Publications

Phase Field Modelling of Microstructural Changes in NI/YSZ Solid Oxide Electrolysis Cell Electrodes

Trini, M. ; De Angelis, S. ; Jørgensen, P. S. ; Hauch, A. ; Chen, M. ; Hendriksen, P. V.
part of: Proceeding of the 42nd International Conference on Advanced Ceramics and Composites, pages: 165-176, 2019, American Ceramic Society

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2019 | DOI: https://doi.org/10.1002/9781119543343.ch16

Simulation of a SOFC/Battery powered vehicle

Bessékon, Yannick ; Zielke, Philipp ; Wulff, Anders Christian ; Hagen, Anke
in: International Journal of Hydrogen Energy, vol: 44, issue: 3, pages: 1905-1918

Type: Journal article (Peer reviewed)

Status: Published | Year: 2019 | DOI: https://doi.org/10.1016/j.ijhydene.2018.11.126

Complementary analyses of aging in a commercial LiFePO₄/graphite 26650 cell

Scipioni, Roberto ; Jørgensen, Peter S. ; Stroe, Daniel I. ; Younesi, Reza ; Simonsen, Søren B. ; Norby, Poul ; Hjelm, Johan ; Jensen, Søren H.
in: Electrochimica Acta, vol: 284, pages: 454-468

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.electacta.2018.07.124

Acid Distribution and Durability of HT-PEM Fuel Cells with Different Electrode Supports

Kannan, A. ; Li, Q. ; Cleemann, L. N. ; Jensen, J. O.
in: Fuel Cells, vol: 18, issue: 2, pages: 103-112

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1002/fuce.201700181

A Comparative Study of Durability of Solid Oxide Electrolysis Cells Tested for Co-Electrolysis under Galvanostatic and Potentiostatic Conditions

Rao, Megha ; Sun, Xiufu ; Hagen, Anke
in: Journal of the Electrochemical Society, vol: 165, issue: 10, pages: F748-F755

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1149/2.0151810jes

Anode fuel recirculation on solid oxide fuel cells (SOFCs) fueled with landfill gas

Langnickel, Hendrik ; Reschiotto, Daniele ; Graves, Christopher ; Hagen, Anke
part of: Sustain Conference 2018, 2018, Technical University of Denmark (DTU), Lyngby, Denmark
Presented at: Sustain conference 2018: Creating Technology for a Sustainable Society

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

A novel catalyst layer structure based surface-patterned Nafion® membrane for high-performance direct methanol fuel cell

Chen, Ming ; Wang, Meng ; Ding, Xianan ; Li, Qingfeng ; Wang, Xindong
in: Electrochimica Acta, vol: 263, pages: 201-208

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.electacta.2018.01.015

A three dimensional multiphysics model of a solid oxide electrochemical cell: A tool for understanding degradation

Navasa, Maria ; Graves, Christopher ; Skafte, Theis Løye ; Sundén, Bengt ; Frandsen, Henrik Lund
in: International Journal of Hydrogen Energy, vol: 43, issue: 27, pages: 11913-11931

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.ijhydene.2018.04.164

Blend membranes of polybenzimidazole and an anion exchange ionomer (FAA3) for alkaline water electrolysis: Improved alkaline stability and conductivity

Konovalova, Anastasiia ; Kim, Hyemi ; Kim, Sangwon ; Lim, Ahyoun ; Park, Hyun Seo ; Kraglund, Mikkel Rykær ; Aili, David ; Jang, Jong Hyun ; Kim, Hyoung-Juhn ; Henkensmeier, Dirk
in: Journal of Membrane Science, vol: 564, pages: 653-662

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.memsci.2018.07.074

Capabilities of fuel cell micro-CHPs in a smart grid perspective

Prag, Carsten Brorson ; Hallinder, Jonathan ; Ravn Nielsen, Eva

Type: Report

Status: Published | Year: 2018

Carbon Deposition Diagnostics for Reliability and State-of-Health Assessment of SOFC

Ploner, Alexandra ; Hagen, Anke ; Hauch, Anne
in: Electrochemical Society. Meeting Abstracts (Online), vol: MA2018-01
Presented at: 233rd ECS Meeting

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018

Carbon Deposition Diagnostics for Reliability and State-of-Health Assessment of SOFC

Ploner, A. ; Hagen, A. ; Hauch, A.
in: E C S Transactions, vol: 85, issue: 4, pages: 25-32

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1149/08504.0025ecst

Catalyst Degradation Under Potential Cycling as an Accelerated Stress Test for PBI-Based High-Temperature PEM Fuel Cells - Effect of Humidification

Søndergaard, Tonny ; Cleemann, Lars Nilausen ; Zhong, Lijie ; Becker, Hans ; Steenberg, Thomas ; Hjuler, Hans Aage ; Seerup, Larisa ; Li, Qingfeng ; Jensen, Jens Oluf
in: Electrocatalysis, vol: 9, issue: 3, pages: 302-313

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1007/s12678-017-0427-1

Catalyst evaluation for oxygen reduction reaction in concentrated phosphoric acid at elevated temperatures

Hu, Yang ; Jiang, Yiliang ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Li, Qingfeng
in: Journal of Power Sources, vol: 375, pages: 77-81

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.jpowsour.2017.11.054

Classical statistical methodology for accelerated testing of Solid Oxide Fuel Cells

Ploner, Alexandra ; Hagen, Anke ; Hauch, Anne
in: Journal of Power Sources, vol: 395, pages: 379-385

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.jpowsour.2018.05.034

Comparison between La_0.6Sr_0.4CoO_3-d and LaNi_0.6Co_0.4O_3-d infiltrated oxygen electrodes for long-term durable solid oxide fuel cells

Ovtar, Simona ; Hauch, Anne ; Veltzé, Sune ; Chen, Ming
in: Electrochimica Acta, vol: 266, pages: 293-304

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.electacta.2018.02.022

Determination of Anion Transference Number and Phosphoric Acid Diffusion Coefficient in High Temperature Polymer Electrolyte Membranes

Becker, Hans ; Reimer, Uwe ; Aili, David ; Cleemann, Lars N. ; Jensen, Jens Oluf ; Lehnert, Werner ; Li, Qingfeng
in: Journal of the Electrochemical Society, vol: 165, issue: 10, pages: F863-F869

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1149/2.1201810jes

Diffusion rates of reactants and components in solid oxide cells

Jensen, Søren Højgaard ; Hauch, Anne ; Sun, Xiufu ; Chen, Ming ; Ebbesen, Sune Dalgaard ; Mogensen, Mogens Bjerg
part of: Proceedings of the 13th European SOFC & SOE Forum 2018, pages: 1-10, 2018
Presented at: 13th EUROPEAN SOFC & SOE FORUM

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2018

Durability of SOECs with modified electrodes

Rao, Megha ; Sun, Xiufu ; Hagen, Anke
part of: Proceedings of the 13th European SOFC & SOE Forum 2018, pages: 149, 2018
Presented at: 13th EUROPEAN SOFC & SOE FORUM

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

Efficient long-term storage of renewable energy as synthetic natural gas

Hagen, Anke
in: European Energy Innovation, pages: 60

Type: Journal article

Status: Published | Year: 2018

Electrochemical carbon deposition from CO2 on nickel and ceria electrodes studied by operando XPS

Skafte, Theis ; Graves, Christopher ; Guan, Zixuan ; Machala, Michael ; Gopal , Chirranjeevi ; Monti , Matteo ; Martinez, Lev ; Stamate, Eugen ; Sanna, Simone ; Chueh, William
in: American Chemical Society. Abstracts of Papers (at the National Meeting), vol: 253
Presented at: 253rd ACS National Meeting

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2018

Electrochemical Characterization of a PEMEC Using Impedance Spectroscopy (vol 164, F1419, 2017)

Elsøe, Katrine ; Grahl-Madsen, L. ; Scherer, G. G. ; Hjelm, Johan ; Mogensen, Mogens Bjerg
in: Journal of the Electrochemical Society, vol: 165, issue: 10, pages: X9-X9

Type: Comment/debate

Status: Published | Year: 2018 | DOI: https://doi.org/10.1149/2.0501810jes

Electrochemical impedance of an alkaline organic flow battery

Hoffmeyer, Doris ; Hjelm, Johan
part of: Book of Conference Papers of the International Flow Battery Forum (IFBF 2018), 2018
Presented at: International Flow Battery Forum (IFBF 2018)

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2018

Electrochemical impedance spectroscopy of SOFC and SOEC stacks

Lang, Michael ; Bohn, Corinna ; Lemcke, Michelle Sophie ; Pysik, Matthias ; Fu, Qingxi ; Sun, Xiufu
part of: Proceedings of the 13th European SOFC & SOE Forum 2018, pages: 132, 2018
Presented at: 13th EUROPEAN SOFC & SOE FORUM

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

Electrochemical probing into the active sites of graphitic-layer encapsulated iron oxygen reduction reaction electrocatalysts

Zhong, Lijie ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Pan, Chao ; Li, Qingfeng
in: Science Bulletin, vol: 63, issue: 1, pages: 24-30

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.scib.2017.11.017

Environmental Impact Study of BIG HIT

Zhao, Guangling ; Ravn Nielsen, Eva

Type: Report

Status: Published | Year: 2018

Fuel Cell Electrolytes of Polybenzimidazole Membranes Cross-linked with Bis(chloromethyl) Arenes

Kirkebæk, A. ; Aili, D. ; Yue, B. ; Vassiliev, A. ; Cleemann, L. N. ; Jensen, J. O. ; Li, Q.
in: Fuel Cells, vol: 18, issue: 6, pages: 688-697

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1002/fuce.201800090

Galvanostatic and potentiostatic operation of real landfill gas fueled SOFCs

Langnickel, Hendrik ; Graves, Christopher ; Hagen, Anke
part of: Proceedings of the 13th European SOFC & SOE Forum 2018, pages: 45, 2018
Presented at: 13th EUROPEAN SOFC & SOE FORUM

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

High CO tolerance of new SiO2 doped phosphoric acid/polybenzimidazole polymer electrolyte membrane fuel cells at high temperatures of 200–250 °C

Cheng, Yi ; Zhang, Jin ; Lu, Shanfu ; Kuang, Haohua ; Bradley, John ; De Marco, Roland ; Aili, David ; Li, Qingfeng ; Cui, Cheng Qiang ; Jiang, San Ping
in: International Journal of Hydrogen Energy, vol: 43, issue: 49, pages: 22487-22499

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.ijhydene.2018.10.036

Immunity of the Fe-N-C catalysts to electrolyte adsorption: phosphate but not perchloric anions

Hu, Yang ; Jensen, Jens Oluf ; Pan, Chao ; Cleemann, Lars Nilausen ; Shypunov, Illia ; Li, Qingfeng
in: Applied Catalysis B: Environmental, vol: 234, pages: 357-364

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.apcatb.2018.03.056

Life cycle cost analysis: A case study of hydrogen energy application on the Orkney Islands

Zhao, Guangling ; Ravn Nielsen, Eva ; Troncoso, Enrique ; Hyde, Kris ; Romeo, Jesús Simón ; Diderich, Michael
in: International Journal of Hydrogen Energy

Type: Journal article (Peer reviewed)

Status: Accepted/In press | Year: 2018 | DOI: https://doi.org/10.1016/j.ijhydene.2018.08.015

Localized carbon deposition in solid oxide electrolysis cells studied by multiphysics modeling

Navasa, Maria ; Frandsen, Henrik Lund ; Skafte, Theis Løye ; Sundén, Bengt ; Graves, Christopher
in: Journal of Power Sources, vol: 394, pages: 102-113

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.jpowsour.2018.05.039

Long-Term Durability of PBI-Based HT-PEM Fuel Cells: Effect of Operating Parameters

Søndergaard, Tonny ; Cleemann, Lars Nilausen ; Becker, Hans ; Steenberg, Thomas ; Hjuler, Hans Aage ; Seerup, Larisa ; Li, Qingfeng ; Jensen, Jens Oluf
in: Journal of the Electrochemical Society, vol: 165, issue: 6, pages: F3053-F3062

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1149/2.0081806jes

Metal alloys for the new generation of compressors at hydrogen stations: Parametric study of corrosion behavior

Arjomand Kermani, Nasrin ; Petrushina, Irina ; Nikiforov, Aleksey Valerievich ; Rokni, Masoud
in: Renewable Energy, vol: 116, issue: Part A, pages: 805-814

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.renene.2017.08.066

Noise Phenomena in Electrochemical Impedance Spectroscopy of Polymer Electrolyte Membrane Electrolysis Cells

Elsøe, K. ; Kraglund, M. R. ; Grahl-Madsen, L. ; Scherer, G. G. ; Hjelm, J. ; Jensen, S. H. ; Jacobsen, T. ; Mogensen, M. B.
in: Fuel Cells, vol: 18, issue: 5, pages: 640-648
Presented at: 6th European PEFC and Electrolyzer Forum

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1002/fuce.201800005

Non-economic barriers to large-scale market uptake of fuel cell based micro-CHP technology

Prag, Carsten Brorson ; Ravn Nielsen, Eva

Type: Report

Status: Published | Year: 2018

Protein adsorption and hydration structure of fluorine-containing synthetic polymers

Koguchi, Ryohei ; Jankova, Katja ; Yamamoto, Kyoko ; Tanaka, Masaru
part of: Proceedings of the 12th SPSJ International Polymer Conference (IPC2018), pages: 480, 2018
Presented at: 12th SPSJ International Polymer Conference

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

Protein adsorption and hydration structure of fluorine-containing synthetic polymers

Koguchi, Ryohei ; Jankova, Katja ; Tanaka, Masaru
Presented at: 2018 E-MRS Fall Meeting and Exhibit

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2018

Protein adsorption and hydration structure of fluorine-containing synthetic polymers

Koguchi, Ryohei ; Jankova, Katja ; Yamamoto, Kyoko ; Tanaka, Masaru
Presented at: 40th Annual Meeting of the Japanese Society for Biomaterials (2018)

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2018

Reactivating the Ni-YSZ electrode in solid oxide cells and stacks by infiltration

Skafte, Theis Løye ; Hjelm, Johan ; Blennow Tullmar, Peter ; Graves, Christopher R.
in: Journal of Power Sources, vol: 378, pages: 685-690

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.jpowsour.2018.01.021

Re-activation of degraded nickel cermet anodes - Nano-particle formation via reverse current pulses

Hauch, Anne ; Marchese, M. ; Lanzini, A. ; Graves, Christopher R.
in: Journal of Power Sources, vol: 377, pages: 110-120

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.jpowsour.2017.11.088

Social Impact Assessment of BIG HIT

Zhao, Guangling ; Ravn Nielsen, Eva

Type: Report

Status: Published | Year: 2018

Solid Poly(2-methoxyethyl acrylate) with Changed Viscosity, Hydration Structure and Protein Adsorption

Jankova, Katja ; Kobayashi, Shingo ; Murakami, Daiki ; Tanaka, Masaru
part of: Proceedings of the 12th SPSJ International Polymer Conference (IPC2018), pages: 178, 2018
Presented at: 12th SPSJ International Polymer Conference

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

⁵⁷Fe-Mössbauer spectroscopy and electrochemical activities of graphitic layer encapsulated iron electrocatalysts for the oxygen reduction reaction

Zhong, Lijie ; Frandsen, Cathrine ; Mørup, Steen ; Hu, Yang ; Pan, Chao ; Cleemann, Lars Nilausen ; Jensen, Jens Oluf ; Li, Qingfeng
in: Applied Catalysis B: Environmental, vol: 221, pages: 406-412

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1016/j.apcatb.2017.09.014

Synthesis and stability of strongly acidic benzamide derivatives

Diness, Frederik ; Bjerrum, Niels J. ; Begtrup, Mikael ; O'Hagan, David (Editor)
in: Beilstein Journal of Organic Chemistry, vol: 14, pages: 523-530

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.3762/bjoc.14.38

The quest for simple and scalable routes to synthesizing nanoalloy catalysts

Hu, Yang ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Brandes, Benedikt Axel ; Li, Qingfeng
part of: Sustain Conference 2018, 2018, Technical University of Denmark (DTU), Lyngby, Denmark
Presented at: Sustain conference 2018: Creating Technology for a Sustainable Society

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2018

Vapor pressure and specific electrical conductivity in the solid and molten H₂O-CsH₂PO₄-CsPO₃ system—a novel electrolyte for water electrolysis at ~ 225–400 °C

Nikiforov, Aleksey Valerievich ; Berg, Rolf W. ; Bjerrum, Niels J.
in: Ionics, vol: 24, issue: 9, pages: 2761-2782

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1007/s11581-017-2420-3

Durable fuel electrode

Brodersen, Karen ; Hauch, Anne ; Chen, Ming ; Hjelm, Johan
Patent no.: WO2017029350, Date: 2017-02-23

Type: Patent

Status: Published | Year: 2017

Acid-base chemistry and proton conductivity of CsHSO₄, CsH₂PO₄ and their mixtures with N-heterocycles

Aili, David ; Gao, Ying ; Han, Junyoung ; Li, Qingfeng
in: Solid State Ionics, vol: 306, pages: 13-19

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ssi.2017.03.012

A Decade of Solid Oxide Electrolysis Improvements at DTU Energy

Hauch, Anne ; Brodersen, Karen ; Chen, Ming ; Graves, Christopher R. ; Jensen, Søren Højgaard ; Jørgensen, Peter Stanley ; Hendriksen, Peter Vang ; Mogensen, Mogens Bjerg ; Ovtar, Simona ; Sun, Xiufu
in: ECS Transactions, vol: 75, issue: 42, pages: 3-14
Presented at: PRiME 2016/230th ECS Meeting

Type: Conference article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/07542.0003ecst

A Durability Study of High-temperature PEMFC. Effects of Operating Parameters and Thermal Curing

Jensen, Jens Oluf ; Søndergaard, Tonny ; Aili, David ; Steenberg, Thomas ; Hjuler, Hans Aage ; Becker, Hans ; Zhong, Lijie ; Li, Qingfeng
Presented at: 5th International CARISMA Conference (2017)

Type: Conference abstract for conference

Status: Published | Year: 2017

Alkaline membrane water electrolysis with non-noble catalysts

Kraglund, Mikkel Rykær

Type: Ph.D. thesis

Status: Published | Year: 2017

An effective low Pd-loading catalyst for hydrogen generation from formic acid

Huang, Yunjie ; Xu, Junlei ; Ma, Xin ; Huang, Yuqing ; Li, Qingfeng ; Qiu, Haiou
in: International Journal of Hydrogen Energy, vol: 42, issue: 29, pages: 18375-18382

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ijhydene.2017.04.138

A Physically-Based Equivalent Circuit Model for the Impedance of a LiFePO₄/Graphite 26650 Cylindrical Cell

Scipioni, Roberto ; Jørgensen, Peter Stanley ; Graves, Christopher R. ; Hjelm, Johan ; Jensen, Søren Højgaard
in: Journal of The Electrochemical Society, vol: 164, issue: 9, pages: A2017-A2030

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/2.1071709jes

Bismuth phosphates as intermediate temperature proton conductors

Huang, Yunjie ; Christensen, Erik ; Shuai, Qin ; Li, Qingfeng
in: International Journal of Hydrogen Energy, vol: 42, issue: 10, pages: 7235-7240

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ijhydene.2016.04.159

Business Model and Replication Study of BIG HIT

Zhao, Guangling ; Ravn Nielsen, Eva

Type: Report

Status: Published | Year: 2017

Carbon deposition and sulfur poisoning during CO₂ electrolysis in nickel-based solid oxide cell electrodes

Skafte, Theis Løye ; Blennow, Peter ; Hjelm, Johan ; Graves, Christopher R.
in: Journal of Power Sources, vol: 373, pages: 54-60

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jpowsour.2017.10.097

Challenges and Possibilities of EIS on PEMEC

Elsøe, Katrine ; Kraglund, Mikkel Rykær ; Hjelm, Johan ; Jacobsen, Torben ; Grahl-Madsen, Laila ; Mogensen, Mogens Bjerg
part of: Procedings of the 6th European PEFC and Electrolyser Forum 2017, 2017, European Fuel Cell Forum
Presented at: 6th European PEFC and Electrolyser Forum 2017

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2017

Chemical and Electrochemical Properties of La_0.58Sr_0.4Fe_0.8Co_0.2O_3-δ (LSCF) Thin Films upon Oxygen Reduction and Evolution Reactions

Pitscheider, Simon ; Machala, Michael ; Guan, Zixuan ; Chen, Di ; Hjelm, Johan ; Jacobsen, Torben ; Chueh, William C. ; Mogensen, Mogens Bjerg ; Chatzichristodoulou, Christodoulos
Presented at: 232nd ECS meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2017

Chemical and Electrochemical Properties of La_0.58Sr_0.4Fe_0.8Co_0.2O_3-δ(LSCF) Thin Films upon Oxygen Reduction and Evolution Reactions

Pitscheider, Simon ; Machala, Michael ; Guan, Zixuan ; Chen, Di ; Hjelm, Johan ; Jacobsen, Torben ; Chueh, William C. ; Mogensen, Mogens Bjerg ; Chatzichristodoulou, Christodoulos
in: Electrochemical Society. Meeting Abstracts (Online), vol: MA2017-02 , pages: 1
Presented at: 232nd ECS meeting

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2017

Coarsening of carbon black supported Pt nanoparticles in hydrogen

Simonsen, Søren Bredmose ; Wang, Yan ; Jensen, Jens Oluf ; Zhang, Wenjing (Angela)
in: Nanotechnology, vol: 28, issue: 47

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1088/1361-6528/aa91a8

Components and materials for electrochemical energy conversion (KDFuelCell)

Jensen, Jens Oluf ; Kirkebæk, Andreas ; Cleemann, Lars Nilausen ; Li, Qingfeng ; Jensen, Kim Degn ; Stephens, Ifan ; Chorkendorff, Ib ; Hjuler, Hans Aage ; Steenberg, Thomas ; Juul Larsen, Mikkel ; Helgesen, Geir ; Henkensmeier, Dirk ; Han, HakSoo ; Park, JinSoo
Presented at: Electrochemical Science and Technology Conference 2017

Type: Conference abstract for conference

Status: Published | Year: 2017

Concentration Impedance in Testing of Solid Oxide Cells Revisited

Mogensen, Mogens Bjerg ; Ebbesen, Sune Dalgaard ; Jensen, Søren Højgaard ; Sun, Xiufu ; Hauch, Anne ; Chen, Ming
part of: ECS Meeting Abstracts, 2017, The Electrochemical Society
Presented at: 15th International Symposium on Solid Oxide Fuel Cells (SOFC-XV)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2017

Concentration Impedance in Testing of Solid Oxide Cells Revisited

Mogensen, Mogens Bjerg ; Ebbesen, Sune Dalgaard ; Jensen, Søren Højgaard ; Sun, Xiufu ; Hauch, Anne ; Chen, Ming
in: E C S Transactions, vol: 78, issue: 1, pages: 2133-2139

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/07801.2133ecst

Coupling between creep and redox behavior in nickel - yttria stabilized zirconia observed in-situ by monochromatic neutron imaging

Makowska, Malgorzata Grazyna ; Kuhn, Luise Theil ; Frandsen, Henrik Lund ; Lauridsen, Erik Mejdal ; De Angelis, Salvatore ; Cleemann, Lars Nilausen ; Morgano, Manuel ; Trtik, Pavel ; Strobl, Markus
in: Journal of Power Sources, vol: 340, pages: 167-175

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jpowsour.2016.11.059

Decisive Intermediates Responsible for the Carbonaceous Products of CO₂ Electro-reduction on Nitrogen-Doped sp² Nanocarbon Catalysts in NaHCO₃ Aqueous Electrolyte

Xu, Junyuan ; Zhang, Bingsen ; Wang, Bolun ; Wu, KuangHsu ; Peng, Zhangquan ; Li, Qingfeng ; Centi, Gabriele ; Su, Dang Sheng
in: ChemElectroChem, vol: 4, issue: 6, pages: 1274-1278

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/celc.201700104

Determination of the bonding strength in solid oxide fuel cells' interfaces by Schwickerath crack initiation test

Boccaccini, D. N. ; Sevecek, O. ; Frandsen, Henrik Lund ; Dlouhy, I. ; Molin, Sebastian ; Charlas, Benoit ; Hjelm, Johan ; Cannio, M. ; Hendriksen, Peter Vang
in: Journal of the European Ceramic Society, vol: 37, issue: 11, pages: 3565-3578

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jeurceramsoc.2017.04.018

Development of Hybrid Vehicle for ground service handling operations

Nikiforov, A. V. ; La Seta, A. ; Rokni, M. ; Bjerrum, N. J.
Presented at: 15th International Conference on Environmental Science and Technology

Type: Paper (Peer reviewed)

Status: Published | Year: 2017

Durability Studies of High Temperature PEM Fuel Cells. Operational Parameters, Accelerated Testing and Acid Retention

Jensen, Jens Oluf ; Søndergaard, Tonny ; Cleemann, Lars Nilausen ; Steenberg, Thomas ; Hjuler, Hans Aage ; Li, Qingfeng
Presented at: 6th European PEFC and Electrolyzer Forum

Type: Conference abstract for conference

Status: Published | Year: 2017

Electrochemical Characterization of a PEMEC Using Impedance Spectroscopy

Elsøe, Katrine ; Grahl-Madsen, L. ; Hjelm, Johan ; Scherer, G.G. ; Mogensen, Mogens Bjerg
in: Journal of The Electrochemical Society, vol: 164, issue: 13, pages: F1419-F1426

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/2.0651713jes

Encapsulated iron-based oxygen reduction electrocatalysts by high pressure pyrolysis

Zhong, Lijie ; Hu, Yang ; Cleemann, Lars Nilausen ; Pan, Chao ; Svaerke, Jakob ; Jensen, Jens Oluf ; Li, Qingfeng
in: International Journal of Hydrogen Energy, vol: 42, issue: 36, pages: 22887-22896

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ijhydene.2017.07.093

Gel Electrolytes of Covalent Network Polybenzimidazole and Phosphoric Acid by Direct Casting

Kirkebæk, Andreas ; Aili, David ; Henkensmeier, Dirk ; Jensen, Jens Oluf ; Li, Qingfeng
in: Macromolecular Materials and Engineering, vol: 302, issue: 12

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/mame.201700347

High performance LaNi1-xCoxO_3-δ (x = 0.4 to 0.7) infiltrated oxygen electrodes for reversible solid oxide cells

Chrzan, Aleksander ; Ovtar, Simona ; Jasinski, Piotr ; Chen, Ming ; Hauch, Anne
in: Journal of Power Sources, vol: 353, pages: 67-76

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jpowsour.2017.03.148

Influence of carbon monoxide on the cathode in high-temperature polymer electrolyte membrane fuel cells

Søndergaard, Stine ; Cleemann, Lars Nilausen ; Jensen, Jens Oluf ; Bjerrum, Niels J.
in: International Journal of Hydrogen Energy, vol: 42, issue: 5, pages: 3309-3315

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ijhydene.2017.01.092

Initiative Towards Non-Precious Metal Polymer Fuel Cells (NonPrecious)

Jensen, Jens Oluf ; Shypunov, Illia ; Cleemann, Lars Nilausen ; Li, Qingfeng ; Hansen, Heine Anton ; Vegge, Tejs ; Holst-Olesen, Kaspar ; Zana, Alessandro ; Arenz, Matthias ; Hjuler, Hans Aage ; Steenberg, Thomas ; Juul Larsen, Mikkel ; Sun, Shuhui ; Dodelet, Jean-Pol ; Shen, Peikang
Presented at: Electrochemical Science and Technology Conference 2017

Type: Conference abstract for conference

Status: Published | Year: 2017

In Situ Formed Phosphoric Acid/Phosphosilicate Nanoclusters in the Exceptional Enhancement of Durability of Polybenzimidazole Membrane Fuel Cells at Elevated High Temperatures

Zhang, Jin ; Aili, David ; Bradley, John ; Kuang, Haohua ; Pan, Chao ; De Marco, Roland ; Li, Qingfeng ; Jiang, San Ping
in: Journal of the Electrochemical Society, vol: 164, issue: 14, pages: F1615-F1625

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/2.1051714jes

In situ TEM study of the coarsening of carbon black supported Pt nanoparticles in hydrogen

Simonsen, Søren Bredmose ; Wang, Yan ; Jensen, Jens Oluf ; Zhang, Wenjing (Angela)
in: Electrochemical Society. Meeting Abstracts (Online), vol: MA2017-02
Presented at: 232nd ECS meeting

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2017

Investigation of a Spinel-forming Cu-Mn Foam as an Oxygen Electrode Contact Material in a Solid Oxide Cell Single Repeating Unit

Zielke, Philipp ; Wulff, Anders Christian ; Sun, Xiufu ; Jensen, Søren Højgaard ; Kiebach, Wolff-Ragnar ; Frandsen, Henrik Lund ; Norby, Poul ; Hagen, Anke
in: Fuel Cells, vol: 17, issue: 5, pages: 730-734

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/fuce.201700005

Ion-Exchange-Induced Selective Etching for the Synthesis of Amino-Functionalized Hollow Mesoporous Silica for Elevated-High-Temperature Fuel Cells

Zhang, Jin ; Liu, Jian ; Lu, Shanfu ; Zhu, Haijin ; Aili, David ; Marco, Roland De ; Xiang, Yan ; Forsyth, Maria ; Li, Qingfeng ; Jiang, San Ping
in: A C S Applied Materials and Interfaces, vol: 9, issue: 37, pages: 31922–31930

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1021/acsami.7b09591

Learning points from demonstration of 1000 fuel cell based micro-CHP units - Summary of analyses from the ene.field project

Ravn Nielsen, Eva ; Prag, Carsten Brorson

Type: Report

Status: Published | Year: 2017

Life cycle assessment of hydrogen production from water electrolysis

Zhao, Guangling ; Pedersen, Allan Schrøder ; Jensen, Søren Højgaard ; Graves, Christopher R. ; Chen, Ming ; Jensen, Jens Oluf ; Ravn Nielsen, Eva
part of: Book of Abstracts, Sustain 2017, 2017, Technical University of Denmark (DTU)
Presented at: Sustain 2017

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2017

Lifetime limiting effects in pre-commercial solid oxide cell devices

Skafte, Theis Løye

Type: Ph.D. thesis

Status: Published | Year: 2017

Long-term durability of HT-PEM fuel cells based on thermally crosslinked polybenzimidazole

Søndergaard, Tonny ; Cleemann, Lars Nilausen ; Becker, Hans ; Aili, David ; Steenberg, Thomas ; Hjuler, Hans Aage ; Seerup, Larisa ; Li, Qingfeng ; Jensen, Jens Oluf
in: Journal of Power Sources, vol: 342, pages: 570-578

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jpowsour.2016.12.075

Long Term Testing of Solid Oxide Electrolysis Cells under Co-Electrolysis Conditions

Rao, Megha ; Sun, Xiufu ; Hagen, Anke
in: Electrochemical Society. Meeting Abstracts (Online), vol: MA2017-02 , pages: 1
Presented at: 232nd ECS meeting

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2017

Long Term Testing of Solid Oxide Electrolysis Cells Under Co-Electrolysis Conditions

Rao, Megha ; Sun, Xiufu ; Hagen, Anke
in: E C S Transactions, vol: 80, issue: 9, pages: 57-69

Type: Conference article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/08009.0057ecst

Metal–organic frameworks-derived honeycomb-like Co₃O₄/three-dimensional graphene networks/Ni foam hybrid as a binder-free electrode for supercapacitors

Deng, Xiaoyang ; Li, Jiajun ; Zhu, Shan ; He, Fang ; He, Chunnian ; Liu, Enzuo ; Shi, Chunsheng ; Li, Qingfeng ; Zhao, Naiqin
in: Journal of Alloys and Compounds, vol: 693, pages: 16-24

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.jallcom.2016.09.096

Microstructural Characterization of Ni/YSZ Electrodes in a Solid Oxide Electrolysis Stack Tested for 9000 Hours

Trini, Martina ; Jørgensen, Peter Stanley ; Hauch, Anne ; Chen, Ming ; Hendriksen, Peter Vang
in: E C S Transactions, vol: 78, issue: 1, pages: 3049-3064

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/07801.3049ecst

Microstructural Characterization of Ni/YSZ Electrodes in a Solid Oxide Electrolysis Stack Tested for 9000 Hours

Trini, Martina ; Jørgensen, Peter Stanley ; Hauch, Anne ; Chen, Ming ; Hendriksen, Peter Vang
part of: ECS Meeting Abstracts, 2017, The Electrochemical Society
Presented at: 15th International Symposium on Solid Oxide Fuel Cells (SOFC-XV)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2017

Molecular dynamics simulation of radiation grafted FEP films as proton exchange membranes: Effects of the side chain length

Li, Xue ; Zhao, Yang ; Li, Weiwei ; Wang, Shubo ; Liu, Xuegang ; Xie, Xiaofeng ; Chen, Jing ; Li, Qingfeng ; Jensen, Jens Oluf
in: International Journal of Hydrogen Energy, vol: 42, issue: 50, pages: 29977-29987

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.ijhydene.2017.09.043

Operation of real landfill gas fueled solid oxide fuel cell (SOFC) using internal dry reforming

Langnickel, Hendrik ; Hagen, Anke
part of: Proceedings of the 7th European Fuel Cell Technology & Applications Conference (EFC2017), pages: 417-418, 2017, ENEA
Presented at: 7th European Fuel Cell Technology & Applications Conference (EFC2017)

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2017

Pressurized reversible operation of a 30-cell solid oxide cell stack using carbonaceous gases

Jensen, Søren Højgaard ; Langnickel, Hendrik ; Hintzen, N. ; Chen, Ming ; Sun, Xiufu ; Hauch, Anne ; Butera, Giacomo ; Clausen, Lasse Røngaard
part of: Proceedings of the 7th European Fuel Cell Technology & Applications Conference ( EFC2017), pages: 413-414, 2017, ENEA
Presented at: 7th European Fuel Cell Technology & Applications Conference (EFC2017)

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2017

Probing phosphoric acid redistribution and anion migration in polybenzimidazole membranes

Becker, Hans ; Cleemann, Lars Nilausen ; Aili, David ; Jensen, Jens Oluf ; Li, Qingfeng
in: Electrochemistry Communications, vol: 82, pages: 21-24

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.elecom.2017.07.005

Progress of SOFC/SOEC Development at DTU Energy: From Materials to Systems

Hagen, Anke ; Hendriksen, Peter Vang
in: E C S Transactions, vol: 78, issue: 1, pages: 145-153

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/07801.0145ecst

Quality Assurance of Solid Oxide Fuel Cell (SOFC) and Electrolyser (SOEC) Stacks

Lang, Michael ; Auer, Corinna ; Couturier, Karine ; Sun, Xiufu ; McPhail, Stephen J. ; Malkow, Thomas ; Fu, Qingxi ; Liu, Qinglin
in: E C S Transactions, vol: 78, issue: 1, pages: 2077-2086

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1149/07801.2077ecst

Relation Between Ni Particle Shape Change and Ni Migration in Ni–YSZ Electrodes – a Hypothesis

Mogensen, Mogens Bjerg ; Hauch, Anne ; Sun, Xiufu ; Chen, Ming ; Tao, Youkun ; Ebbesen, Sune Dalgaard ; Hansen, Karin Vels ; Hendriksen, Peter Vang
in: Fuel Cells, vol: 17, issue: 4, pages: 434-441

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/fuce.201600222

SOFC Operation with Real Biogas

Hagen, Anke ; Winiwarter, Anna ; Langnickel, Hendrik ; Johnson, Gregory
in: Fuel Cells, vol: 17, issue: 6, pages: 854-861

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/fuce.201700031

Study of Operating Parameters for Accelerated Anode Degradation in SOFCs

Ploner, Alexandra ; Hagen, Anke ; Hauch, Anne
in: Fuel Cells, vol: 17, issue: 4, pages: 498-507

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/fuce.201600193

Surface-Initiated Atom Transfer Radical Polymerization from Electrospun Mats: An Alternative to Nafion

Javakhishvili, Irakli ; Dimitrov, Ivaylo ; Tynelius, Oskar ; Hales, Jan Harry ; Jankova Atanasova, Katja ; Hvilsted, Søren
in: Macromolecular Materials & Engineering, vol: 302, issue: 4

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/mame.201600410

Sustainable future alternatives to petroleum-based polymeric conservation materials

Shashoua, Yvonne ; Jankova Atanasova, Katja ; Curran, Claire
part of: ICOM-CC 18th Triennial Conference Preprints, Copenhagen, 4–8 September 2017,, 2018, International Council of Museums, Paris
Presented at: 18th Triennial Conference

Type: Article in proceedings

Status: Published | Year: 2017

Testing of Electrodes, Cells and Short Stacks

Hauch, Anne ; Mogensen, Mogens Bjerg
part of: Advances in Medium and High Temperature Solid Oxide Fuel Cell Technology, pages: 31-76, 2016, Springer

Type: Book chapter (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1007/978-3-319-46146-5_2

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