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Title: On the Operando Structure of Ruthenium Oxides during the Oxygen Evolution Reaction in Acidic Media

Abstract

In the search for rational design strategies for oxygen evolution reaction (OER) catalysts, linking the catalyst structure to activity and stability is key. However, highly active catalysts such as IrOx and RuOx undergo structural changes under OER conditions, and hence, structure–activity–stability relationships need to take into account the operando structure of the catalyst. Under the highly anodic conditions of the oxygen evolution reaction (OER), electrocatalysts are often converted into an active form. Here, we studied this activation for amorphous and crystalline ruthenium oxide using X-ray absorption spectroscopy (XAS) and electrochemical scanning electron microscopy (EC-SEM). We tracked the evolution of surface oxygen species in ruthenium oxides while in parallel mapping the oxidation state of the Ru atoms to draw a complete picture of the oxidation events that lead to the OER active structure. Our data show that a large fraction of the OH groups in the oxide are deprotonated under OER conditions, leading to a highly oxidized active material. The oxidation is centered not only on the Ru atoms but also on the oxygen lattice. This oxygen lattice activation is particularly strong for amorphous RuOx. We propose that this property is key for the high activity and low stability observed formore » amorphous ruthenium oxide.« less

Authors:
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3];  [4];  [4]; ORCiD logo [4];  [5]; ORCiD logo [6];  [4]; ORCiD logo [1]
  1. Leiden University (Netherlands)
  2. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
  3. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  4. Fritz Haber Institute of the Max Planck Society, Berlin (Germany)
  5. National Synchrotron Radiation Research Center (NSRRC), Hsinchu (Taiwan)
  6. Tamkang University, Taipei (Taiwan)
Publication Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1998136
Report Number(s):
LA-UR-23-26592
Journal ID: ISSN 2155-5435
Grant/Contract Number:  
89233218CNA000001
Resource Type:
Accepted Manuscript
Journal Name:
ACS Catalysis
Additional Journal Information:
Journal Volume: 13; Journal Issue: 11; Journal ID: ISSN 2155-5435
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; operando XAS; ruthenium oxide; oxygen evolution reaction; electrocatalysis; O K-edge XAS; Ru M-edge XAS; Ru L-edge XAS

Citation Formats

Deka, Nipon, Jones, Travis E., Falling, Lorenz J., Sandoval-Diaz, Luis-Ernesto, Lunkenbein, Thomas, Velasco-Velez, Juan-Jesus, Chan, Ting-Shan, Chuang, Cheng-Hao, Knop-Gericke, Axel, and Mom, Rik V. On the Operando Structure of Ruthenium Oxides during the Oxygen Evolution Reaction in Acidic Media. United States: N. p., 2023. Web. doi:10.1021/acscatal.3c01607.
Deka, Nipon, Jones, Travis E., Falling, Lorenz J., Sandoval-Diaz, Luis-Ernesto, Lunkenbein, Thomas, Velasco-Velez, Juan-Jesus, Chan, Ting-Shan, Chuang, Cheng-Hao, Knop-Gericke, Axel, & Mom, Rik V. On the Operando Structure of Ruthenium Oxides during the Oxygen Evolution Reaction in Acidic Media. United States. https://doi.org/10.1021/acscatal.3c01607
Deka, Nipon, Jones, Travis E., Falling, Lorenz J., Sandoval-Diaz, Luis-Ernesto, Lunkenbein, Thomas, Velasco-Velez, Juan-Jesus, Chan, Ting-Shan, Chuang, Cheng-Hao, Knop-Gericke, Axel, and Mom, Rik V. Fri . "On the Operando Structure of Ruthenium Oxides during the Oxygen Evolution Reaction in Acidic Media". United States. https://doi.org/10.1021/acscatal.3c01607. https://www.osti.gov/servlets/purl/1998136.
@article{osti_1998136,
title = {On the Operando Structure of Ruthenium Oxides during the Oxygen Evolution Reaction in Acidic Media},
author = {Deka, Nipon and Jones, Travis E. and Falling, Lorenz J. and Sandoval-Diaz, Luis-Ernesto and Lunkenbein, Thomas and Velasco-Velez, Juan-Jesus and Chan, Ting-Shan and Chuang, Cheng-Hao and Knop-Gericke, Axel and Mom, Rik V.},
abstractNote = {In the search for rational design strategies for oxygen evolution reaction (OER) catalysts, linking the catalyst structure to activity and stability is key. However, highly active catalysts such as IrOx and RuOx undergo structural changes under OER conditions, and hence, structure–activity–stability relationships need to take into account the operando structure of the catalyst. Under the highly anodic conditions of the oxygen evolution reaction (OER), electrocatalysts are often converted into an active form. Here, we studied this activation for amorphous and crystalline ruthenium oxide using X-ray absorption spectroscopy (XAS) and electrochemical scanning electron microscopy (EC-SEM). We tracked the evolution of surface oxygen species in ruthenium oxides while in parallel mapping the oxidation state of the Ru atoms to draw a complete picture of the oxidation events that lead to the OER active structure. Our data show that a large fraction of the OH groups in the oxide are deprotonated under OER conditions, leading to a highly oxidized active material. The oxidation is centered not only on the Ru atoms but also on the oxygen lattice. This oxygen lattice activation is particularly strong for amorphous RuOx. We propose that this property is key for the high activity and low stability observed for amorphous ruthenium oxide.},
doi = {10.1021/acscatal.3c01607},
journal = {ACS Catalysis},
number = 11,
volume = 13,
place = {United States},
year = {Fri May 19 00:00:00 EDT 2023},
month = {Fri May 19 00:00:00 EDT 2023}
}

Works referenced in this record:

Generalized Gradient Approximation Made Simple
journal, October 1996

  • Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias
  • Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868
  • DOI: 10.1103/PhysRevLett.77.3865

Green Synthesis and Modification of RuO2 Materials for the Oxygen Evolution Reaction
journal, October 2020

  • Devadas, Abirami; Baranton, Stève; Coutanceau, Christophe
  • Frontiers in Energy Research, Vol. 8
  • DOI: 10.3389/fenrg.2020.571704

Tailorable nanoarchitecturing of bimetallic nickel–cobalt hydrogen phosphate via the self-weaving of nanotubes for efficient oxygen evolution
journal, January 2020

  • Septiani, Ni Luh Wulan; Kaneti, Yusuf Valentino; Fathoni, Kresna Bondan
  • Journal of Materials Chemistry A, Vol. 8, Issue 6
  • DOI: 10.1039/c9ta13442e

Key role of chemistry versus bias in electrocatalytic oxygen evolution
journal, November 2020


Comparison of electronic structures of RuO2 and IrO2 nanorods investigated by x-ray absorption and scanning photoelectron microscopy
journal, January 2007

  • Tsai, H. M.; Babu, P. D.; Pao, C. W.
  • Applied Physics Letters, Vol. 90, Issue 4
  • DOI: 10.1063/1.2430929

An X-Ray Photoelectron Spectroscopy Study of Hydrous Ruthenium Oxide Powders with Various Water Contents for Supercapacitors
journal, January 2006

  • Foelske, A.; Barbieri, O.; Hahn, M.
  • Electrochemical and Solid-State Letters, Vol. 9, Issue 6
  • DOI: 10.1149/1.2188078

MOF-Derived Sulfide-Based Electrocatalyst and Scaffold for Boosted Hydrogen Production
journal, July 2020

  • Ao, Kelong; Wei, Qufu; Daoud, Walid A.
  • ACS Applied Materials & Interfaces, Vol. 12, Issue 30
  • DOI: 10.1021/acsami.0c04302

New Insights into Corrosion of Ruthenium and Ruthenium Oxide Nanoparticles in Acidic Media
journal, April 2015

  • Hodnik, Nejc; Jovanovič, Primož; Pavlišič, Andraž
  • The Journal of Physical Chemistry C, Vol. 119, Issue 18
  • DOI: 10.1021/acs.jpcc.5b01832

Optical and Electrical Properties of of Ruthenium-Doped TiO2
journal, May 1985


An efficient bifunctional two-component catalyst for oxygen reduction and oxygen evolution in reversible fuel cells, electrolyzers and rechargeable air electrodes
journal, January 2016

  • Dresp, Sören; Luo, Fang; Schmack, Roman
  • Energy & Environmental Science, Vol. 9, Issue 6
  • DOI: 10.1039/c6ee01046f

QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials
journal, September 2009

  • Giannozzi, Paolo; Baroni, Stefano; Bonini, Nicola
  • Journal of Physics: Condensed Matter, Vol. 21, Issue 39, Article No. 395502
  • DOI: 10.1088/0953-8984/21/39/395502

In Situ Ru L II and L III Edge X-ray Absorption Near Edge Structure of Electrodeposited Ruthenium Dioxide Films
journal, December 2002

  • Stefan, Ionel C.; Mo, Yibo; Antonio, Mark R.
  • The Journal of Physical Chemistry B, Vol. 106, Issue 48
  • DOI: 10.1021/jp026300f

Dissolution of Noble Metals during Oxygen Evolution in Acidic Media
journal, July 2014

  • Cherevko, Serhiy; Zeradjanin, Aleksandar R.; Topalov, Angel A.
  • ChemCatChem, Vol. 6, Issue 8
  • DOI: 10.1002/cctc.201402194

Lifting the discrepancy between experimental results and the theoretical predictions for the catalytic activity of RuO2(110) towards oxygen evolution reaction
journal, January 2021

  • Divanis, Spyridon; Frandsen, Adrian Malthe; Kutlusoy, Tugce
  • Physical Chemistry Chemical Physics, Vol. 23, Issue 35
  • DOI: 10.1039/d1cp02999a

A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements
journal, May 2019


Orientation-Dependent Oxygen Evolution Activities of Rutile IrO 2 and RuO 2
journal, April 2014

  • Stoerzinger, Kelsey A.; Qiao, Liang; Biegalski, Michael D.
  • The Journal of Physical Chemistry Letters, Vol. 5, Issue 10
  • DOI: 10.1021/jz500610u

A comparative study of electrochemical cells for in situ x-ray spectroscopies in the soft and tender x-ray range
journal, January 2021

  • Velasco-Vélez, Juan-Jesús; Falling, Lorenz J.; Bernsmeier, Denis
  • Journal of Physics D: Applied Physics, Vol. 54, Issue 12
  • DOI: 10.1088/1361-6463/abd2ed

The Common Intermediates of Oxygen Evolution and Dissolution Reactions during Water Electrolysis on Iridium
journal, February 2018

  • Kasian, Olga; Grote, Jan-Philipp; Geiger, Simon
  • Angewandte Chemie International Edition, Vol. 57, Issue 9
  • DOI: 10.1002/anie.201709652

Self-Assembly of Two-Dimensional Bimetallic Nickel–Cobalt Phosphate Nanoplates into One-Dimensional Porous Chainlike Architecture for Efficient Oxygen Evolution Reaction
journal, July 2020

  • Septiani, Ni Luh Wulan; Kaneti, Yusuf Valentino; Fathoni, Kresna Bondan
  • Chemistry of Materials, Vol. 32, Issue 16
  • DOI: 10.1021/acs.chemmater.0c02385

Holey Assembly of Two‐Dimensional Iron‐Doped Nickel‐Cobalt Layered Double Hydroxide Nanosheets for Energy Conversion Application
journal, August 2019

  • Septiani, Ni Luh Wulan; Kaneti, Yusuf Valentino; Guo, Yanna
  • ChemSusChem, Vol. 13, Issue 6
  • DOI: 10.1002/cssc.201901364

Electronic structure of RuO 2 , OsO 2 , and IrO 2
journal, March 1976


Developments and perspectives of oxide-based catalysts for the oxygen evolution reaction
journal, January 2014

  • Fabbri, E.; Habereder, A.; Waltar, K.
  • Catal. Sci. Technol., Vol. 4, Issue 11
  • DOI: 10.1039/c4cy00669k

Developments and Perspectives in 3d Transition‐Metal‐Based Electrocatalysts for Neutral and Near‐Neutral Water Electrolysis
journal, November 2019

  • Anantharaj, Sengeni; Aravindan, Vanchiappan
  • Advanced Energy Materials, Vol. 10, Issue 1
  • DOI: 10.1002/aenm.201902666

The Redox Chemistry of Ruthenium Dioxide: A Cyclic Voltammetry Study—Review and Revision
journal, January 2018

  • Chalupczok, Sebastian; Kurzweil, Peter; Hartmann, Helmut
  • International Journal of Electrochemistry, Vol. 2018
  • DOI: 10.1155/2018/1273768

Pseudopotentials periodic table: From H to Pu
journal, December 2014


In-situ identification of RuO4 as the corrosion product during oxygen evolution on ruthenium in acid media
journal, August 1984

  • Kötz, R.; Stucki, S.; Scherson, D.
  • Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 172, Issue 1-2
  • DOI: 10.1016/0022-0728(84)80187-4

In Situ Observation of Surface Species on Iridium Oxide Nanoparticles during the Oxygen Evolution Reaction
journal, May 2014

  • Sanchez Casalongue, Hernan G.; Ng, May Ling; Kaya, Sarp
  • Angewandte Chemie, Vol. 126, Issue 28
  • DOI: 10.1002/ange.201402311

Advances and challenges in electrochemical CO 2 reduction processes: an engineering and design perspective looking beyond new catalyst materials
journal, January 2020

  • Garg, Sahil; Li, Mengran; Weber, Adam Z.
  • Journal of Materials Chemistry A, Vol. 8, Issue 4
  • DOI: 10.1039/c9ta13298h

Effect of Crystallographic Orientation of Single-Crystal RuO[sub 2] Electrodes on the Hydrogen Adsorption Reactions
journal, January 1984

  • Hepel, Tadeusz
  • Journal of The Electrochemical Society, Vol. 131, Issue 9
  • DOI: 10.1149/1.2116026

Unraveling the oxidation of Ru using XPS
journal, January 2008

  • Ernst, M. A.; Sloof, W. G.
  • Surface and Interface Analysis, Vol. 40, Issue 3-4
  • DOI: 10.1002/sia.2675

In situ observation of reactive oxygen species forming on oxygen-evolving iridium surfaces
journal, January 2017

  • Pfeifer, Verena; Jones, Travis E.; Velasco Vélez, Juan J.
  • Chemical Science, Vol. 8, Issue 3
  • DOI: 10.1039/c6sc04622c

In Situ X-ray Spectroscopy of the Electrochemical Development of Iridium Nanoparticles in Confined Electrolyte
journal, March 2019

  • Frevel, Lorenz J.; Mom, Rik; Velasco-Vélez, Juan-Jesús
  • The Journal of Physical Chemistry C, Vol. 123, Issue 14
  • DOI: 10.1021/acs.jpcc.9b00731

Reaction mechanism for oxygen evolution on RuO2, IrO2, and RuO2@IrO2 core-shell nanocatalysts
journal, June 2018


Observing the oxidation state turnover in heterogeneous iridium-based water oxidation catalysts
journal, January 2014

  • Minguzzi, Alessandro; Lugaresi, Ottavio; Achilli, Elisabetta
  • Chemical Science, Vol. 5, Issue 9
  • DOI: 10.1039/c4sc00975d

Resolving ruthenium: XPS studies of common ruthenium materials
journal, September 2015

  • Morgan, David J.
  • Surface and Interface Analysis, Vol. 47, Issue 11
  • DOI: 10.1002/sia.5852

Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces
journal, March 2011

  • Man, Isabela C.; Su, Hai‐Yan; Calle‐Vallejo, Federico
  • ChemCatChem, Vol. 3, Issue 7
  • DOI: 10.1002/cctc.201000397

Passivation of ruthenium in hydrochloric acid solution
journal, June 1966


Metal–Organic Framework-Derived Bimetallic NiFe Selenide Electrocatalysts with Multiple Phases for Efficient Oxygen Evolution Reaction
journal, January 2021


Graphene-Capped Liquid Thin Films for Electrochemical Operando X-ray Spectroscopy and Scanning Electron Microscopy
journal, July 2020

  • Falling, Lorenz J.; Mom, Rik V.; Sandoval Diaz, Luis E.
  • ACS Applied Materials & Interfaces, Vol. 12, Issue 33
  • DOI: 10.1021/acsami.0c08379

Anodic Iridium Oxide Films
journal, January 1984

  • Kötz, R.
  • Journal of The Electrochemical Society, Vol. 131, Issue 1
  • DOI: 10.1149/1.2115548

Orientation-Dependent Oxygen Evolution on RuO 2 without Lattice Exchange
journal, March 2017


Electrocatalytic Oxygen Evolution Reaction (OER) on Ru, Ir, and Pt Catalysts: A Comparative Study of Nanoparticles and Bulk Materials
journal, July 2012

  • Reier, Tobias; Oezaslan, Mehtap; Strasser, Peter
  • ACS Catalysis, Vol. 2, Issue 8
  • DOI: 10.1021/cs3003098

Operando Structure–Activity–Stability Relationship of Iridium Oxides during the Oxygen Evolution Reaction
journal, April 2022


Electrochemical Supercapacitors
book, January 1999


Immobilization of RuO 2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study
journal, May 2009

  • Zhou, J. G.; Fang, H. T.; Hu, Y. F.
  • The Journal of Physical Chemistry C, Vol. 113, Issue 24
  • DOI: 10.1021/jp902871b

Operando identification of site-dependent water oxidation activity on ruthenium dioxide single-crystal surfaces
journal, May 2020


Thermal Contraction and Disordering of the Al(110) Surface
journal, April 1999


Stabilization of RuO2 by IrO2 for anodic oxygen evolution in acid media
journal, October 1986


Electrocatalytic Oxygen Evolution Reaction in Acidic Environments - Reaction Mechanisms and Catalysts
journal, October 2016

  • Reier, Tobias; Nong, Hong Nhan; Teschner, Detre
  • Advanced Energy Materials, Vol. 7, Issue 1
  • DOI: 10.1002/aenm.201601275

X-ray absorption near-edge structure calculations with the pseudopotentials: Application to the K edge in diamond and α -quartz
journal, November 2002

  • Taillefumier, Mathieu; Cabaret, Delphine; Flank, Anne-Marie
  • Physical Review B, Vol. 66, Issue 19
  • DOI: 10.1103/PhysRevB.66.195107

Oxygen evolution on Ru and RuO2 electrodes studied using isotope labelling and on-line mass spectrometry
journal, November 1987

  • Wohlfahrt-Mehrens, M.; Heitbaum, J.
  • Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 237, Issue 2
  • DOI: 10.1016/0022-0728(87)85237-3

Water splitting–biosynthetic system with CO 2 reduction efficiencies exceeding photosynthesis
journal, June 2016


Surface Electron-Hole Rich Species Active in the Electrocatalytic Water Oxidation
journal, August 2021

  • Velasco-Vélez, Juan-Jesús; Carbonio, Emilia A.; Chuang, Cheng-Hao
  • Journal of the American Chemical Society, Vol. 143, Issue 32
  • DOI: 10.1021/jacs.1c01655

Activity–Stability Trends for the Oxygen Evolution Reaction on Monometallic Oxides in Acidic Environments
journal, July 2014

  • Danilovic, Nemanja; Subbaraman, Ramachandran; Chang, Kee-Chul
  • The Journal of Physical Chemistry Letters, Vol. 5, Issue 14
  • DOI: 10.1021/jz501061n

Oxygen Evolution Reaction—The Enigma in Water Electrolysis
journal, September 2018


Utilizing solar energy to improve the oxygen evolution reaction kinetics in zinc–air battery
journal, October 2019


On the Origin of the Improved Ruthenium Stability in RuO 2 –IrO 2 Mixed Oxides
journal, January 2016

  • Kasian, Olga; Geiger, Simon; Stock, Philipp
  • Journal of The Electrochemical Society, Vol. 163, Issue 11
  • DOI: 10.1149/2.0131611jes

The Oxidation of Platinum under Wet Conditions Observed by Electrochemical X-ray Photoelectron Spectroscopy
journal, March 2019

  • Mom, Rik; Frevel, Lorenz; Velasco-Vélez, Juan-Jesús
  • Journal of the American Chemical Society, Vol. 141, Issue 16
  • DOI: 10.1021/jacs.8b12284

First-principles calculations of x-ray absorption in a scheme based on ultrasoft pseudopotentials: From α -quartz to high- T c compounds
journal, August 2009


Electrochemical and X-ray scattering study of well defined RuO2 single crystal surfaces
journal, May 2002