Production of a monolithic fuel cell stack with high power density

Autor: Stéven Pirou, Belma Talic, Karen Brodersen, Anne Hauch, Henrik Lund Frandsen, Theis Løye Skafte, Åsa H. Persson, Jens V. T. Høgh, Henrik Henriksen, Maria Navasa, Xing-Yuan Miao, Xanthi Georgolamprou, Søren P. V. Foghmoes, Peter Vang Hendriksen, Eva Ravn Nielsen, Jimmi Nielsen, Anders C. Wulff, Søren H. Jensen, Philipp Zielke, Anke Hagen

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)

The transportation sector is gradually evolving to become independent of fossil fuels. Here, the authors report a metal-based monolithic solid oxide fuel cell with a power density of 5.6 kW/L suitable for transport applications.

Externí odkaz: https://doaj.org/article/212687c2313441c5b7ad52e244dcffab

Durability enhancement of novel monolithic metal supported Solid oxide fuel cells through processing optimizations

Autor: Stéven Pirou, Belma Talic, Karen Brodersen, Theis Løye Skafte, Anne Hauch, Jens Valdemar Thorvald Høgh, Henrik Henriksen, Åsa Helen Persson, Anke Hagen

Publikováno v: Pirou, S, Talic, B, Brodersen, K, Skafte, T L, Hauch, A, Høgh, J V T, Henriksen, H, Persson, Å H & Hagen, A 2023, ' Durability enhancement of novel monolithic metal supported Solid Oxide Fuel Cells through processing optimizations ', International Journal of Hydrogen Energy, vol. 48, pp. 11017-11028 . https://doi.org/10.1016/j.ijhydene.2022.12.139

In the last decades, Solid Oxide Fuel Cells (SOFCs) have received a lot of attention due to their ability to efficiently convert hydrogen and other fuels to electricity and heat. Cells with different designs (planar, tubular, anode-, electrolyte-, me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47301056a10b01d6fbf045be65c7f317
https://doi.org/10.1016/j.ijhydene.2022.12.139

Electrothermally balanced operation of solid oxide electrolysis cells

Autor: Theis Løye Skafte, Omid Babaie Rizvandi, Anne Lyck Smitshuysen, Henrik Lund Frandsen, Jens Valdemar Thorvald Høgh, Anne Hauch, Søren Knudsen Kær, Samuel Simon Araya, Christopher Graves, Mogens Bjerg Mogensen, Søren Højgaard Jensen

Publikováno v: Skafte, T L, Rizvandi, O B, Smitshuysen, A L, Frandsen, H L, Thorvald Høgh, J V, Hauch, A, Kær, S K, Araya, S S, Graves, C, Mogensen, M B & Jensen, S H 2022, ' Electrothermally balanced operation of solid oxide electrolysis cells ', Journal of Power Sources, vol. 523, 231040 . https://doi.org/10.1016/j.jpowsour.2022.231040

The ongoing green energy transition is increasing the need for dynamic and efficient Power-to-X (PtX) systems to convert surplus wind and solar power to high-value products. The solid oxide electrolysis cell (SOEC) technology offers the highest energ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f83b494cd4c5954ceb107811c8e6bdd1
https://orbit.dtu.dk/en/publications/d0fbc924-3dfa-4152-bfb7-805d43682b7c

Ni migration in solid oxide cell electrodes:Review and revised hypothesis

Autor: Theis Løye Skafte, Torben Jacobsen, Mogens Bjerg Mogensen, Ming Chen, Xiufu Sun, Peter Vang Hendriksen, Henrik Lund Frandsen, Anne Hauch, Søren Højgaard Jensen, Christopher R. Graves

Publikováno v: Mogensen, M B, Chen, M, Frandsen, H L, Graves, C, Hauch, A, Hendriksen, P V, Jacobsen, T, Jensen, S H, Skafte, T L & Sun, X 2021, ' Ni migration in solid oxide cell electrodes : Review and revised hypothesis ', Fuel Cells, vol. 21, no. 5, pp. 415-429 . https://doi.org/10.1002/fuce.202100072

Severe degradation of Ni-YSZ (yttria stabilized zirconia) electrodes of solid oxide cells (SOCs) due to Ni migration is well known, but the literature contains apparent contradictions. The mechanisms are still under debate. Fine structured Ni-YSZ com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0917fd5f4ad06aa889c9954e7b3887fc
https://vbn.aau.dk/da/publications/2f84d8e2-dd48-4a36-8cc2-223f23e47828

Comprehensive Hypotheses for Degradation Mechanisms in Ni-Stabilized Zirconia Electrodes

Autor: Theis Løye Skafte, Torben Jacobsen, Ming Chen, Anne Hauch, Søren Højgaard Jensen, Henrik Lund Frandsen, Xiufu Sun, Mogens Bjerg Mogensen, Christopher R. Graves

Publikováno v: Mogensen, M B, Chen, M, Frandsen, H L, Graves, C R, Hauch, A, Jacobsen, T, Jensen, S H, Skafte, T L & Sun, X 2019, ' Comprehensive Hypotheses for Degradation Mechanisms in Ni-Stabilized Zirconia Electrodes ', ECS Transactions, vol. 91, no. 1, pp. 613-620 . https://doi.org/10.1149/09101.0613ecst

Degradation of nickel-stabilized zirconia (Ni-SZ) electrodes is predominantly due to four features 1) high mobility of Ni, 2) fragile nature of SZ ceramics, 3) narrow three phase boundary (3PB), and 4) effects of impurities: i) in blocking (poisoning

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c03a61cbb4e408fe593ef8a137a9083
https://doi.org/10.1149/09101.0613ecst