Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Jörg Exner"'
Autor:
Udo Eckstein, Jörg Exner, Andreja Bencan Golob, Katarina Ziberna, Goran Drazic, Hana Ursic, Haiko Wittkämper, Christian Papp, Jaroslaw Kita, Ralf Moos, Kyle G. Webber, Neamul H. Khansur
Publikováno v:
Journal of Materiomics, Vol 8, Iss 6, Pp 1239-1250 (2022)
Room-temperature fabrication of functional ceramic films using powder aerosol deposition (AD) is important for practical applications. However, the as-processed ferroelectric films show unusual temperature-dependent dielectric response, including enh
Externí odkaz:
https://doaj.org/article/e1fa370e084f4ed0be6e77c5416754c1
Publikováno v:
Open Ceramics, Vol 10, Iss , Pp 100253- (2022)
Repair instead of discard is going to be crucial in the vision of a green future, therefore we propose the powder aerosol deposition (PAD) as a promising technique to reprocess ceramic coatings at room temperature. Alumina coated copper substrates wi
Externí odkaz:
https://doaj.org/article/0013f79ffc5c43319a2b6944d77b1315
Publikováno v:
Sensors, Vol 17, Iss 8, p 1715 (2017)
The pulsed polarization technique on solid electrolytes is based on alternating potential pulses interrupted by self-discharge pauses. Since even small concentrations of nitrogen oxides (NOx) in the ppm range significantly change the polarization and
Externí odkaz:
https://doaj.org/article/29431934f09245339c3688eac7b012e9
Autor:
Tobias Nazarenus, Kira Schlesier, Simon Biberger, Jörg Exner, Jaroslaw Kita, Anna Köhler, Ralf Moos
Publikováno v:
International Journal of Applied Ceramic Technology. 19:1540-1553
The powder aerosol deposition (PAD) method is becoming increasingly important as an energetically advantageous coating method compared to classic ceramic technologies. However, due to the process-related lattice deformation, ceramic coatings often ex
Publikováno v:
International Journal of Hydrogen Energy. 45:10000-10016
State-of-the-art solid oxide fuel cells (SOFC) are based on oxide ion conducting zirconia electrolytes, typically doped by yttria or scandia. Major drawback of these systems are their high operation temperatures of 800 °C and above. These are necess
Publikováno v:
Journal of Materials Science. 54:13619-13634
Aerosol deposition is a unique spray coating process to deposit dense ceramic films directly at room temperature just by spraying a dry powder, without any binder or additional sintering step needed. Therefore, it is a very promising coating method f
Publikováno v:
Journal of the European Ceramic Society. 39:592-600
Aerosol deposition features the formation of dense and well adhering ceramic films directly at room temperature, without the need of any heat treatment during or after the deposition. While these claims are true for a suitable ceramic powder, the suc
Powder aerosol deposition is a promising technique to deposit dense ceramic films directly at room temperature. While previous developments pointed towards larger and more complex deposition devices, this work follows a different approach and propose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7373e9cd67ed2fe1033a4d55763d7af
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(19)
Powder aerosol deposition (PAD) is a unique ceramic spray coating method that produces dense and well-adhering thick-films directly at room temperature, without requiring any heating or sintering. After the successful film formation, mechanical film
Publikováno v:
Journal of Thermal Spray Technology. 27:870-879
Alumina (Al2O3) is a widely used material for highly insulating films due to its very low electrical conductivity, even at high temperatures. Typically, alumina films have to be sintered far above 1200 °C, which precludes the coating of lower meltin