Qingfeng Li

Qingfeng Li

Professor

DTU ENERGY
Department of Energy Conversion and Storage

Technical University of Denmark

Elektrovej

Building 375, room 234

2800 Kgs. Lyngby

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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 journal: Applied Catalysis B: Environmental (ISSN: 0926-3373) (DOI: http://dx.doi.org/10.1016/j.apcatb.2017.09.014), vol: 221, pages: 406-412, 2018

Type: Journal article (Peer reviewed)

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

 

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 journal: Electrocatalysis (ISSN: 1868-5994) (DOI: http://dx.doi.org/10.1007/s12678-017-0427-1), vol: 9, issue: 3, pages: 302-313, 2018

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: http://dx.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: Journal of Power Sources (ISSN: 0378-7753) (DOI: http://dx.doi.org/10.1016/j.jpowsour.2017.11.054), vol: 375, pages: 77-81, 2018

Type: Journal article (Peer reviewed)

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

 

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 journal: Science Bulletin (ISSN: 0309-7552) (DOI: http://dx.doi.org/10.1016/j.scib.2017.11.017), vol: 63, issue: 1, pages: 24-30, 2018

Type: Journal article (Peer reviewed)

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

 

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 journal: Electrochimica Acta (ISSN: 0013-4686) (DOI: http://dx.doi.org/10.1016/j.electacta.2018.01.015), vol: 263, pages: 201-208, 2018

Type: Journal article (Peer reviewed)

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

 

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

Kannan, Arvind ; Li, Qingfeng ; Cleemann, Lars Nilausen ; Jensen, Jens Oluf
in journal: Fuel Cells (ISSN: 1615-6846) (DOI: http://dx.doi.org/10.1002/fuce.201700181), vol: 18, issue: 2, pages: 103-112, 2018

Type: Journal article (Peer reviewed)

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

 

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 journal: Applied Catalysis B: Environmental (ISSN: 0926-3373) (DOI: http://dx.doi.org/10.1016/j.apcatb.2018.03.056), 2018

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2018     |    DOI: http://dx.doi.org/10.1016/j.apcatb.2018.03.056

2017
 

Bismuth phosphates as intermediate temperature proton conductors

Huang, Yunjie ; Christensen, Erik ; Shuai, Qin ; Li, Qingfeng
in journal: International Journal of Hydrogen Energy (ISSN: 0360-3199) (DOI: http://dx.doi.org/10.1016/j.ijhydene.2016.04.159), vol: 42, issue: 10, pages: 7235-7240, 2017

Type: Journal article (Peer reviewed)

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

 

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: Journal of Alloys and Compounds (ISSN: 0925-8388) (DOI: http://dx.doi.org/10.1016/j.jallcom.2016.09.096), vol: 693, pages: 16-24, 2017

Type: Journal article (Peer reviewed)

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

 

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: Journal of Power Sources (ISSN: 0378-7753) (DOI: http://dx.doi.org/10.1016/j.jpowsour.2016.12.075), vol: 342, pages: 570-578, 2017

Type: Journal article (Peer reviewed)

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