20032022

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Journal article
2020

Synthesis of Pt-Rare Earth Metal Nanoalloys

Hu, Y., Jensen, J. O., Cleemann, L. N., Brandes, B. A. & Li, Q., 2020, In : Journal of the American Chemical Society. 142, 2, p. 953-961

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Influence of oxygen on the cathode in HT-PEM fuel cells

Søndergaard, S., Cleemann, L. N., Jensen, J. O. & Bjerrum, N. J., 2019, In : International Journal of Hydrogen Energy. 44, 36, p. 20379-20388 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2018
Open Access
File
55 Downloads (Pure)

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

Kannan, A., Li, Q., Cleemann, L. N. & Jensen, J. O., 2018, In : Fuel Cells. 18, 2, p. 103-112

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
147 Downloads (Pure)

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

Søndergaard, T., Cleemann, L. N., Zhong, L., Becker, H., Steenberg, T., Hjuler, H. A., Seerup, L., Li, Q. & Jensen, J. O., 2018, In : Electrocatalysis. 9, 3, p. 302-313

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
214 Downloads (Pure)

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

Hu, Y., Jiang, Y., Jensen, J. O., Cleemann, L. N. & Li, Q., 2018, In : Journal of Power Sources. 375, p. 77-81

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
34 Downloads (Pure)

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

Becker, H., Reimer, U., Aili, D., Cleemann, L. N., Jensen, J. O., Lehnert, W. & Li, Q., 2018, In : Journal of the Electrochemical Society. 165, 10, p. F863-F869

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
76 Downloads (Pure)

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

Zhong, L., Jensen, J. O., Cleemann, L. N., Pan, C. & Li, Q., 2018, In : Science Bulletin. 63, 1, p. 24-30

Research output: Contribution to journalJournal articleResearchpeer-review

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., 2018, In : Fuel Cells. 18, 6, p. 688-697

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
6 Downloads (Pure)

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

Hu, Y., Jensen, J. O., Pan, C., Cleemann, L. N., Shypunov, I. & Li, Q., 2018, In : Applied Catalysis B: Environmental. 234, p. 357-364

Research output: Contribution to journalJournal articleResearchpeer-review

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

Søndergaard, T., Cleemann, L. N., Becker, H., Steenberg, T., Hjuler, H. A., Seerup, L., Li, Q. & Jensen, J. O., 2018, In : Journal of the Electrochemical Society. 165, 6, p. F3053-F3062

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
426 Downloads (Pure)
2017

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

Makowska, M. G., Kuhn, L. T., Frandsen, H. L., Lauridsen, E. M., De Angelis, S., Cleemann, L. N., Morgano, M., Trtik, P. & Strobl, M., 2017, In : Journal of Power Sources. 340, p. 167-175

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
131 Downloads (Pure)

Encapsulated iron-based oxygen reduction electrocatalysts by high pressure pyrolysis

Zhong, L., Hu, Y., Cleemann, L. N., Pan, C., Svaerke, J., Jensen, J. O. & Li, Q., 2017, In : International Journal of Hydrogen Energy. 42, 36, p. 22887-22896

Research output: Contribution to journalJournal articleResearchpeer-review

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

Søndergaard, S., Cleemann, L. N., Jensen, J. O. & Bjerrum, N. J., 2017, In : International Journal of Hydrogen Energy. 42, 5, p. 3309-3315

Research output: Contribution to journalJournal articleResearchpeer-review

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

Søndergaard, T., Cleemann, L. N., Becker, H., Aili, D., Steenberg, T., Hjuler, H. A., Seerup, L., Li, Q. & Jensen, J. O., 2017, In : Journal of Power Sources. 342, p. 570-578

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
107 Downloads (Pure)

Probing phosphoric acid redistribution and anion migration in polybenzimidazole membranes

Becker, H., Cleemann, L. N., Aili, D., Jensen, J. O. & Li, Q., 2017, In : Electrochemistry Communications. 82, p. 21-24

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
58 Downloads (Pure)
2016

Exceptional durability enhancement of PA/PBI based polymer electrolyte membrane fuel cells for high temperature operation at 200°C

Aili, D., Zhang, J., Jakobsen, M. T. D., Zhu, H., Yang, T., Liu, J., Forsyth, M., Pan, C., Jensen, J. O., Cleemann, L. N., Jiang, S. P. & Li, Q., 2016, In : Journal of Materials Chemistry A. 4, 11, p. 4019-4024 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
235 Downloads (Pure)

Platinum Iron Intermetallic Nanoparticles Supported on Carbon Formed In Situ by High-Pressure Pyrolysis for Efficient Oxygen Reduction

Hu, Y., Jensen, J. O., Zhang, W., Cleemann, L. N., Pan, C. & Li, Q., 2016, In : ChemCatChem. 8, 19, p. 3131-3136 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2015

Flexible sample environment for high resolution neutron imaging at high temperatures in controlled atmosphere

Makowska, M. G., Kuhn, L. T., Cleemann, L. N., Lauridsen, E. M., Bilheux, H. Z., Molaison, J. J., Santodonato, L. J., Tremsin, A. S., Grosse, M., Morgano, M., Kabra, S. & Strobl, M., 2015, In : Review of Scientific Instruments. 86, 12, p. 125109 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
507 Downloads (Pure)

Phosphoric acid doped polysulfone membranes with aminopyridine pendant groups and imidazole cross-links

Hink, S., Elsøe, K., Cleemann, L. N., Henkensmeier, D., Jang, J. H., Kim, H. J., Han, J., Nam, S. W. & Li, Q., 2015, In : European Polymer Journal. 72, p. 102-113 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Tetrazole substituted polymers for high temperature polymer electrolyte fuel cells

Henkensmeier, D., My Hanh Duong, N., Brela, M., Dyduch, K., Michalak, A., Jankova Atanasova, K., Cho, H., Hyun Jang, J., Kim, H-J., Cleemann, L. N., Li, Q. & Jensen, J. O., 2015, In : Journal of Materials Chemistry A. 3, 27, p. 14389-14400

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Direct Synthesis of Fe3C-Functionalized Graphene by High Temperature Autoclave Pyrolysis for Oxygen Reduction

Hu, Y., Jensen, J. O., Zhang, W., Huang, Y., Cleemann, L. N., Xing, W., Bjerrum, N. J. & Li, Q., 2014, In : ChemSusChem (Print). 7, 8, p. 2099-2103 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Highly active and stable Pt electrocatalysts promoted by antimony-doped SnO2 supports for oxygen reduction reactions

Yin, M., Xu, J., Li, Q., Jensen, J. O., Huang, Y., Cleemann, L. N., Bjerrum, N. J. & Xing, W., 2014, In : Applied Catalysis B: Environmental. 144, p. 112-120

Research output: Contribution to journalJournal articleResearchpeer-review

High Molecular Weight Polybenzimidazole Membranes for High Temperature PEMFC

Yang, J., Cleemann, L. N., Steenberg, T., Terkelsen, C., Li, Q., Jensen, J. O., Hjuler, H. A., Bjerrum, N. J. & He, R. H., 2014, In : Fuel Cells. 14, 1, p. 7-15

Research output: Contribution to journalJournal articleResearchpeer-review

Hollow Spheres of Iron Carbide Nanoparticles Encased in Graphitic Layers as Oxygen Reduction Catalysts

Hu, Y., Jensen, J. O., Zhang, W., Cleemann, L. N., Xing, W., Bjerrum, N. J. & Li, Q., 2014, In : Angewandte Chemie. 126, 14, p. 3749-3753

Research output: Contribution to journalJournal articleResearchpeer-review

Hollow Spheres of Iron Carbide Nanoparticles Encased in Graphitic Layers as Oxygen Reduction Catalysts

Hu, Y., Jensen, J. O., Zhang, W., Cleemann, L. N., Xing, W., Bjerrum, N. J. & Li, Q., 2014, In : Angewandte Chemie International Edition. 53, 14, p. 3675 –3679

Research output: Contribution to journalJournal articleResearchpeer-review

meta-PBI/methylated PBI-OO blend membranes for acid doped HT PEMFC

Cho, H., Hur, E., Henkensmeier, D., Jeong, G., Cho, E., Kim, H. J., Jang, J. H., Lee, K. Y., Hjuler, H. A., Li, Q., Jensen, J. O. & Cleemann, L. N., 2014, In : European Polymer Journal. 58, p. 135-143

Research output: Contribution to journalJournal articleResearchpeer-review

Phosphate-Doped Carbon Black as Pt Catalyst Support: Co-catalytic Functionality for Dimethyl Ether and Methanol Electro-oxidation

Yin, M., Huang, Y., Li, Q., Jensen, J. O., Cleemann, L. N., Zhang, W., Bjerrum, N. J. & Xing, W., 2014, In : ChemElectroChem. 1, 2, p. 448-454 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

The Electrochemical Behavior of Phosphoric-Acid-Doped Poly(perfluorosulfonic Acid) Membranes

Aili, D., Savinell, R. F., Jensen, J. O., Cleemann, L. N., Bjerrum, N. J. & Li, Q., 2014, In : ChemElectroChem. 1, p. 1471–1475

Research output: Contribution to journalJournal articleResearchpeer-review

2013

Catalyst Degradation in High Temperature Proton Exchange Membrane Fuel Cells Based on Acid Doped Polybenzimidazole Membranes

Cleemann, L. N., Buazar, F., Li, Q., Jensen, J. O., Pan, C., Steenberg, T., Dai, S. & Bjerrum, N. J., 2013, In : Fuel Cells. 13, 5, p. 822-831

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Covalently Cross-Linked Sulfone Polybenzimidazole Membranes with Poly(Vinylbenzyl Chloride) for Fuel Cell Applications

Yang, J., Aili, D., Li, Q., Cleemann, L. N., Jensen, J. O., Bjerrum, N. J. & He, R., 2013, In : ChemSusChem (Print). 6, 2, p. 275-282

Research output: Contribution to journalJournal articleResearchpeer-review

Crosslinked Hexafluoropropylidene Polybenzimidazole Membranes with Chloromethyl Polysulfone for Fuel Cell Applications

Yang, J., Li, Q., Cleemann, L. N., Jensen, J. O., Pan, C., Bjerrum, N. J. & He, R., 2013, In : Advanced Energy Materials. 3, 5, p. 622-630

Research output: Contribution to journalJournal articleResearchpeer-review

Oxidative degradation of acid doped polybenzimidazole membranes and fuel cell durability in the presence of ferrous ions

Liao, J., Yang, J., Li, Q., Cleemann, L. N., Jensen, J. O., Bjerrum, N. J., He, R. & Xing, W., 2013, In : Journal of Power Sources. 238, p. 516-522

Research output: Contribution to journalJournal articleResearchpeer-review

2012

Direct dimethyl ether fueling of a high temperature polymer fuel cell

Jensen, J. O., Vassiliev, A., Olsen, M. I., Li, Q., Pan, C., Cleemann, L. N., Steenberg, T., Hjuler, H. A. & Bjerrum, N. J., 2012, In : Journal of Power Sources. 211, p. 173-176

Research output: Contribution to journalJournal articleResearchpeer-review

Phosphoric acid doped imidazolium polysulfone membranes for high temperature proton exchange membrane fuel cells

Yang, J., Li, Q., Jensen, J. O., Pan, C., Cleemann, L. N., Bjerrum, N. J. & He, R., 2012, In : Journal of Power Sources. 205, p. 114-121

Research output: Contribution to journalJournal articleResearchpeer-review

Roll-to-roll coated PBI membranes for high temperature PEM fuel cells

Steenberg, T., Hjuler, H. A., Terkelsen, C., Sanchez, M. T. R., Cleemann, L. N. & Krebs, F. C., 2012, In : Energy & Environmental Science. 5, p. 6076-6080

Research output: Contribution to journalJournal articleResearchpeer-review

Synthesis and properties of poly(aryl sulfone benzimidazole) and its copolymers for high temperature membrane electrolytes for fuel cells

Yang, J., Li, Q., Cleemann, L. N., Xu, C., Jensen, J. O., Pan, C., Bjerrum, N. & He, R., 2012, In : Journal of Materials Chemistry. 22, 22, p. 11185-11195

Research output: Contribution to journalJournal articleResearchpeer-review

Thermal curing of PBI membranes for high temperature PEM fuel cells

Aili, D., Cleemann, L. N., Li, Q., Jensen, J. O., Christensen, E. & Bjerrum, N. J., 2012, In : Journal of Materials Chemistry. 22, 12, p. 5444-5453

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1170 Downloads (Pure)

Tungsten carbide promoted Pd and Pd–Co electrocatalysts for formic acid electrooxidation

Yin, M., Li, Q., Jensen, J. O., Huang, Y., Cleemann, L. N., Bjerrum, N. & Xing, W., 2012, In : Journal of Power Sources. 219, p. 106-111

Research output: Contribution to journalJournal articleResearchpeer-review

2007

Catalytic reduction of NO by methane using a Pt/C/polybenzimidazole/Pt/C fuel cell

Petrushina, I., Cleemann, L. N., Refshauge, R., Bjerrum, N. & Bandur, V., 2007, In : Journal of The Electrochemical Society. 154, 6, p. E84-E90

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
255 Downloads (Pure)

Electrochemical promotion of catalytic reactions with Pt/C (or Pt/Ru/C)//PBI catalysts

Petrushina, I., Bjerrum, N., Bandur, V. & Cleemann, L. N., 2007, In : Topics in Catalysis. 44, 3, p. 427-434

Research output: Contribution to journalJournal articleResearchpeer-review

Preparation and operation of gas diffusion electrodes for high-temperature proton exchange membrane fuel cells

Pan, C., Li, Q., Jensen, J. O., He, R., Cleemann, L. N., Bjerrum, N. & Zeng, Q., 2007, In : Journal of Power Sources. 172, 1, p. 278-286

Research output: Contribution to journalJournal articleResearchpeer-review