David Aili

David Aili

Researcher

DTU ENERGY
Department of Energy Conversion and Storage

Technical University of Denmark

Fysikvej

Building 310, room 124

2800 Kgs. Lyngby

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2019
 

Anion exchange membranes of bis-imidazolium cation crosslinked poly(2,6-dimethyl-1,4- phenylene oxide) with enhanced alkaline stability

Dong, Jianhao ; Li, Huanhuan ; Ren, Xiaorui ; Che, Xuefu ; Yang, Jingshuai ; Aili, David
in: International Journal of Hydrogen Energy, vol: 44, issue: 39, pages: 22137-22145

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.ijhydene.2019.06.130

 

Durability and degradation of vapor-fed direct dimethyl ether high temperature polymer electrolyte membrane fuel cells

Vassiliev, Anton ; Reumert, Alexander Kappel ; Jensen, Jens Oluf ; Aili, David
in: Journal of Power Sources, vol: 432, pages: 30-37

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.jpowsour.2019.05.062

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Ion-solvating membranes as a new approach towards high rate alkaline electrolyzers

Kraglund, Mikkel Rykær ; Carmo, Marcelo ; Schiller, Günter ; Ansar, Syed Asif ; Aili, David ; Christensen, Erik ; Jensen, Jens Oluf
in: Energy and Environmental Science, vol: 12, issue: 11, pages: 3313-3318

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1039/c9ee00832b

 

Poly(vinyl benzyl methylpyrrolidinium) hydroxide derived anion exchange membranes for water electrolysis

Li, Huanhuan ; Kraglund, Mikkel Rykær ; Reumert, Alexander Kappel ; Ren, Xiaorui ; Aili, David ; Yang, Jingshuai
in: Journal of Materials Chemistry A, vol: 7, issue: 30, pages: 17914-17922

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1039/c9ta04868e

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Preparation of super-hydrophilic polyphenylsulfone nanofiber membranes for water treatments

Wang, Yan ; Górecki, Radoslaw Pawel ; Stamate, Eugen ; Norrman, Kion ; Aili, David ; Zuo, Min ; Guo, Weihong ; Hélix-Nielsen, Claus ; Zhang, Wenjing (Angela)
in: R S C Advances, vol: 9, issue: 1, pages: 278-286

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1039/C8RA06493H

 

Thermally crosslinked sulfonated polybenzimidazole membranes and their performance in high temperature polymer electrolyte fuel cells

Nambi Krishnan, N. ; Konovalova, Anastasiia ; Aili, David ; Li, Qingfeng ; Park, Hyun Seo ; Jang, Jong Hyun ; Kim, Hyoung-Juhn ; Henkensmeier, Dirk
in: Journal of Membrane Science, vol: 588

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.memsci.2019.117218

2018
 

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

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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

 

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

 

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

 

Rechargeable organic-air redox flow batteries

Leung, P. ; Aili, D. ; Xu, Q. ; Rodchanarowan, A. ; Shah, A. A.
in: Sustainable Energy & Fuels, vol: 2, issue: 10, pages: 2252-2259

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1039/c8se00205c

2017
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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

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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

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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

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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

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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

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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

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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

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Towards a stable ion-solvating polymer electrolyte for advanced alkaline water electrolysis

Aili, David ; Wright, Andrew G. ; Kraglund, Mikkel Rykær ; Jankova Atanasova, Katja ; Holdcroft, Steven ; Jensen, Jens Oluf
in: Journal of Materials Chemistry A, vol: 5, issue: 10, pages: 5055-5066

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1039/c6ta10680c

2016
 

Acid–Base Chemistry and Proton Conductivity

Li, Qingfeng ; Aili, David ; Savinell, Robert F. ; Jensen, Jens Oluf
part of: High Temperature Polymer Electrolyte Membrane Fuel Cells, pages: 37-57, 2016, Springer, Switzerland

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4_3

 

Advanced materials for polymer electrolyte membrane fuel cells

Aili, David ; Jensen, Jens Oluf ; Li, Qingfeng
part of: Electrochemical Energy: Advanced Materials and Technologies, pages: 363-383, 2016, CRC Press, Boca Raton

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2016

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Amino-Functional Polybenzimidazole Blends with Enhanced Phosphoric Acid Mediated Proton Conductivity as Fuel Cell Electrolytes

Aili, David ; Javakhishvili, Irakli ; Han, Junyoung ; Jankova Atanasova, Katja ; Pan, Chao ; Hvilsted, Søren ; Jensen, Jens Oluf ; Bjerrum, Niels J. ; Li, Qingfeng
in: Macromolecular Chemistry and Physics, vol: 217, issue: 10, pages: 1161-1168

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1002/macp.201600059

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Comparative study of PBI Cross Linked Utilizing Agents of Varying Steric Configurations

Kirkebcek, Andreas ; Aili, David ; Li, Qingfeng ; Jensen, Jens Oluf
part of: ISPE-XV, Uppsala 15-19th August 2016, pages: 124-124, 2016
Presented at:
15th International Symposium on Polymer Electrolytes

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2016

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Comparative Study of the Effect of Various Cross Linkers upon Membrane Properties

Kirkebæk, Andreas ; Aili, David ; Li, Qingfeng ; Jensen, Jens Oluf
Presented at:
Workshop on Ion Exchange Membranes for Energy Applications

Type: Poster (Peer reviewed)

Status: Published     |    Year: 2016

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

Aili, David ; Zhang, Jin ; Jakobsen, Mark Tonny Dalsgaard ; Zhu, Haijin ; Yang, Tianyu ; Liu, Jian ; Forsyth, Maria ; Pan, Chao ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Jiang, San Ping ; Li, Qingfeng
in: Journal of Materials Chemistry A, vol: 4, issue: 11, pages: 4019-4024

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1039/c6ta01562j

 

Fuel Cells and Electrolyzers. Recent Progress at DTU Energy and the Role in a Sustainable Society

Jensen, Jens Oluf ; Hu, Yang ; Aili, David ; Zhong, Lijie ; Cleemann, Lars Nilausen ; Li, Qingfeng
Presented at:
International Symposium in Shiinoki Cultural Complex

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2016

 

High temperature polymer electrolyte membrane fuel cells: Approaches, status, and perspectives

Li, Qingfeng ; Aili, David ; Hjuler, Hans Aage (Editor) ; Jensen, Jens Oluf

Type: Book (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4

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Intermediate Temperature Proton Conductors – Why and How

Li, Qingfeng ; Aili, David ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen
Presented at:
International Workshop on Ethanol Electro-Oxidation

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2016

 

Introduction

Jensen, Jens Oluf ; Hjuler, Hans Aage ; Aili, David ; Li, Qingfeng
part of: High Temperature Polymer Electrolyte Membrane Fuel Cells, pages: 1-4, 2016, Springer, Switzerland

Type: Book chapter

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4_1

 

Polybenzimidazole Membranes by Post Acid Doping

Aili, David ; Jensen, Jens Oluf ; Li, Qingfeng
part of: High Temperature Polymer Electrolyte Membrane Fuel Cells, pages: 195-215, 2016, Springer, Switzerland

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4_9

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Polybenzimidazole membranes for zero gap alkaline electrolysis cells

Kraglund, Mikkel Rykær ; Aili, David ; Christensen, Erik ; Jensen, Jens Oluf
Presented at:
The 21st World Hydrogen Energy Conference (WHEC)

Type: Poster (Peer reviewed)

Status: Published     |    Year: 2016

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Protic Organic Ionic Plastic Crystals: Fast Solid-State Proton Conductors

Luo, Jiangshui ; Aili, David ; Pan, Chao ; Li, Qingfeng
part of: ISPE-XV, Uppsala 15-19th August 2016, pages: 179-179, 2016
Presented at:
15th International Symposium on Polymer Electrolytes

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2016

 

Synthesis of Polybenzimidazoles

Yang, Jingshuai ; He, Ronghuan ; Aili, David
part of: High Temperature Polymer Electrolyte Membrane Fuel Cells, pages: 151-167, 2016, Springer, Switzerland

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4_7

 

Techniques for PBI Membrane Characterization

Henkensmeier, Dirk ; Aili, David
part of: High Temperature Polymer Electrolyte Membrane Fuel Cells, pages: 127-150, 2016, Springer, Switzerland

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1007/978-3-319-17082-4_6

 

Ternary alkaline polybenzimidazole electrolytes

Aili, David ; Kraglund, Mikkel Rykær ; Jensen, Jens Oluf
Presented at:
21st World Hydrogen Energy Conference 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2016

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Understanding ternary poly(potassium benzimidazolide)-based polymer electrolytes

Aili, David ; Jankova Atanasova, Katja ; Han, Junyoung ; Bjerrum, Niels J. ; Jensen, Jens Oluf ; Li, Qingfeng
in: Polymer, vol: 84, pages: 304-310

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1016/j.polymer.2016.01.011

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Zero-Gap Alkaline Water Electrolysis Using Ion-Solvating Polymer Electrolyte Membranes at Reduced KOH Concentrations

Kraglund, Mikkel Rykær ; Aili, David ; Jankova Atanasova, Katja ; Christensen, Erik ; Li, Qingfeng ; Jensen, Jens Oluf
in: Journal of The Electrochemical Society, vol: 163, issue: 11, pages: F3125-F3131

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: https://doi.org/10.1149/2.0161611jes

2015
 

1,2,4-Triazolium perfluorobutanesulfonate as an archetypal pure protic organic ionic plastic crystal electrolyte for all-solid-state fuel cells

Luo, Jiangshui ; Jensen, Annemette Hindhede ; Brooks, Neil R. ; Sniekers, Jeroen ; Knipper, Martin ; Aili, David ; Li, Qingfeng ; Vanroy, Bram ; Wübbenhorst, Michael ; Yan, Feng ; Van Meervelt, Luc ; Shao, Zhigang ; Fang, Jianhua ; Luo, Zheng-Hong ; De Vos, Dirk E. ; Binnemans, Koen ; Fransaer, Jan
in: Energy & Environmental Science, vol: 8, issue: 4, pages: 1276-1291

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1039/c4ee02280g

 

Acid-base Chemistry and Proton Conductivity of High Temperature Polymer Electrolytes

Li, Qingfeng ; Aili, David ; Cleemann, Lars Nilausen ; Jensen, Jens Oluf
Presented at:
International Conference on Innovative Electrochemical Energy Materials and Technologies 2015

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2015

 

Methyl phosphate formation as a major degradation mode of direct methanol fuel cells with phosphoric acid based electrolytes

Aili, David ; Vassiliev, Anton ; Jensen, Jens Oluf ; Schmidt, Thomas J. ; Li, Qingfeng
in: Journal of Power Sources, vol: 279, pages: 517-521

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1016/j.jpowsour.2015.01.010

 

Porous poly(perfluorosulfonic acid) membranes for alkaline water electrolysis

Aili, David ; Hansen, Martin Kalmar ; Andreasen, Jens Wenzel ; Zhang, Jingdong ; Jensen, Jens Oluf ; Bjerrum, Niels J. ; Li, Qingfeng
in: Journal of Membrane Science, vol: 493, pages: 589–598

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1016/j.memsci.2015.06.057

 

Sulfonated copolyimide membranes derived from a novel diamine monomer with pendant benzimidazole groups for fuel cells

Li, Wei ; Guo, Xiaoxia ; Aili, David ; Fernandez, Santiago Martin ; Li, Qingfeng ; Fang, Jianhua
in: Journal of Membrane Science, vol: 481, pages: 44-53

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1016/j.memsci.2015.01.048

 

The stability of poly(2,2′-(m-phenylene)-5,5′-bibenzimidazole) membranes in aqueous potassium hydroxide

Aili, David ; Jankova Atanasova, Katja ; Li, Qingfeng ; Bjerrum, Niels J. ; Jensen, Jens Oluf
in: Journal of Membrane Science, vol: 492, pages: 422-429

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: https://doi.org/10.1016/j.memsci.2015.06.001

2014
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A Stability Study of Alkali Doped PBI Membranes for Alkaline Electrolyzer Cells

Jensen, Jens Oluf ; Aili, David ; Hansen, Martin Kalmar ; Li, Qingfeng ; Bjerrum, Niels Janniksen ; Christensen, Erik
in: ECS Transactions, vol: 64, issue: 3, pages: 1175-1184
Presented at:
226th Meeting of the Electrochemical Society (ECS) and 7th Meeting of the Mexico Section of the Electrochemical Society ECS and SMEQ Joint International Meeting

Type: Conference article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1149/06403.1175ecst

 

Invited: A Stability Study of Alkali Doped PBI Membranes for Alkaline Electrolyzer Cells

Jensen, Jens Oluf ; Aili, David ; Hansen, Martin Kalmar ; Li, Qingfeng ; Bjerrum, Niels Janniksen ; Christensen, Erik
in: Electrochemical Society. Meeting Abstracts (Online), vol: MA2014-02, pages: 201278-1278
Presented at:
226th Meeting of the Electrochemical Society (ECS) and 7th Meeting of the Mexico Section of the Electrochemical Society ECS and SMEQ Joint International Meeting

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    Year: 2014

 

Oxygen evolution catalysts on supports with a 3-D ordered array structure and intrinsic proton conductivity for proton exchange membrane steam electrolysis

Xu, Junyuan ; Aili, David ; Li, Qingfeng ; Christensen, Erik ; Jensen, Jens Oluf ; Zhang, Wei ; Hansen, Martin Kalmar ; Liu, Gaoyang ; Wang, Xindong ; Bjerrum, Niels J.
in: Energy & Environmental Science, vol: 7, issue: 2, pages: 820-830

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1039/c3ee41438h

 

Polybenzimidazole and sulfonated polyhedral oligosilsesquioxane composite membranes for high temperature polymer electrolyte membrane fuel cells

Aili, David ; Allward, Todd ; Alfaro, Silvia Martinez ; Hartmann-Thompson, Claire ; Steenberg, Thomas ; Hjuler, Hans Aage ; Li, Qingfeng ; Jensen, Jens Oluf ; Stark, Edmund J.
in: Electrochimica Acta, vol: 140, pages: 182-190

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1016/j.electacta.2014.03.047

 

Poly(imide benzimidazole)s for high temperature polymer electrolyte membrane fuel cells

Yuan, Sen ; Guo, Xiaoxia ; Aili, David ; Pan, Chao ; Li, Qingfeng ; Fang, Jianhua
in: Journal of Membrane Science, vol: 454, pages: 351-358

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1016/j.memsci.2013.12.007

 

Polymers for Fuel Cells

Aili, David ; Jensen, Jens Oluf ; Li, Qingfeng
part of: Encyclopedia of Polymeric Nanomaterials, 2014, Springer

Type: Encyclopedia chapter (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1007/978-3-642-36199-9_270-1

 

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

Aili, David ; Savinell, Robert F ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Bjerrum, Niels J. ; Li, Qingfeng
in: ChemElectroChem, vol: 1, pages: 1471–1475

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2014     |    DOI: https://doi.org/10.1002/celc.201402053

2013
 

Antimony doped tin oxide modified carbon nanotubes as catalyst supports for methanol oxidation and oxygen reduction reactions

Xu, Junyuan ; Aili, David ; Li, Qingfeng ; Pan, Chao ; Christensen, Erik ; Jensen, Jens Oluf ; Zhang, Wei ; Liu, Gaoyang ; Wang, Xindong ; Bjerrum, Niels J.
in: Journal of Materials Chemistry A, vol: 1, issue: 34, pages: 9737-9745

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1039/c3ta11238a

 

Benzimidazole grafted polybenzimidazoles for proton exchange membrane fuel cells

Yang, Jingshuai ; Aili, David ; Li, Qingfeng ; Xu, Yixin ; Liu, Peipei ; Che, Quantong ; Jensen, Jens Oluf ; Bjerrum, Niels J. ; He, Ronghuan
in: Polymer Chemistry, vol: 4, issue: 17, pages: 4768-4775

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1039/c3py00408b

 

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

Yang, Jingshuai ; Aili, David ; Li, Qingfeng ; Cleemann, Lars Nilausen ; Jensen, Jens Oluf ; Bjerrum, Niels J. ; He, Ronghuan
in: ChemSusChem (Print), vol: 6, issue: 2, pages: 275-282

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1002/cssc.201200716

 

Heterogeneous anion conducting membranes based on linear and crosslinked KOH doped polybenzimidazole for alkaline water electrolysis

Aili, David ; Hansen, Martin Kalmar ; Renzaho, Richard Fulgence ; Li, Qingfeng ; Christensen, Erik ; Jensen, Jens Oluf ; Bjerrum, Niels J.
in: Journal of Membrane Science, vol: 447, pages: 424-432

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: https://doi.org/10.1016/j.memsci.2013.07.054

2012
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Anion conducting polymer membranes for hydrogen production through alkaline water electrolysis

Aili, David ; Li, Qingfeng ; Christensen, Erik ; Jensen, Jens Oluf ; Bjerrum, Niels
part of: Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells, pages: 78-78, 2012
Presented at:
3rd CARISMA International Conference on Medium and High Temperature Proton Exchange Membrane Fuel Cells

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2012

 

PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane

Hansen, Martin Kalmar ; Aili, David ; Christensen, Erik ; Pan, Chao ; Eriksen, Søren ; Jensen, Jens Oluf ; Barner, Jens H. Von ; Li, Qingfeng ; Bjerrum, Niels
in: International Journal of Hydrogen Energy, vol: 37, issue: 15, pages: 10992-11000

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1016/j.ijhydene.2012.04.125

 

Polybenzimidazoles – Synthesis, characterizations and applications in the form of membranes

Li, Qingfeng ; Aili, David ; Rudbeck, Hans Christian ; Yang, Jingshuai ; Jensen, Jens Oluf ; Bjerrum, Niels
part of: Advances in Materials Science Research, pages: 1-56, 2012, Nova Science Publishers

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2012

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Recent Development of Acid Doped Polybenzimidazole Membranes in Denmark - Polymer Chemistry and Durability Issues

Li, Qingfeng ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Aili, David ; Yang, Jingshuai ; Steenberg, Thomas ; Terkelsen, Carina ; Hjuler, Hans Aage ; Bjerrum, Niels
part of: Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells, pages: 36-36, 2012
Presented at:
3rd CARISMA International Conference on Medium and High Temperature Proton Exchange Membrane Fuel Cells

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2012

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Thermal curing of PBI membranes for high temperature PEM fuel cells

Aili, David ; Cleemann, Lars N. ; Li, Qingfeng ; Jensen, Jens Oluf ; Christensen, Erik ; Bjerrum, Niels J.
in: Journal of Materials Chemistry, vol: 22, issue: 12, pages: 5444-5453

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: https://doi.org/10.1039/c2jm14774b

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Water Electrolysis using Polymeric Electrolyte Membranes at Elevated Temperatures

Christensen, Erik ; Hansen, Martin Kalmar ; Aili, David ; Nikiforov, Aleksey ; Pan, Chao ; Xu, Junyuan ; Jensen, Jens Oluf ; Li, Qingfeng ; Bjerrum, Niels
part of: Book of abstracts - 3rd CARISMA International Conference on Medium and High Temperature PEM Fuel Cells, pages: 51-51, 2012
Presented at:
3rd CARISMA International Conference on Medium and High Temperature Proton Exchange Membrane Fuel Cells

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2012

2011
 

Crosslinking of polybenzimidazolemembranes by divinylsulfone post-treatment for high-temperature proton exchange membrane fuel cell applications

Aili, David ; Li, Qingfeng ; Christensen, Erik ; Jensen, Jens Oluf ; Bjerrum, Niels
in: Polymer International, vol: 60, issue: 8, pages: 1201-1207

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1002/pi.3063

 

Phosphoric acid doped membranes based on Nafion®, PBI and their blends – Membrane preparation, characterization and steam electrolysis testing

Aili, David ; Hansen, Martin Kalmar ; Pan, Chao ; Li, Qingfeng ; Christensen, Erik ; Jensen, Jens Oluf ; Bjerrum, Niels
in: International Journal of Hydrogen Energy, vol: 36, issue: 12, pages: 6985-6993

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2011     |    DOI: https://doi.org/10.1016/j.ijhydene.2011.03.058

 

Recent progress in material development and durability evaluation

Li, Qingfeng ; Aili, David ; Jensen, Jens Oluf ; Cleemann, Lars Nilausen ; Rudbeck, H.C. ; Steenberg, Thomas ; Hjuler, Hans Aage ; Bjerrum, Niels
Presented at:
Hydrogen and Fuel Cells 2011 (HFC2011)

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2011

2010
 

Nafion ®-Polybenzimidazole-Zirconium Phosphate composite membranes for steam electrolysis applications

Aili, David ; Hansen, Martin Kalmar ; Li, Qingfeng ; Bjerrum, Niels
Presented at:
ProgressMEA 2010: Progress in MEA Materials for Medium and High Temperature Polymer Electrolyte Fuel Cells

Type: Poster (Peer reviewed)

Status: Published     |    Year: 2010

2009
 

Modified PFSA Membranes for PEM Electrolysers at Elevated Temperatures

Christensen, Erik ; Gu, Zhuojian ; Aili, David ; Li, Qingfeng ; Bjerrum, Niels
Presented at:
International Symposium on Electrochemistry for Energy Conversion and Storage

Type: Sound/Visual production (digital)

Status: Published     |    Year: 2009

 

Nafion-Polybenzimidazole-Zirconium Phosphate composite membranes for fuel cell and steam electrolyser applications

Li, Qingfeng ; Gu, Zhuojian ; Aili, David ; Christensen, Erik ; Bjerrum, Niels
Presented at:
Membrane Science and Technology Conference of Visegrad Countries

Type: Sound/Visual production (digital)

Status: Published     |    Year: 2009

 

Water electrolysis at elevated temperatures

Nikiforov, Aleksey ; Aili, David ; Hansen, Martin Kalmar ; Petrushina, Irina ; Christensen, Erik ; Jensen, Jens Oluf ; Li, Qingfeng ; Bjerrum, Niels
Presented at:
HyFC Academy on Fuel Cells and Hydrogen

Type: Poster

Status: Published     |    Year: 2009

2008
 

Regiospecific One-Pot Synthesis of Diaryliodonium Tetrafluoroborates from Arylboronic Acids and Aryl Iodides

Bielawski, Marcin ; Aili, David ; Olofsson, Berit
in: The Journal of Organic Chemistry, vol: 73, issue: 12, pages: 4602-4607

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2008     |    DOI: https://doi.org/10.1021/jo8004974