access
Planar proton-conducting ceramic cells for hydrogen extraction: Mechanical properties, electrochemical performance and up-scaling
International Journal of Hydrogen Energy·2022· 33 citedOpen Access
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Frequent Co-authors

Wolfgang Bensch(18), Peter Vang Hendriksen(17), Philipp Zielke(9), Christian Näther(8), Stéven Pirou(7), Ming Chen(6), Ilaria Ritucci(6), Belma Talic(5), Yu Xu(5), Alexej Michailovski(4), Jan‐Dierk Grunwaldt(4), Alfons Baiker(4), Greta R. Patzke(4), Andreas Kaiser(4), Christodoulos Chatzichristodoulou(4), Henrik Lund Frandsen(4), Kion Norrman(3), Kurt Engelbrecht(3), Anke Hagen(3), Anders Christian Wulff(3)