DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Controlling the Co–S coordination environment in Co-doped WS 2 nanosheets for electrochemical oxygen reduction

Journal Article · · Journal of Materials Chemistry. A
DOI: https://doi.org/10.1039/D1TA02468J · OSTI ID:1785583

The impact of Co–S coordination environment in pH 7 ORR catalysis is evaluated using dilute Co atoms adsorbed on WS 2 nanosheets. Optimal reactivity is achieved when Co is coordinated to both sulfur atoms on WS 2 and labile solvent ligands.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1785583
Journal Information:
Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 35 Vol. 9; ISSN JMCAET; ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (61)

Metal-Organic Framework-Derived Honeycomb-Like Open Porous Nanostructures as Precious-Metal-Free Catalysts for Highly Efficient Oxygen Electroreduction journal May 2016
Co1−xS-Graphene Hybrid: A High-Performance Metal Chalcogenide Electrocatalyst for Oxygen Reduction journal September 2011
Single Cobalt Atoms with Precise N-Coordination as Superior Oxygen Reduction Reaction Catalysts journal August 2016
Oxygen-Containing Amorphous Cobalt Sulfide Porous Nanocubes as High-Activity Electrocatalysts for the Oxygen Evolution Reaction in an Alkaline/Neutral Medium journal March 2017
A Membrane-Free Neutral pH Formate Fuel Cell Enabled by a Selective Nickel Sulfide Oxygen Reduction Catalyst journal May 2017
Self-Assembled Manganese Sulfide Nanostructures on Graphene as an Oxygen Reduction Catalyst for Anion Exchange Membrane Fuel Cells journal April 2017
Hierarchical Hollow Co 9 S 8 Microspheres: Solvothermal Synthesis, Magnetic, Electrochemical, and Electrocatalytic Properties journal September 2010
Solution-Based Synthesis and Design of Late Transition Metal Chalcogenide Materials for Oxygen Reduction Reaction (ORR) journal October 2011
Determination of structures of cobalt(II)-chloro complexes in hydrochloric acid solutions by X-ray absorption spectroscopy at 298 K journal December 2018
Electrocatalytic oxygen reduction with thiospinels and other sulphides of transition metals journal February 1975
Comparison of the reaction mechanisms of electrocatalytic oxygen reduction using transition metal thiospinels and chelates journal October 1978
One-pot synthesis of porous 1T-phase MoS2 integrated with single-atom Cu doping for enhancing electrocatalytic hydrogen evolution reaction journal August 2019
In situ embedding Co9S8 into nitrogen and sulfur codoped hollow porous carbon as a bifunctional electrocatalyst for oxygen reduction and hydrogen evolution reactions journal October 2019
Current status, key challenges and its solutions in the design and development of graphene based ORR catalysts for the microbial fuel cell applications journal March 2016
Chalcogenide metal centers for oxygen reduction reaction: Activity and tolerance journal January 2011
Cobalt and nitrogen-doped carbon catalysts for enhanced oxygen reduction and power production in microbial fuel cells journal September 2017
Enhancement of microbial fuel cell performance by introducing a nano-composite cathode catalyst journal March 2018
CoMn2O4 doped reduced graphene oxide as an effective cathodic electrocatalyst for ORR in microbial fuel cells journal February 2019
Investigation of CoS2-based thin films as model catalysts for the oxygen reduction reaction journal August 2008
Surface Restructuring of Nickel Sulfide Generates Optimally Coordinated Active Sites for Oxygen Reduction Catalysis journal November 2017
Microbial fuel cells: From fundamentals to applications. A review journal July 2017
N-doped porous carbon nanosheets as pH-universal ORR electrocatalyst in various fuel cell devices journal July 2018
Design of active nickel single-atom decorated MoS2 as a pH-universal catalyst for hydrogen evolution reaction journal November 2018
Single-Atom Alloys as a Reductionist Approach to the Rational Design of Heterogeneous Catalysts journal December 2018
Tuning Single-Atom Catalysts of Nitrogen-Coordinated Transition Metals for Optimizing Oxygen Evolution and Reduction Reactions journal May 2020
Revealing the Correlation between Catalytic Selectivity and the Local Coordination Environment of Pt Single Atom journal August 2020
Improved Oxygen Reduction Reaction Activity of Nanostructured CoS 2 through Electrochemical Tuning journal October 2019
Confinement Catalyst of Co 9 S 8 @N-Doped Carbon Derived from Intercalated Co(OH) 2 Precursor and Enhanced Electrocatalytic Oxygen Reduction Performance journal July 2020
Highly Crumpled Hybrids of Nitrogen/Sulfur Dual-Doped Graphene and Co 9 S 8 Nanoplates as Efficient Bifunctional Oxygen Electrocatalysts journal March 2017
Two-Dimensional N,S-Codoped Carbon/Co 9 S 8 Catalysts Derived from Co(OH) 2 Nanosheets for Oxygen Reduction Reaction journal October 2017
Homogeneously Dispersed Co 9 S 8 Anchored on Nitrogen and Sulfur Co-Doped Carbon Derived from Soybean as Bifunctional Oxygen Electrocatalysts and Supercapacitors journal April 2018
Boosting Oxygen Reduction Catalysis with N-doped Carbon Coated Co 9 S 8 Microtubes journal July 2018
Evidence of Octahedral Co–Mo–S Sites in Hydrodesulfurization Catalysts as Determined by Resonant Inelastic X-ray Scattering and X-ray Absorption Spectroscopy journal August 2020
Cobalt Sulfide Nanoparticles Grown on Nitrogen and Sulfur Codoped Graphene Oxide: An Efficient Electrocatalyst for Oxygen Reduction and Evolution Reactions journal May 2015
Metal Chalcogenide Nanofilms: Platforms for Mechanistic Studies of Electrocatalysis journal May 2015
Co–N–C Catalyst for C–C Coupling Reactions: On the Catalytic Performance and Active Sites journal October 2015
Nickel-Based Electrocatalysts for Energy-Related Applications: Oxygen Reduction, Oxygen Evolution, and Hydrogen Evolution Reactions journal September 2017
Active Site Identification and Modification of Electronic States by Atomic-Scale Doping To Enhance Oxide Catalyst Innovation journal January 2018
Transition Metal Chalcogenide Single Layers as an Active Platform for Single-Atom Catalysis journal July 2019
Active Sites in Single-Atom Fe–N x –C Nanosheets for Selective Electrochemical Dechlorination of 1,2-Dichloroethane to Ethylene journal July 2020
Solution-Phase Activation and Functionalization of Colloidal WS 2 Nanosheets with Ni Single Atoms journal January 2020
Nitrogen-, Oxygen- and Sulfur-Doped Carbon-Encapsulated Ni 3 S 2 and NiS Core–Shell Architectures: Bifunctional Electrocatalysts for Hydrogen Evolution and Oxygen Reduction Reactions journal September 2018
Single-Atom Catalysts: A New Frontier in Heterogeneous Catalysis journal April 2013
Microbial Fuel Cells:  Methodology and Technology journal September 2006
Colloidal Synthesis of 1T-WS 2 and 2H-WS 2 Nanosheets: Applications for Photocatalytic Hydrogen Evolution journal August 2014
Heazlewoodite, Ni 3 S 2 : A Potent Catalyst for Oxygen Reduction to Water under Benign Conditions journal June 2015
Discriminating Catalytically Active FeN x Species of Atomically Dispersed Fe–N–C Catalyst for Selective Oxidation of the C–H Bond journal July 2017
Tuning the Coordination Environment in Single-Atom Catalysts to Achieve Highly Efficient Oxygen Reduction Reactions journal December 2019
Ultrahigh-Loading of Ir Single Atoms on NiO Matrix to Dramatically Enhance Oxygen Evolution Reaction journal March 2020
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode journal November 2004
Co 9 S 8 as a Catalyst for Electroreduction of O 2 :  Quantum Chemistry Predictions journal January 2006
A Methodology for Investigating New Nonprecious Metal Catalysts for PEM Fuel Cells journal June 2006
Characterization of FeS 2 -Based Thin Films as Model Catalysts for the Oxygen Reduction Reaction journal November 2007
Identification of catalytic sites for oxygen reduction in iron- and nitrogen-doped graphene materials journal August 2015
Identification of catalytic sites in cobalt-nitrogen-carbon materials for the oxygen reduction reaction journal October 2017
Single-atom cobalt array bound to distorted 1T MoS2 with ensemble effect for hydrogen evolution catalysis journal November 2019
Heterogeneous single-atom catalysis journal May 2018
An improved microbial fuel cell with laccase as the oxygen reduction catalyst journal January 2009
Cobalt sulfide/N,S codoped porous carbon core–shell nanocomposites as superior bifunctional electrocatalysts for oxygen reduction and evolution reactions journal January 2015
Single-atom dispersed Co–N–C catalyst: structure identification and performance for hydrogenative coupling of nitroarenes journal January 2016
ATHENA , ARTEMIS , HEPHAESTUS : data analysis for X-ray absorption spectroscopy using IFEFFIT journal June 2005

Similar Records

Related Subjects