Wolff-Ragnar Kiebach

Wolff-Ragnar Kiebach

Senior Researcher

DTU ENERGY
Department of Energy Conversion and Storage

Technical University of Denmark

Frederiksborgvej 399

Building 775, room S17

4000 Roskilde

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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

  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, Philippe ; 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

 

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

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2019     |    DOI: https://doi.org/10.1557/jmr.2018.459

  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

 

Continuous Hydrothermal Flow Synthesis of Co1–xNixFe2O4 (x = 0–0.8) Nanoparticles and Their Catalytic Properties for CO Oxidation and Oxygen Evolution Reaction

Xu, Yu ; Özcan, Fatih ; Zielke, Philipp ; Becker, Stefanie ; Heimann, Manuel ; Heese, Justus ; Chakrapani, Kalapu ; Behrens, Malte ; Bredmose Simonsen, Søren ; Norby, Poul ; Vang Hendriksen, Peter ; Kiebach, Ragnar
in: Zeitschrift fuer Anorganische und Allgemeine Chemie, vol: 644, issue: 24, pages: 1727-1733

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/zaac.201800307

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Continuous Hydrothermal Flow Synthesis of Gd-doped CeO2 (GDC) Nanoparticles for Inkjet Printing of SOFC Electrolytes

Xu, Yu ; Farandos, Nicholas M. ; Rosa, Massimo ; Zielke, Philipp ; Esposito, Vincenzo ; Hendriksen, Peter Vang ; Jensen, Søren Højgaard ; Li, Tao ; Kelsall, Geoffrey H. ; Kiebach, Wolff-Ragnar
in: International Journal of Applied Ceramic Technology, vol: 15, issue: 2, pages: 315-327

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1111/ijac.12845

  PDF

Continuous Hydrothermal Flow Synthesis of LaCrO3 in Supercritical Water and Its Application in Dual-Phase Oxygen Transport Membranes

Xu, Yu ; Pirou, Stéven ; Zielke, Philipp ; Simonsen, Søren Bredmose ; Norby, Poul ; Hendriksen, Peter Vang ; Kiebach, Ragnar
in: Industrial and Engineering Chemistry Research, vol: 57, issue: 6, pages: 2123-2130

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1021/acs.iecr.7b04390

 

Effect of spherical porosity on co-fired dense/porous zirconia bi-layers cambering

Teocoli, Francesca ; Marani, Debora ; Kiebach, Wolff-Ragnar ; Esposito, Vincenzo
in: Journal of the European Ceramic Society, vol: 38, issue: 1, pages: 173-179

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.jeurceramsoc.2017.08.039

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Exploring the Processing of Tubular Chromite- and Zirconia-Based Oxygen Transport Membranes

Bjørnetun Haugen, Astri ; Martinez Aguilera, Lev ; Kwok, Kawai ; Molla, Tesfaye ; Andersen, Kjeld Bøhm ; Pirou, Stéven ; Kaiser, Andreas ; Hendriksen, Peter Vang ; Kiebach, Ragnar
in: Ceramics, vol: 1, issue: 2, pages: 229-245

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.3390/ceramics1020019