Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sophie Beaudet-Savignat"'
Autor:
Arnaud Saintonge, William Krikorian, James Braun, Alexandre Allemand, Thierry Piquero, Sophie Beaudet-Savignat, Yann Lepetitcorps
Publikováno v:
Open Ceramics, Vol 19, Iss , Pp 100633- (2024)
The rheological properties of BAS (BaAl2Si2O8) slurries are investigated in order to optimize the impregnation of an alumina preform to manufacture oxide/oxide composite materials. The fiber preform morphology has been deeply investigated, especially
Externí odkaz:
https://doaj.org/article/92734736d7a54b5a8545bc45b1ebad96
Publikováno v:
Ceramics International. 39:8869-8875
High-field ZnO/Bi2O3 varistors co-doped with Mn and Co were synthesized using a two-step co-precipitating process. A Zn2+ solution containing the Mn and Co doping elements was first precipitated into hydroxides, further converted into oxalates and fi
Autor:
Sophie Beaudet-Savignat, Pascal Roussel, Rose-Noëlle Vannier, Annick Rubbens, Sébastien Lambert, Stéphanie Guillot, Grégory Tricot
Publikováno v:
Journal of Raman Spectroscopy. 42:1455-1461
To characterize the local relaxation in the structure of lanthanum silicate oxyapatite materials, six compositions with different cation and oxygen stoichiometries (La8Ba2Si6O26, La9BaSi6O26.5, La10Si5.5Mg0.5O26.5, La9.33SiO26, La9.67SiO26.5 and La9.
Autor:
Claire Bonhomme, Thierry Chartier, Rose-Noëlle Vannier, Sophie Beaudet-Savignat, Caroline Pirovano
Publikováno v:
Materials Research Bulletin
Materials Research Bulletin, 2010, 45, pp.491-498. ⟨10.1016/j.materresbull.2009.11.001⟩
Materials Research Bulletin, Elsevier, 2010, 45, pp.491-498. ⟨10.1016/j.materresbull.2009.11.001⟩
Materials Research Bulletin, 2010, 45, pp.491-498. ⟨10.1016/j.materresbull.2009.11.001⟩
Materials Research Bulletin, Elsevier, 2010, 45, pp.491-498. ⟨10.1016/j.materresbull.2009.11.001⟩
In the past years, a major interest has been devoted to decrease the working temperature of solid oxide fuel cell (SOFC) down to about 700 °C. In this respect, materials with a high ionic conduction at intermediate temperature have to be found and t
Publikováno v:
Journal of the European Ceramic Society. 27:1187-1192
The main task in SOFC research is the reduction of the working temperature down to the range 700–800 °C. Apatite ceramics are interesting alternative SOFC electrolytes because of their open structure including tunnels for the diffusion of oxide io
Publikováno v:
ECS Proceedings Volumes. :372-378
We synthesized lanthanoid silicates and germanates with the apatite structure such as La 10-x AE x Si 6 O 27-x/2 with AE = Ca and Sr, La 10-x Y x Si 6 O 27 and La 10-x Ge 6 O 27-3x/2 , with a view to the development of new electrolytes having good ox
Autor:
Sébastien Lambert, Rose-Noëlle Vannier, Pascal Roussel, Stéphanie Guillot, Sophie Beaudet-Savignat
Publikováno v:
Solid State Ionics
Solid State Ionics, Elsevier, 2011, 185 (1), pp.18-26. ⟨10.1016/j.ssi.2010.12.005⟩
Solid State Ionics, 2011, 185 (1), pp.18-26. ⟨10.1016/j.ssi.2010.12.005⟩
Solid State Ionics, Elsevier, 2011, 185 (1), pp.18-26. ⟨10.1016/j.ssi.2010.12.005⟩
Solid State Ionics, 2011, 185 (1), pp.18-26. ⟨10.1016/j.ssi.2010.12.005⟩
To characterise the effect of the dopant on the conduction of lanthanum silicate apatite materials, La 9.67 ❒ 0.33 Si 6 O 26.5 , La 9 Ba 1 Si 6 O 26.5 , La 10 Si 5.5 Mg 0.5 O 26.5 , La 9.67 ❒ 0.33 Si 5.5 Ge 0.5 O 26.5 and La 9.83 ❒ 0.17 Si 5.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8c6a6bee2b49b5ca698160dcc8833e4
https://hal.archives-ouvertes.fr/hal-02269101
https://hal.archives-ouvertes.fr/hal-02269101
Autor:
Stéphanie Guillot, Sophie Beaudet-Savignat, Sébastien Lambert, Pascal Roussel, Rose-Nölle Vannier, Annick Rubbens, P. M. Champion, L. D. Ziegler
Publikováno v:
XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY
XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, 2010, Boston (MA), France. ⟨10.1063/1.3482366⟩
XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, 2010, Boston (MA), France. ⟨10.1063/1.3482366⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed3af13d5297c8b00318738fa906abf8
https://hal-upec-upem.archives-ouvertes.fr/hal-01736248
https://hal-upec-upem.archives-ouvertes.fr/hal-01736248
Autor:
Bernard Soulestin, Alexandre Maitre, Sophie Beaudet-Savignat, Thierry Chartier, Anne-Laure Sauvet, Claire Bonhomme
Publikováno v:
Solid State Ionics
Solid State Ionics, 2009, 180, pp.1593-1598. ⟨10.1016/j.ssi.2009.10.009⟩
Solid State Ionics, Elsevier, 2009, 180, pp.1593-1598. ⟨10.1016/j.ssi.2009.10.009⟩
Solid State Ionics, 2009, 180, pp.1593-1598. ⟨10.1016/j.ssi.2009.10.009⟩
Solid State Ionics, Elsevier, 2009, 180, pp.1593-1598. ⟨10.1016/j.ssi.2009.10.009⟩
International audience; These last past years, a major interest has been devoted to decrease the working temperature of solid oxide fuel cells (SOFCs) down to about 700 °C. Apatite materials (La10−xSrxSi6O27−x/2) are attractive candidates for so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e800f2d6beb15c424f492b3f17b522b
https://hal.science/hal-00449246
https://hal.science/hal-00449246
Autor:
Pierre-Marie Geffroy, Sophie Beaudet-Savignat, Claire Bonhomme, Thierry Chartier, Anne-Laure Sauvet
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, 2009, 29, pp.1781-1788. ⟨10.1016/j.jeurceramsoc.2008.11.009⟩
Journal of the European Ceramic Society, Elsevier, 2009, 29, pp.1781-1788. ⟨10.1016/j.jeurceramsoc.2008.11.009⟩
Journal of the European Ceramic Society, 2009, 29, pp.1781-1788. ⟨10.1016/j.jeurceramsoc.2008.11.009⟩
Journal of the European Ceramic Society, Elsevier, 2009, 29, pp.1781-1788. ⟨10.1016/j.jeurceramsoc.2008.11.009⟩
International audience; In the past years, a major interest has been devoted to decrease the working temperature of solid oxide fuel cells (SOFCs) down to about 700 ◦C. Apatite materials (La10−xSrxSi6O27−x/2) are attractive candidates for solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a77bdb8072c772fa8fea0a2c5e197ec1
https://hal.science/hal-00377823
https://hal.science/hal-00377823