Wolff-Ragnar Kiebach

Wolff-Ragnar Kiebach

Senior Researcher

DTU ENERGY
Department of Energy Conversion and Storage

Technical University of Denmark

Anker Engelunds Vej

Building 301, room 126

2800 Kgs. Lyngby

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2019
 

Enhancing the long-term stability of Ag based seals for solid oxide fuel/electrolysis applications by simple interconnect aluminization

Si, Xiaoqing ; Cao, Jian ; Ritucci, Ilaria ; Talic, Belma ; Feng, Jicai ; Kiebach, Wolff-Ragnar
in: International Journal of Hydrogen Energy, vol: 44, issue: 5, pages: 3063-3074

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.ijhydene.2018.11.071

 

Enhancing the Robustness of Brittle Solid Oxide Cell Stack Components

Frandsen, H. L. ; Ritucci, I. ; Khajavi, P. ; Talic, B. ; Kiebach, R. ; Hendriksen, P. V.
in: E C S Transactions, vol: 91, issue: 1, pages: 2201-2211

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1149/09101.2201ecst

 

Gd0.2Ce0.8O1.9/Y0.16Zr0.84O1.92 nanocomposite thin films for low temperature ionic conductivity

Perin, Giovanni ; Gadea, Christophe ; Rosa, Massimo ; Sanna, Simone ; Xu, Yu ; Kiebach, Ragnar ; Glisenti, Antonella ; Esposito, Vincenzo
in: Journal of Physics and Chemistry of Solids, vol: 132, pages: 162-171

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.jpcs.2019.04.019

  PDF

Hydrothermal Synthesis, Characterization, and Sintering Behavior of Core-Shell Particles: A Principle Study on Lanthanum Strontium Cobaltite Coated with Nanosized Gadolinium Doped Ceria

Xu, Yu ; Zielke, Philipp ; Van Nong, Ngo ; Pirou, Stéven ; Reolon, Raquel ; Si, Xiaoqing ; Simonsen, Søren Bredmose ; Norby, Poul ; Lühmann, Henning ; Bensch, Wolfgang ; Kiebach, Ragnar
in: Ceramics, vol: 1, issue: 2, pages: 246-260

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.3390/ceramics1020020

 

Impact of cation redox chemistry on continuous hydrothermal synthesis of 2D-Ni(Co/Fe) hydroxides

Rosa, Massimo ; Marani, Debora ; Perin, Giovanni ; Simonsen, Søren Bredmose ; Zielke, Philipp ; Glisenti, Antonella ; Kiebach, Ragnar ; Lesch, Andreas ; Esposito, Vincenzo
in: Reaction Chemistry & Engineering, vol: 4, issue: 12, pages: 2060-2073

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1039/C9RE00334G

 

Improved Robustness and Low Area Specific Resistance with Novel Contact Layers for the Solid Oxide Cell Air Electrode

Talic, B. ; Ritucci, I. ; Kiebach, R. ; Hendriksen, P. V. ; Frandsen, Henrik Lund
in: E C S Transactions, vol: 91, issue: 1, pages: 2225-2232

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1149/09101.2225ecs

 

Improving the interface adherence at sealings in solid oxide cell stacks

Ritucci, Ilaria ; Kiebach, Ragnar ; Talic, Belma ; Han, Li ; Zielke, Philippe ; Hendriksen, Peter V. ; Frandsen, Henrik L.
in: Journal of Materials Research, vol: 34, issue: 7, pages: 1167-1178

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1557/jmr.2018.459

 

Improving the performance of oxygen transport membranes in simulated oxy-fuel power plant conditions by catalytic surface enhancement

Pirou, Stéven ; García-Fayos, Julio ; Balaguer, María ; Kiebach, Ragnar ; Serra, José M.
in: Journal of Membrane Science, vol: 580, pages: 307-315

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.memsci.2019.03.027

  PDF

Printing of NiO-YSZ nanocomposites: from continuous synthesis to inkjet deposition

Rosa, Massimo ; Zielke, Philippe ; Kiebach, Ragnar ; Bassetto, Victor Costa ; Lesch, Andreas ; Esposito, Vincenzo
in: Journal of the European Ceramic Society, vol: 39, issue: 4, pages: 1279-1286

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.jeurceramsoc.2018.12.030

2018
  PDF

A Ba-free sealing glass with a high CTE and excellent interface stability optimized for SOFC/SOEC stack applications

Ritucci, Ilaria ; Agersted, Karsten ; Zielke, Philipp ; Wulff, Anders Christian ; Khajavi, Peyman ; Smeacetto, Federico ; Sabato, Antonio G. ; Kiebach, Ragnar
in: International Journal of Applied Ceramic Technology, vol: 15, issue: 4, pages: 1011-1022

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1111/ijac.12853