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Title: Single-atom catalysts with anionic metal centers: promising electrocatalysts for the oxygen reduction reaction and beyond

Journal Article · · Journal of Energy Chemistry

Ongoing efforts to develop single-atom catalysts (SACs) for the oxygen reduction reaction (ORR) typically focus on SACs with cationic metal centers, while SACs with anionic metal centers (anionic SACs) have been generally neglected. However, anionic SACs may offer excellent active sites for ORR, since anionic metal centers could facilitate the activation of O2 by back donating electrons to the antibonding orbitals of O2. In this work, we propose a simple guideline for designing anionic SACs: the metal centers should have larger electronegativity than the surrounding atoms in the substrate on which the metal atoms are supported. By means of density functional theory (DFT) simulations, we identified 13 anionic metal centers (Co, Ni, Cu, Ru, Rh, Pd, Ag, Re, Os, Ir, Pt, Au, and Hg) dispersed on pristine or defective antimonene substrates as new anionic SACs, among which anionic Au and Co metal centers exhibit limiting potentials comparable to, or even better than, conventional Pt-based catalysts towards ORR. We also found that anionic Os and Re metal centers on the defective antimonene can electrochemically catalyze the nitrogen reduction reaction (NRR) with a limiting potential close to that of stepped Ru(0001). Overall, our work shows promise towards the rational design of anionic SACs and their utility for applications as electrocatalysts for ORR and other important electrochemical reactions.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
Grant/Contract Number:
AC05-00OR22725; 1849243; AC02-05CH11231
OSTI ID:
1817481
Journal Information:
Journal of Energy Chemistry, Vol. 63; ISSN 2095-4956
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (94)

Understanding Composition-Dependent Synergy of PtPd Alloy Nanoparticles in Electrocatalytic Oxygen Reduction Reaction journal June 2017
Generalized Gradient Approximation Made Simple journal October 1996
Investigation of high oxygen reduction reaction catalytic performance on Mn-based mullite SmMn 2 O 5 journal January 2017
Single-Atom Co–N 4 Electrocatalyst Enabling Four-Electron Oxygen Reduction with Enhanced Hydrogen Peroxide Tolerance for Selective Sensing journal September 2020
Projector augmented-wave method journal December 1994
Hybrid functionals based on a screened Coulomb potential journal May 2003
Computational Screening of Efficient Single‐Atom Catalysts Based on Graphitic Carbon Nitride (g‐C 3 N 4 ) for Nitrogen Electroreduction journal October 2018
Design and Preparation of Highly Active Pt−Pd/C Catalyst for the Oxygen Reduction Reaction journal April 2007
Atomically Dispersed Metal Catalysts for Oxygen Reduction journal June 2019
Surface Formation of Lithium Negative Ions journal March 1947
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Catalytically highly active top gold atom on palladium nanocluster journal October 2011
Mechanical Isolation of Highly Stable Antimonene under Ambient Conditions journal June 2016
Single−sided fluorine–functionalized graphene: A metal–free electrocatalyst with high efficiency for oxygen reduction reaction journal August 2016
Carbon-Based Single-Atom Catalysts for Advanced Applications journal January 2020
Single-Atom Catalysts of Precious Metals for Electrochemical Reactions journal October 2017
Graphene-supported metal single-atom catalysts: a concise review journal March 2020
Implicit self-consistent electrolyte model in plane-wave density-functional theory journal December 2019
Metal-free carbocatalysis for electrochemical oxygen reduction reaction: Activity origin and mechanism journal September 2020
Bismuthene for highly efficient carbon dioxide electroreduction reaction journal February 2020
Activation of Molecular Oxygen by Anionic Gold Clusters journal March 2012
Low-PGM and PGM-Free Catalysts for Proton Exchange Membrane Fuel Cells: Stability Challenges and Material Solutions journal April 2020
Single transition metal atom embedded antimonene monolayers as efficient trifunctional electrocatalysts for the HER, OER and ORR: a density functional theory study journal January 2021
Density-Functional-Theory Calculation Analysis of Active Sites for Four-Electron Reduction of O 2 on Fe/N-Doped Graphene journal October 2014
A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu journal April 2010
Atomically Thin Arsenene and Antimonene: Semimetal-Semiconductor and Indirect-Direct Band-Gap Transitions journal January 2015
Bonded-atom fragments for describing molecular charge densities journal January 1977
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
The threat to climate change mitigation posed by the abundance of fossil fuels journal June 2018
Practical fuel cells enabled by unprecedented oxygen reduction reaction on 3D nanostructured electrocatalysts journal September 2020
Advanced Electrocatalysts for the Oxygen Reduction Reaction in Energy Conversion Technologies journal January 2020
Catalytic mechanism of oxygen reduction on two types of CoN 4 ‐graphene : A density functional study journal February 2021
Adsorption characteristics and oxygen reduction reactions on pristine and Pt-, Co-decorated antimonenes: a DFT-D study journal January 2020
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
The recent progress and future of oxygen reduction reaction catalysis: A review journal March 2017
Direct Observation of a Long-Lived Single-Atom Catalyst Chiseling Atomic Structures in Graphene journal January 2014
Chemical Vapor Deposition for Atomically Dispersed and Nitrogen Coordinated Single Metal Site Catalysts journal September 2020
Anionic Single-Atom Catalysts for CO Oxidation: Support-Independent Activity at Low Temperatures journal January 2019
Single-atom Catalysis Using Pt/Graphene Achieved through Atomic Layer Deposition journal May 2013
2D Monoelemental Arsenene, Antimonene, and Bismuthene: Beyond Black Phosphorus journal February 2017
Decarbonising energy: The developing international activity in hydrogen technologies and fuel cells journal December 2020
A theoretical evaluation of possible transition metal electro-catalysts for N 2 reduction journal January 2012
Introduction: Oxygen Reduction and Activation in Catalysis journal December 2017
Recent Progresses in Oxygen Reduction Reaction Electrocatalysts for Electrochemical Energy Applications journal October 2019
Multiscale structural engineering of atomically dispersed FeN4 electrocatalyst for proton exchange membrane fuel cells journal July 2021
Challenges in applying highly active Pt-based nanostructured catalysts for oxygen reduction reactions to fuel cell vehicles journal January 2021
Electronic structure engineering to boost oxygen reduction activity by controlling the coordination of the central metal journal January 2018
In situ surface-confined fabrication of single atomic Fe-N4 on N-doped carbon nanoleaves for oxygen reduction reaction journal August 2021
Few-Layer Antimonene by Liquid-Phase Exfoliation journal August 2016
VASPKIT: A user-friendly interface facilitating high-throughput computing and analysis using VASP code journal October 2021
Heterogeneous single-atom catalysis journal May 2018
Voronoi deformation density (VDD) charges: Assessment of the Mulliken, Bader, Hirshfeld, Weinhold, and VDD methods for charge analysis journal January 2003
Role of Iridium in Pt-based Alloy Catalysts for the ORR: Surface Adsorption and Stabilization Studies journal January 2010
Single‐Atom Catalysts: A Sustainable Pathway for the Advanced Catalytic Applications journal February 2021
A fast and robust algorithm for Bader decomposition of charge density journal June 2006
Single-Atom Catalysts: A New Frontier in Heterogeneous Catalysis journal April 2013
Adventures with Substances Containing Metals in Negative Oxidation States journal April 2006
Tackling the Activity and Selectivity Challenges of Electrocatalysts toward the Nitrogen Reduction Reaction via Atomically Dispersed Biatom Catalysts journal February 2020
Boosting ORR/OER Activity of Graphdiyne by Simple Heteroatom Doping journal May 2019
Two-dimensional antimonene single crystals grown by van der Waals epitaxy journal November 2016
Non-Transition-Metal Catalytic System for N 2 Reduction to NH 3 : A Density Functional Theory Study of Al-Doped Graphene journal January 2018
Does air pollution stimulate electric vehicle sales? Empirical evidence from twenty major cities in China journal March 2020
Computational Screening for ORR Activity of 3d Transition Metal Based M@Pt Core–Shell Clusters journal January 2019
Novel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions journal August 2019
Pt–Pd catalytic nanoflowers: Synthesis, characterization, and the activity toward electrochemical oxygen reduction journal August 2015
Pnictogen (As, Sb, Bi) Nanosheets for Electrochemical Applications Are Produced by Shear Exfoliation Using Kitchen Blenders journal August 2017
Single-Atom Catalysts: Emerging Multifunctional Materials in Heterogeneous Catalysis journal September 2017
Accurate and efficient algorithm for Bader charge integration journal February 2011
Studies of the Semiconducting Properties of the Compound CsAu journal July 1959
Implicit solvation model for density-functional study of nanocrystal surfaces and reaction pathways journal February 2014
The prediction of semiconducting properties in inorganic compounds journal September 1958
Recent Advances on Non-precious Metal Porous Carbon-based Electrocatalysts for Oxygen Reduction Reaction journal March 2018
Engineering bunched Pt-Ni alloy nanocages for efficient oxygen reduction in practical fuel cells journal November 2019
Understanding Catalytic Activity Trends in the Oxygen Reduction Reaction journal December 2017
Electronic perturbations journal July 2012
A Review on Recent Developments and Prospects for the Oxygen Reduction Reaction on Hollow Pt-alloy Nanoparticles journal May 2018
Special points for Brillouin-zone integrations journal June 1976
Chemical Vapor Deposition Methods for the Controlled Preparation of Supported Catalytic Materials journal September 2002
Highly active atomically dispersed CoN 4 fuel cell cathode catalysts derived from surfactant-assisted MOFs: carbon-shell confinement strategy journal January 2019
Progress in the Development of Fe‐Based PGM‐Free Electrocatalysts for the Oxygen Reduction Reaction journal December 2018
Hydroformylation of Olefins by a Rhodium Single-Atom Catalyst with Activity Comparable to RhCl(PPh 3 ) 3 journal November 2016
Single-Atom Pd 1 /Graphene Catalyst Achieved by Atomic Layer Deposition: Remarkable Performance in Selective Hydrogenation of 1,3-Butadiene journal August 2015
Simultaneously Achieving High Activity and Selectivity toward Two-Electron O 2 Electroreduction: The Power of Single-Atom Catalysts journal September 2019
Dynamic charge and oxidation state of Pt/CeO2 single-atom catalysts journal August 2019
A General Two‐Step Strategy–Based High‐Throughput Screening of Single Atom Catalysts for Nitrogen Fixation journal December 2018
Evolution of Pt and Pt-Alloy Catalytic Surfaces Under Oxygen Reduction Reaction in Acid Medium journal April 2012
Metal Catalysts for Heterogeneous Catalysis: From Single Atoms to Nanoclusters and Nanoparticles journal April 2018
Synthesis and Characterization of 9 nm Pt–Ni Octahedra with a Record High Activity of 3.3 A/mg Pt for the Oxygen Reduction Reaction journal June 2013
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode journal November 2004
Understanding the Activity of Co‐N 4− x C x in Atomic Metal Catalysts for Oxygen Reduction Catalysis journal February 2020
Unraveling Charge State of Supported Au Single-Atoms during CO Oxidation journal January 2018
Single Cobalt Atoms with Precise N-Coordination as Superior Oxygen Reduction Reaction Catalysts journal August 2016
Single-Atom Catalysts: From Design to Application journal August 2019
Review of Metal Catalysts for Oxygen Reduction Reaction: From Nanoscale Engineering to Atomic Design journal June 2019

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