Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Thomas Koppitz"'
Autor:
Xinfang Li, Elena Yazhenskikh, Sonja M. Groß-Barsnick, Stefan Baumann, Patrick Behr, Wendelin Deibert, Thomas Koppitz, Michael Müller, Wilhelm A. Meulenberg, Ghaleb Natour
Publikováno v:
Journal of the European Ceramic Society 43(6), 2541-2552 (2023). doi:10.1016/j.jeurceramsoc.2022.12.063
Autor:
Xinfang Li, Sonja M. Groß-Barsnick, Thomas Koppitz, Stefan Baumann, Wilhelm A. Meulenberg, Ghaleb Natour
Publikováno v:
Journal of the European Ceramic Society 42(6), 2879-2891 (2022). doi:10.1016/j.jeurceramsoc.2022.01.052
In this study, seven different filler materials in different proportions were added to a Ba-Ca-Si glass matrix “H” to investigate new sealant with higher thermal expansion coefficient (CTE) value and good sealing performance for application in ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::753741a5d42c11ff12fde810bb5c7380
https://hdl.handle.net/2128/31196
https://hdl.handle.net/2128/31196
Autor:
Thomas Koppitz, Tilmann Beck, Erik Skiera, Chichi Li, Lorenz Singheiser, Bernd Kuhn, Jörg Brandenberg
Publikováno v:
Advanced Engineering Materials. 16:1423-1429
Autor:
Milena Salvo, Gerald Pintsuk, Stefano Rizzo, Thomas Koppitz, Monica Ferraris, Sergio Perero, Valentina Casalegno
Publikováno v:
Composites Part B: Engineering. 56:882-888
A novel method based on the modification of a commercial brazing alloy was evaluated and used for joining CFC (carbon fiber reinforced carbon composite) to pure copper. This paper deals with the development of a flat and curved joint concept providin
Publikováno v:
Journal of Nuclear Materials. 426:78-84
From the European side, three directional carbon fiber composites (CFCs) are foreseen to be used as plasma facing material for the strike point region of the initial ITER divertor installed for the non-tritium operational phase. For such divertor com
Publikováno v:
Journal of Applied Electrochemistry. 39:1243-1249
A copper-doped ferrite with the chemical composition La0.7Sr0.3Cu0.2Fe0.8O3−δ (LaSrCuFe) was prepared using the classical ceramics method starting from the oxides. The linear thermal expansion coefficient in air was measured in the temperature ran
Autor:
Thomas Koppitz, Josef Remmel, J. Mönch, Sonja M. Gross, Rolf W. Steinbrech, Jiirgen Malzbender
Publikováno v:
Journal of Materials Science. 42:6297-6301
Glass-ceramics of the BaO–CaO–Al2O3–SiO2 system are frequently used in planar solid oxide fuel cells (SOFC) stacks to seal the fuel and air compartments and to join non-conductively the individual components. Due to the thermal mismatch of the
Publikováno v:
Fuel Cells Bulletin. 2006:12-15
When assembling planar solid oxide fuel cell (SOFC) stacks, an electrically insulating and gas-tight sealing material is required. Glass-ceramic sealants have been shown to be an appropriate material for this application in the past. In the present s
Publikováno v:
Journal of Power Sources. 152:156-167
The interaction of the metallic parts of a solid oxide fuel cell (SOFC) and the glass–ceramic sealant was characterized under various atmospheric conditions by a quick and simple test method. The metallic material used was a high-chromium steel spe