Ifan E.L. Stephens: search on Z-Library

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1

High Specific and Mass Activity for the Oxygen Reduction Reaction for Thin Film Catalysts of Sputtered Pt 3 Y

Lindahl, Niklas, Zamburlini, Eleonora, Feng, Ligang, Grönbeck, Henrik, Escudero-Escribano, Maria, Stephens, Ifan E. L., Chorkendorff, Ib, Langhammer, Christoph, Wickman, Björn

Journal:

Advanced Materials Interfaces

Year:

2017

Language:

english

File:

PDF, 2.36 MB

english, 2017

2

Fundamental limitation of electrocatalytic methane conversion to methanol

Arnarson, Logi, Schmidt, Per S., Pandey, Mohnish, Bagger, Alexander, Thygesen, Kristian S., Stephens, Ifan E. L., Rossmeisl, Jan

Journal:

Physical Chemistry Chemical Physics

Year:

2018

Language:

english

File:

PDF, 4.83 MB

english, 2018

3

Understanding the electrocatalysis of oxygen reduction on platinum and its alloys

Stephens, Ifan E. L., Bondarenko, Alexander S., Grønbjerg, Ulrik, Rossmeisl, Jan, Chorkendorff, Ib

Journal:

Energy & Environmental Science

Year:

2012

Language:

english

File:

PDF, 1.60 MB

english, 2012

4

Trends in the Electrochemical Synthesis of H 2 O 2 : Enhancing Activity and Selectivity by Electrocatalytic Site Engineering

Verdaguer-Casadevall, Arnau, Deiana, Davide, Karamad, Mohammadreza, Siahrostami, Samira, Malacrida, Paolo, Hansen, Thomas W., Rossmeisl, Jan, Chorkendorff, Ib, Stephens, Ifan E. L.

Journal:

Year:

2014

Language:

english

File:

PDF, 4.27 MB

english, 2014

5

Direct observation of the dealloying process of a platinum–yttrium nanoparticle fuel cell cathode and its oxygenated species during the oxygen reduction reaction

Malacrida, Paolo, Sanchez Casalongue, Hernan G., Masini, Federico, Kaya, Sarp, Hernández-Fernández, Patricia, Deiana, Davide, Ogasawara, Hirohito, Stephens, Ifan E. L., Nilsson, Anders, Chorkendorff,

Journal:

Physical Chemistry Chemical Physics

Year:

2015

Language:

english

File:

PDF, 2.52 MB

english, 2015

6

Probing the Active Surface Sites for CO Reduction on Oxide-Derived Copper Electrocatalysts

Verdaguer-Casadevall, Arnau, Li, Christina W., Johansson, Tobias P., Scott, Soren B., McKeown, Joseph T., Kumar, Mukul, Stephens, Ifan E. L., Kanan, Matthew W., Chorkendorff, Ib

Journal:

Journal of the American Chemical Society

Year:

2015

Language:

english

File:

PDF, 2.47 MB

english, 2015

7

Elucidation of the Oxygen Reduction Volcano in Alkaline Media using a Copper-Platinum(111) Alloy

Jensen, Kim Degn, Tymoczko, Jakub, Rossmeisl, Jan, Bandarenka, Aliaksandr, Chorkendorff, Ib, Escudero-Escribano, Maria, Stephens, Ifan Erfyl Lester

Journal:

Angewandte Chemie International Edition

Year:

2018

Language:

english

File:

PDF, 4.45 MB

english, 2018

8

Towards the decentralized electrochemical production of H2O2: A focus on the catalysis

Yang, Sungeun, Verdaguer-Casadevall, Arnau, Arnarson, Logi, Silvioli, Luca, Colic, Viktor, Frydendal, Rasmus, Rossmeisl, Jan, Chorkendorff, Ib, Stephens, Ifan Erfyl Lester

Journal:

Year:

2018

Language:

english

File:

PDF, 5.01 MB

english, 2018

9

Surface Orientation Dependent Water Dissociation on Rutile Ruthenium Dioxide

Rao, Reshma R., Kolb, Manuel J, Hwang, Jonathan, Pedersen, Anders, Mehta, Apurva, You, Hoydoo, Stoerzinger, Kelsey A., Feng, Zhenxing, Zhou, Hua, Bluhm, Hendrik, Giordano, Livia, Stephens, Ifan Erfyl

Journal:

The Journal of Physical Chemistry C

Year:

2018

Language:

english

File:

PDF, 13.96 MB

english, 2018

10

Publisher Correction: Spectroelectrochemical study of water oxidation on nickel and iron oxyhydroxide electrocatalysts

FrancÃ s, Laia, Corby, Sacha, Selim, Shababa, Lee, Dongho, Mesa, Camilo A., Godin, Robert, Pastor, Ernest, Stephens, Ifan E. L., Choi, Kyoung-Shin, Durrant, James R.

Journal:

Nature Communications

Year:

2020

Language:

english

File:

PDF, 321 KB

english, 2020

11

Minimierung des Platinbedarfs bei wasserstoffentwickelnden Elektroden

Dr. Ifan E. L. Stephens, Prof. Ib Chorkendorff

Journal:

Angewandte Chemie

Year:

2011

Language:

german

File:

PDF, 190 KB

german, 2011

12

Minimizing the Use of Platinum in Hydrogen-Evolving Electrodes

Dr. Ifan E. L. Stephens, Prof. Ib Chorkendorff

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 187 KB

english, 2011

13

Identical locations transmission electron microscopy study of Pt/C electrocatalyst degradation during oxygen reduction reaction

Francisco J. Perez-Alonso, Christian F. Elkjær, Signe S. Shim, Billie L. Abrams, Ifan E.L. Stephens, Ib Chorkendorff

Journal:

Journal of Power Sources

Year:

2011

Language:

english

File:

PDF, 1.08 MB

english, 2011

14

Ionic conductivity of Ce1−xNdxO2−x / 2

Ifan E.L. Stephens, John A. Kilner

Journal:

Solid State Ionics

Year:

2006

Language:

english

File:

PDF, 213 KB

english, 2006

15

The Pt(111)/Electrolyte Interface under Oxygen Reduction Reaction Conditions: An Electrochemical Impedance Spectroscopy Study

Bondarenko, Alexander S., Stephens, Ifan E. L., Hansen, Heine A., Pérez-Alonso, Francisco J., Tripkovic, Vladimir, Johansson, Tobias P., Rossmeisl, Jan, Nørskov, Jens K., Chorkendorff, Ib

Journal:

Year:

2011

Language:

english

File:

PDF, 3.40 MB

english, 2011

16

The Effect of Size on the Oxygen Electroreduction Activity of Mass-Selected Platinum Nanoparticles

Dr. Francisco J. Perez-Alonso, Dr. David N. McCarthy, Anders Nierhoff, Dr. Patricia Hernandez-Fernandez, Christian Strebel, Dr. Ifan E. L. Stephens, Prof. Jane H. Nielsen, Prof. Ib Chorkendorff

Journal:

Angewandte Chemie

Year:

2012

Language:

english

File:

PDF, 1.22 MB

english, 2012

17

The Effect of Size on the Oxygen Electroreduction Activity of Mass-Selected Platinum Nanoparticles

Dr. Francisco J. Perez-Alonso, Dr. David N. McCarthy, Anders Nierhoff, Dr. Patricia Hernandez-Fernandez, Christian Strebel, Dr. Ifan E. L. Stephens, Prof. Jane H. Nielsen, Prof. Ib Chorkendorff

Journal:

Angewandte Chemie International Edition

Year:

2012

Language:

english

File:

PDF, 1.23 MB

english, 2012

18

Oxygen Electroreduction Activity and X-Ray Photoelectron Spectroscopy of Platinum and Early Transition Metal Alloys

Dr. Ifan E. L. Stephens, Dr. Alexander S. Bondarenko, Dr. Lone Bech, Prof. Ib Chorkendorff

Journal:

Year:

2012

Language:

english

File:

PDF, 908 KB

english, 2012

19

Pt 5 Gd as a Highly Active and Stable Catalyst for Oxygen Electroreduction

Escudero-Escribano, María, Verdaguer-Casadevall, Arnau, Malacrida, Paolo, Grønbjerg, Ulrik, Knudsen, Brian P., Jepsen, Anders K., Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 975 KB

english, 2012

20

The effect of ammonia upon the electrocatalysis of hydrogen oxidation and oxygen reduction on polycrystalline platinum

Arnau Verdaguer-Casadevall, Patricia Hernandez-Fernandez, Ifan E.L. Stephens, Ib Chorkendorff, Søren Dahl

Journal:

Journal of Power Sources

Year:

2012

Language:

english

File:

PDF, 790 KB

english, 2012

21

Design of an Active Site towards Optimal Electrocatalysis: Overlayers, Surface Alloys and Near-Surface Alloys of Cu/Pt(111)

Bandarenka, Aliaksandr S., Varela, Ana Sofia, Karamad, Mohammedreza, Calle-Vallejo, Federico, Bech, Lone, Perez-Alonso, Francisco J., Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Angewandte Chemie

Year:

2012

Language:

english

File:

PDF, 1.18 MB

english, 2012

22

Innentitelbild: Design of an Active Site towards Optimal Electrocatalysis: Overlayers, Surface Alloys and Near-Surface Alloys of Cu/Pt(111) (Angew. Chem. 47/2012)

Bandarenka, Aliaksandr S., Varela, Ana Sofia, Karamad, Mohammedreza, Calle-Vallejo, Federico, Bech, Lone, Perez-Alonso, Francisco J., Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Angewandte Chemie

Year:

2012

File:

PDF, 854 KB

2012

23

Design of an Active Site towards Optimal Electrocatalysis: Overlayers, Surface Alloys and Near-Surface Alloys of Cu/Pt(111)

Bandarenka, Aliaksandr S., Varela, Ana Sofia, Karamad, Mohammedreza, Calle-Vallejo, Federico, Bech, Lone, Perez-Alonso, Francisco J., Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Angewandte Chemie International Edition

Year:

2012

Language:

english

File:

PDF, 1.19 MB

english, 2012

24

Inside Cover: Design of an Active Site towards Optimal Electrocatalysis: Overlayers, Surface Alloys and Near-Surface Alloys of Cu/Pt(111) (Angew. Chem. Int. Ed. 47/2012)

Bandarenka, Aliaksandr S., Varela, Ana Sofia, Karamad, Mohammedreza, Calle-Vallejo, Federico, Bech, Lone, Perez-Alonso, Francisco J., Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Angewandte Chemie International Edition

Year:

2012

File:

PDF, 870 KB

2012

25

Probing adsorption phenomena on a single crystal Pt-alloy surface under oxygen reduction reaction conditions

Alexander S. Bondarenko, Ifan E.L. Stephens, Lone Bech, Ib Chorkendorff

Journal:

Electrochimica Acta

Year:

2012

Language:

english

File:

PDF, 940 KB

english, 2012

26

Tuning the Activity of Pt(111) for Oxygen Electroreduction by Subsurface Alloying

Stephens, Ifan E. L., Bondarenko, Alexander S., Perez-Alonso, Francisco J., Calle-Vallejo, Federico, Bech, Lone, Johansson, Tobias P., Jepsen, Anders K., Frydendal, Rasmus, Knudsen, Brian P., Rossmeis

Journal:

Journal of the American Chemical Society

Year:

2011

Language:

english

File:

PDF, 3.80 MB

english, 2011

27

CO 2 Electroreduction on Well-Defined Bimetallic Surfaces: Cu Overlayers on Pt(111) and Pt(211)

Varela, Ana Sofia, Schlaup, Christian, Jovanov, Zarko P., Malacrida, Paolo, Horch, Sebastian, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

The Journal of Physical Chemistry C

Year:

2013

Language:

english

File:

PDF, 1.44 MB

english, 2013

28

A cell for the controllable thermal treatment and electrochemical characterisation of single crystal alloy electrodes

Bondarenko, Alexander S., Stephens, Ifan E.L., Chorkendorff, Ib

Journal:

Electrochemistry Communications

Year:

2012

Language:

english

File:

PDF, 511 KB

english, 2012

29

Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodes

Mei, Bastian, Permyakova, Anastasia A., Frydendal, Rasmus, Bae, Dowon, Pedersen, Thomas, Malacrida, Paolo, Hansen, Ole, Stephens, Ifan E. L., Vesborg, Peter C. K., Seger, Brian, Chorkendorff, Ib

Journal:

The Journal of Physical Chemistry Letters

Year:

2014

Language:

english

File:

PDF, 2.14 MB

english, 2014

30

Exploring the phase space of time of flight mass selected Pt x Y nanoparticles

Masini, Federico, Hernández-Fernández, Patricia, Deiana, Davide, Strebel, Christian Ejersbo, McCarthy, David Norman, Bodin, Anders, Malacrida, Paolo, Stephens, Ifan, Chorkendorff, Ib

Journal:

Physical Chemistry Chemical Physics

Year:

2014

Language:

english

File:

PDF, 2.08 MB

english, 2014

31

[IEEE 2009 Fourth International Conference on Embedded and Multimedia Computing (EM-Com 2009) - Jeju, Korea (South) (2009.12.10-2009.12.12)] 2009 Fourth International Conference on Embedded and Multimedia Computing - An Automatic RFID and Wireless Sensing System on a GHS-Based Hazardous Chemicals Management Platform

Tseng, Stephen P., Hwa, KuoYuan, Chang, IFan, Li, Wenlung

Year:

2009

Language:

english

File:

PDF, 370 KB

english, 2009

32

Oxygen evolution on well-characterized mass-selected Ru and RuO 2 nanoparticles

Paoli, Elisa A., Masini, Federico, Frydendal, Rasmus, Deiana, Davide, Schlaup, Christian, Malizia, Mauro, Hansen, Thomas W., Horch, Sebastian, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Chemical Science

Year:

2015

Language:

english

File:

PDF, 1.45 MB

english, 2015

33

Enhanced activity and stability of Pt–La and Pt–Ce alloys for oxygen electroreduction: the elucidation of the active surface phase

Malacrida, Paolo, Escudero-Escribano, María, Verdaguer-Casadevall, Arnau, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

Journal of Materials Chemistry A

Year:

2014

Language:

english

File:

PDF, 1.01 MB

english, 2014

34

Elucidating the activity of stepped Pt single crystals for oxygen reduction

Bandarenka, Aliaksandr S., Hansen, Heine A., Rossmeisl, Jan, Stephens, Ifan E. L.

Journal:

Physical Chemistry Chemical Physics

Year:

2014

Language:

english

File:

PDF, 1.53 MB

english, 2014

35

Inside Back Cover: Benchmarking the Stability of Oxygen Evolution Reaction Catalysts: The Importance of Monitoring Mass Losses (ChemElectroChem 12/2014)

Frydendal, Rasmus, Paoli, Elisa A., Knudsen, Brian P., Wickman, Björn, Malacrida, Paolo, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

ChemElectroChem

Year:

2014

File:

PDF, 546 KB

2014

36

Benchmarking the Stability of Oxygen Evolution Reaction Catalysts: The Importance of Monitoring Mass Losses

Frydendal, Rasmus, Paoli, Elisa A., Knudsen, Brian P., Wickman, Björn, Malacrida, Paolo, Stephens, Ifan E. L., Chorkendorff, Ib

Journal:

ChemElectroChem

Year:

2014

Language:

english

File:

PDF, 1.49 MB

english, 2014

37

Benchmarking Pt-based electrocatalysts for low temperature fuel cell reactions with the rotating disk electrode: oxygen reduction and hydrogen oxidation in the presence of CO (review article)

Pedersen, Christoffer M., Escudero-Escribano, María, Velázquez-Palenzuela, Amado, Christensen, Leif H., Chorkendorff, Ib, Stephens, Ifan E.L.

Journal:

Electrochimica Acta

Year:

2015

Language:

english

File:

PDF, 2.18 MB

english, 2015

38

The enhanced activity of mass-selected PtxGd nanoparticles for oxygen electroreduction

Velázquez-Palenzuela, Amado, Masini, Federico, Pedersen, Anders F., Escudero-Escribano, María, Deiana, Davide, Malacrida, Paolo, Hansen, Thomas W., Friebel, Daniel, Nilsson, Anders, Stephens, Ifan E.L

Journal:

Journal of Catalysis

Year:

2015

Language:

english

File:

PDF, 2.30 MB

english, 2015

39

Correlation between diffusion barriers and alloying energy in binary alloys

Vej-Hansen, Ulrik Grønbjerg, Rosmeisl, Jan, Stephens, Ifan, Schiøtz, Jakob

Journal:

Physical Chemistry Chemical Physics

Year:

2015

Language:

english

File:

PDF, 1003 KB

english, 2015

40

Fine-tuning the activity of oxygen evolution catalysts: The effect of oxidation pre-treatment on size-selected Ru nanoparticles

Paoli, Elisa Antares, Masini, Federico, Frydendal, Rasmus, Deiana, Davide, Malacrida, Paolo, Hansen, Thomas W., Chorkendorff, Ib, Stephens, Ifan E.L.

Journal:

Catalysis Today

Year:

2016

Language:

english

File:

PDF, 2.30 MB

english, 2016

41

PtxGd alloy formation on Pt(111): Preparation and structural characterization

Ulrikkeholm, Elisabeth T., Pedersen, Anders F., Vej-Hansen, Ulrik G., Escudero-Escribano, Maria, Stephens, Ifan E.L., Friebel, Daniel, Mehta, Apurva, Schiøtz, Jakob, Feidenhansl’, Robert K., Nilsson,

Journal:

Surface Science

Year:

2016

Language:

english

File:

PDF, 3.10 MB

english, 2016

42

Acetaldehyde as an Intermediate in the Electroreduction of Carbon Monoxide to Ethanol on Oxide-Derived Copper

Bertheussen, Erlend, Verdaguer-Casadevall, Arnau, Ravasio, Davide, Montoya, Joseph H., Trimarco, Daniel B., Roy, Claudie, Meier, Sebastian, Wendland, Jürgen, Nørskov, Jens K., Stephens, Ifan E. L., Ch

Journal:

Angewandte Chemie

Year:

2016

Language:

english

File:

PDF, 1.29 MB

english, 2016

43

Acetaldehyde as an Intermediate in the Electroreduction of Carbon Monoxide to Ethanol on Oxide-Derived Copper

Bertheussen, Erlend, Verdaguer-Casadevall, Arnau, Ravasio, Davide, Montoya, Joseph H., Trimarco, Daniel B., Roy, Claudie, Meier, Sebastian, Wendland, Jürgen, Nørskov, Jens K., Stephens, Ifan E. L., Ch

Journal:

Angewandte Chemie International Edition

Year:

2016

Language:

english

File:

PDF, 1.32 MB

english, 2016

44

Opportunities and challenges in the electrocatalysis of CO2 and CO reduction using bifunctional surfaces: A theoretical and experimental study of Au–Cd alloys

Jovanov, Zarko P., Hansen, Heine A., Varela, Ana Sofia, Malacrida, Paolo, Peterson, Andrew A., Nørskov, Jens K., Stephens, Ifan E.L., Chorkendorff, Ib

Journal:

Journal of Catalysis

Year:

2016

Language:

english

File:

PDF, 3.58 MB

english, 2016

45

Toward an Active and Stable Catalyst for Oxygen Evolution in Acidic Media: Ti-Stabilized MnO 2

Frydendal, Rasmus, Paoli, Elisa A., Chorkendorff, Ib, Rossmeisl, Jan, Stephens, Ifan E. L.

Journal:

Advanced Energy Materials

Year:

2015

Language:

english

File:

PDF, 1.52 MB

english, 2015

46

Determination of Core-Shell Structures in Pd-Hg Nanoparticles by STEM-EDX

Deiana, Davide, Verdaguer-Casadevall, Arnau, Malacrida, Paolo, Stephens, Ifan E. L., Chorkendorff, Ib, Wagner, Jakob B., Hansen, Thomas W.

Journal:

Year:

2015

Language:

english

File:

PDF, 1.15 MB

english, 2015

47

ChemInform Abstract: Tuning the Activity of Pt Alloy Electrocatalysts by Means of the Lanthanide Contraction.

Escudero-Escribano, Maria, Malacrida, Paolo, Hansen, Martin H., Vej-Hansen, Ulrik G., Velazquez-Palenzuela, Amado, Tripkovic, Vladimir, Schiotz, Jakob, Rossmeisl, Jan, Stephens, Ifan E. L., Chorkendor

Journal:

Year:

2016

Language:

english

File:

PDF, 18 KB

english, 2016

48

Toward sustainable fuel cells

Stephens, Ifan Erfyl Lester, Rossmeisl, Jan, Chorkendorff, Ib

Journal:

Year:

2016

Language:

english

File:

PDF, 492 KB

english, 2016

49

Operando investigation of Au-MnOx thin films with improved activity for the oxygen evolution reaction

Frydendal, Rasmus, Seitz, Linsey C., Sokaras, Dimosthenis, Weng, Tsu-Chien, Nordlund, Dennis, Chorkendorff, Ib, Stephens, Ifan E.L., Jaramillo, Thomas F.

Journal:

Electrochimica Acta

Year:

2017

Language:

english

File:

PDF, 1.21 MB

english, 2017

50

Quantification of liquid products from the electroreduction of CO 2 and CO using static headspace-gas chromatography and nuclear magnetic resonance spectroscopy

Bertheussen, Erlend, Abghoui, Younes, Jovanov, Zarko P., Varela, Ana-Sofia, Stephens, Ifan E.L., Chorkendorff, Ib

Journal:

Catalysis Today

Year:

2017

Language:

english

File:

PDF, 1.66 MB

english, 2017

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