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Akademický článek

Widespread polar stratospheric ice clouds in the 2015–2016 Arctic winter – implications for ice nucleation

Autor: C. Voigt, A. Dörnbrack, M. Wirth, S. M. Groß, M. C. Pitts, L. R. Poole, R. Baumann, B. Ehard, B.-M. Sinnhuber, W. Woiwode, H. Oelhaf

Publikováno v: Atmospheric Chemistry and Physics, Vol 18, Pp 15623-15641 (2018)

Low planetary wave activity led to a stable vortex with exceptionally cold temperatures in the 2015–2016 Arctic winter. Extended areas with temperatures below the ice frost point temperature Tice persisted over weeks in the Arctic stratosphere a

Externí odkaz: https://doaj.org/article/f040f2bad33d4cb6922c25e65fd140e2

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Investigation of solid oxide fuel cell sealing behavior under stack relevant conditions at Forschungszentrum Jülich

Autor: Ludger Blum, Roland Peters, Ulrich Pabst, Izaak C. Vinke, Murat Peksen, S. M. Groß, Jürgen Malzbender

Publikováno v: Journal of Power Sources. 196:7175-7181

Hermetic sealing is a key requirement for the operation of solid oxide fuel cell (SOFC) stacks in a system environment. The sealant material has to withstand stresses due to mechanical loading, mismatch in thermal expansion coefficient and thermal gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d1b4e24e8deb78192438c9707d98dad
https://doi.org/10.1016/j.jpowsour.2010.09.041

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The effect of room temperature and high temperature exposure on the elastic modulus, hardness and fracture toughness of glass ceramic sealants for solid oxide fuel cells

Autor: Yilin Zhao, Jürgen Malzbender, S. M. Gross

Publikováno v: Journal of the European Ceramic Society. 31:541-548

The reliable operation of solid oxide fuel cell stacks (SOFCs) depends strongly on the structural integrity of the sealing material. Indentation testing is used to determine the mechanical properties of glass-ceramic sealants typically used for solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acf3f91861572c44ae949fe8703694a9
https://doi.org/10.1016/j.jeurceramsoc.2010.10.032

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Studies of Material Interaction After Long-Term Stack Operation

Autor: Jürgen Malzbender, Vladimir Shemet, P. Batfalsky, V. A. C. Haanappel, S. M. Groß, Ludger Blum, Martin Bram, Norbert H. Menzler, Rolf W. Steinbrech, Izaak C. Vinke

Publikováno v: Fuel Cells. 7:356-363

Forschungszentrum Julich is routinely operating solid oxide fuel cells (SOFCs) in stacks of planar design. Anode-supported cells are used in combination with ferritic steel interconnects as standard components. The stacks are typically sealed with gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09ca3e1ba986d31dc047cf56ff3df8b4
https://doi.org/10.1002/fuce.200700001

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Solid Oxide Fuel Cell Development at Forschungszentrum Juelich

Autor: S. M. Gross, M. J. Smith, Hans Peter Buchkremer, Frank Tietz, Ludger Blum, Willem J. Quadakkers, Andreas Gubner, Rolf W. Steinbrech, Heinz Nabielek, Robert Steinberger-Wilckens, Uwe Reisgen, Izaak C. Vinke, L.G.J. de Haart

Publikováno v: 28th International Conference on Advanced Ceramics and Composites A: Ceramic Engineering and Science Proceedings, Volume 25, Issue 3

Solid oxide fuel cell (SOFC) development work at Forschungszentrum Juelich (FZJ) is extensive, ranging from fundamental materials' design through to near-commercial prototype CHP systems. Considerable advances have been demonstrated in the past years

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19ea2bd6f949e7535cd0df31380d7ba6
https://doi.org/10.1002/fuce.200600039

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A Comparative Study Between Resistance Measurements in Model Experiments and Solid Oxide Fuel Cell Stack Performance Tests

Autor: L.G.J. de Haart, Jürgen Malzbender, S. M. Gross, V. A. C. Haanappel, P. Batfalsky, Rolf W. Steinbrech, Izaak C. Vinke, Vladimir Shemet, Norbert H. Menzler

Publikováno v: Journal of Fuel Cell Science and Technology. 4:11-18

Several combinations of glass-ceramic and steel compositions with excellent chemical and physical properties have been tested in the past in solid oxide fuel cell (SOFC) stacks, but there have also been some combinations exhibiting pronounced chemica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8d5d3d1d00e77a9365cf0b20f59c373
https://doi.org/10.1115/1.2393301

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Evaluation of the suitability of various glass sealant?alloy combinations under SOFC stack conditions

Autor: S. M. Gross, Mohsine Zahid, V. A. C. Haanappel, Willem J. Quadakkers, Vladimir Shemet, Thomas Koppitz, Izaak C. Vinke, Norbert H. Menzler

Publikováno v: Journal of Materials Science. 40:1583-1592

The suitability of combinations of sealing material and alloy under simulated SOFC stack conditions has been evaluated by a novel test method. This method is based on test items of two metallic sheets, joined together with a glass or glass-ceramic se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0137fa5b04f446ba1134f4dd5ca20220
https://doi.org/10.1007/s10853-005-0657-0

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