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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Hagen, Anke
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024Fabrication framework for metal supported solid oxide cells via tape castingcitations
- 2024Fabrication framework for metal supported solid oxide cells via tape castingcitations
- 2024Reversible Operation of Metal Supported Solid Oxide Cellscitations
- 2023Performance and sulfur tolerance of a short stack with solid oxide cells using infiltrated strontium titanate based anodescitations
- 2023Low Temperature Performance and Durability of Solid Oxide Fuel Cells with Titanate Based Fuel Electrodes Using Reformate Fuelcitations
- 2022Metal Supported Electrolysis Cellscitations
- 2021Performance of Metal Supported SOFCs Operated in HydrocarbonFuels and at Low (>650 ˚C) Temperaturescitations
- 2020Co-electrolysis of steam and carbon dioxide in large area solid oxide cells based on infiltrated mesoporous oxygen electrodescitations
- 2020Metal Supported SOFCs for Mobile Applications using Hydrocarbon Fuelscitations
- 2019Developing Accelerated Stress Test Protocols for Solid Oxide Fuel Cells and Electrolysers: The European Project AD ASTRAcitations
- 2019Internal reforming on Metal supported SOFCscitations
- 2017Investigation of a Spinel-forming Cu-Mn Foam as an Oxygen Electrode Contact Material in a Solid Oxide Cell Single Repeating Unitcitations
- 2017Progress of SOFC/SOEC Development at DTU Energy: From Materials to Systemscitations
- 2016Performance Factors and Sulfur Tolerance of Metal Supported Solid Oxide Fuel Cells with Nanostructured Ni:GDC Infiltrated Anodescitations
- 2015Performance Factors and Sulfur Tolerance of Metal Supported Solid Oxide Fuel Cells with Nanostructured Ni:GDC Infiltrated Anodescitations
- 2013Defect chemistry, thermomechanical and transport properties of (RE2−xSrx)0.98(Fe0.8Co0.2)1−yMgyO4−δ (RE = La, Pr)citations
- 2013Defect chemistry, thermomechanical and transport properties of (RE 2 - x Sr x ) 0.98 (Fe 0.8 Co 0.2 ) 1 - y Mg y O 4 - δ (RE = La, Pr)citations
- 2012Durable and Robust Solid Oxide Fuel Cells
- 2012Test and Approval Center for Fuel Cell and Hydrogen Technologies: Phase I. Initiation
- 2010Defect Chemistry and Thermomechanical Properties of Ce0.8PrxTb0.2-xO2-deltacitations
- 2009Chromium poisoning of LSM/YSZ and LSCF/CGO composite cathodescitations
- 2009Status of Development and Manufacture of Solid Oxide Fuel Cell at Topsoe Fuel Cell A/S and Risø/DTUcitations
- 2009Status of Development and Manufacture of Solid Oxide Fuel Cell at Topsoe Fuel Cell A/S and Risø/DTUcitations
- 2008Assessment of the cathode contribution to the degradation of anode-supported solid oxide fuel cellscitations
- 2008Defect and electrical transport properties of Nb-doped SrTiO 3citations
- 2008Defect and electrical transport properties of Nb-doped SrTiO3citations
- 2008Defect and electrical transport properties of Nb-doped SrTiO3citations
- 2007Electrochemical Impedance Studies of SOFC Cathodescitations
- 2007Solid Oxide Fuel Cell Development at Topsoe Fuel Cell A/S and Risø National Laboratorycitations
- 2006Break down of losses in thin electrolyte SOFCscitations
Places of action
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article
Reversible Operation of Metal Supported Solid Oxide Cells
Abstract
<jats:p>Solid oxide cells (SOCs) can operate in fuel cell and electrolysis mode. This option allows for production of electricity and heat from a green fuel in fuel cell mode and for storage of electricity as gas or use as fuel in electrolysis mode. Demonstration of reversible SOCs has progressed over the last few years. Increase of lifetime and reduction of costs are major factors for successful commercialization. In metal supported SOCs (MSCs) the thickest layer in the cell, the support layer of a few hundred <jats:italic>μ</jats:italic>m, uses metal instead of Ni/YSZ cermet as in state-of-the-art (SoA) fuel electrode supported cells, thereby enabling a significant cost reduction. The present study investigates SoA Ni/YSZ SOCs and MSCs, fabricated by tape casting, lamination, and screen-printing, in reversible operation at 650 °C in 50/50 steam/hydrogen. In the initial few hundred hours, the degradation rate in electrolysis mode is smaller on a MSC compared to a SoA Ni/YSZ cell, while they are comparable in fuel cell mode. According to electrochemical impedance evaluation, the degradation is due to a simultaneous increase of the serial and polarization resistances in the MSC, while it is mainly due to an increase of the polarization resistance in the SoA cell.</jats:p>