skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Modulating the electronic structure of ultrathin layered double hydroxide nanosheets with fluorine: an efficient electrocatalyst for the oxygen evolution reaction

Journal Article · · Journal of Materials Chemistry. A
DOI:https://doi.org/10.1039/C9TA03882E· OSTI ID:1547017
 [1]; ORCiD logo [2];  [3];  [4];  [4];  [5]; ORCiD logo [6];  [6]; ORCiD logo [7]; ORCiD logo [7]
  1. Hunan Univ., Changsha (China); Brookhaven National Lab. (BNL), Upton, NY (United States)
  2. Tamkang Univ. (Taiwan)
  3. National Synchrotron Radiation Research Center, Hsinchu (Taiwan)
  4. Stony Brook Univ., NY (United States)
  5. State Univ. of New York (SUNY) at Binghamton, Plattsburgh, NY (United States)
  6. Brookhaven National Lab. (BNL), Upton, NY (United States)
  7. Hunan Univ., Changsha (China)

In this work, we effectively modulate the electronic structure of Co3Fe layered double hydroxides (LDHs) by F-doping using a CHF3-plasma etching technique. CHF3-plasma can selectively fill oxygen vacancies with F– ions that can drastically tune the electronic structure with the highest electronegativity and create metal vacancies at the same time. The as-obtained F-Co3Fe LDH ultrathin nanosheets exhibit excellent oxygen evolution reaction (OER) properties. The outstanding electrochemical activity can be attributed to the incorporation of F– ions that strongly modulate the charge distribution of surrounding atoms to facilitate the adsorption of OER intermediates. This report reflects a simple way to create metal vacancies and selectively fill oxygen vacancies with fluorine at the same time, and brings about a deep understanding of the electronic environment-activity relationship of LDHs for the OER.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0012704
OSTI ID:
1547017
Report Number(s):
BNL-211951-2019-JAAM; JMCAET
Journal Information:
Journal of Materials Chemistry. A, Vol. 7, Issue 24; ISSN 2050-7488
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 55 works
Citation information provided by
Web of Science

References (51)

Chemical nature of alkaline polyphosphate boundary film at heated rubbing surfaces journal May 2016
Two-Dimensional Metal Nanomaterials: Synthesis, Properties, and Applications journal June 2018
Recent Progress on Layered Double Hydroxides and Their Derivatives for Electrocatalytic Water Splitting journal May 2018
Effect of interlayer anions on [NiFe]-LDH nanosheet water oxidation activity journal January 2016
Plasma-Engraved Co 3 O 4 Nanosheets with Oxygen Vacancies and High Surface Area for the Oxygen Evolution Reaction journal March 2016
Increase of Co 3d projected electronic density of states in AgCoO2 enabled an efficient electrocatalyst toward oxygen evolution reaction journal March 2019
Nitrogen, Phosphorus, and Fluorine Tri-doped Graphene as a Multifunctional Catalyst for Self-Powered Electrochemical Water Splitting journal October 2016
Contributions of Phase, Sulfur Vacancies, and Edges to the Hydrogen Evolution Reaction Catalytic Activity of Porous Molybdenum Disulfide Nanosheets journal June 2016
Phosphorus-doped CoS 2 nanosheet arrays as ultra-efficient electrocatalysts for the hydrogen evolution reaction journal January 2015
Ultrathin and Vacancy-Rich CoAl-Layered Double Hydroxide/Graphite Oxide Catalysts: Promotional Effect of Cobalt Vacancies and Oxygen Vacancies in Alcohol Oxidation journal March 2018
High resolution XPS of organic polymers: The Scienta ESCA 300 database. G. Beamson and D. Briggs. 280pp., £65. John Wiley & Sons, Chichester, ISBN 0471 935921, (1992): BOOK REVIEW journal March 1993
Developing new understanding of photoelectrochemical water splitting via in-situ techniques: A review on recent progress journal April 2017
Morphology and electronic structure modulation induced by fluorine doping in nickel-based heterostructures for robust bifunctional electrocatalysis journal January 2018
Electronic Tuning of Co, Ni-Based Nanostructured (Hydr)oxides for Aqueous Electrocatalysis journal November 2018
Fluorine anion-enriched nickel hydroxyl oxide as an efficient oxygen evolution reaction electrocatalyst journal January 2019
Non-3d Metal Modulation of a Cobalt Imidazolate Framework for Excellent Electrocatalytic Oxygen Evolution in Neutral Media journal December 2018
Electrochemical oxygen evolution reaction efficiently catalyzed by a novel porous iron-cobalt-fluoride nanocube easily derived from 3-dimensional Prussian blue analogue journal June 2019
A Review of Precious-Metal-Free Bifunctional Oxygen Electrocatalysts: Rational Design and Applications in Zn−Air Batteries journal August 2018
Phosphorus and Fluorine Co-Doping Induced Enhancement of Oxygen Evolution Reaction in Bimetallic Nitride Nanorods Arrays: Ionic Liquid-Driven and Mechanism Clarification journal November 2017
Metallic Co 4 N Porous Nanowire Arrays Activated by Surface Oxidation as Electrocatalysts for the Oxygen Evolution Reaction journal October 2015
Component-controllable synthesis of Co(S x Se 1−x ) 2 nanowires supported by carbon fiber paper as high-performance electrode for hydrogen evolution reaction journal November 2015
Layered Double Hydroxide Nanosheets with Multiple Vacancies Obtained by Dry Exfoliation as Highly Efficient Oxygen Evolution Electrocatalysts journal April 2017
Insertion Homo- and Copolymerization of Diallyl Ether journal November 2015
Quaternary bimetallic phosphosulphide nanosheets derived from prussian blue analogues: Origin of the ultra-high activity for oxygen evolution journal November 2018
Influence of crystal structure, ligand environment and morphology on Co L -edge XAS spectral characteristics in cobalt compounds journal October 2015
Pd nanoparticles decorating flower-like Co 3 O 4 nanowire clusters to form an efficient, carbon/binder-free cathode for Li–O 2 batteries journal January 2015
Atomic-Scale CoO x Species in Metal-Organic Frameworks for Oxygen Evolution Reaction journal August 2017
Hierarchical ZnCo 2 O 4 @NiCo 2 O 4 Core-Sheath Nanowires: Bifunctionality towards High-Performance Supercapacitors and the Oxygen-Reduction Reaction journal June 2015
Tuning Surface Electronic Configuration of NiFe LDHs Nanosheets by Introducing Cation Vacancies (Fe or Ni) as Highly Efficient Electrocatalysts for Oxygen Evolution Reaction journal April 2018
The local structure and ferromagnetism in Fe-implanted SrTiO 3 single crystals journal July 2014
The oriented growth of tungsten oxide in ordered mesoporous carbon and their electrochemical performance journal January 2014
Water Splitting with an Enhanced Bifunctional Double Perovskite journal December 2017
A Neural Network-Based System for Bridge Health Monitoring journal January 2012
An excellent OER electrocatalyst of cubic SrCoO 3−δ prepared by a simple F-doping strategy journal January 2019
Ultrathin mesoporous F-doped α-Ni(OH) 2 nanosheets as an efficient electrode material for water splitting and supercapacitors journal January 2019
Water-Plasma-Enabled Exfoliation of Ultrathin Layered Double Hydroxide Nanosheets with Multivacancies for Water Oxidation journal June 2017
Layered Double Hydroxide Nanosheets with Multiple Vacancies Obtained by Dry Exfoliation as Highly Efficient Oxygen Evolution Electrocatalysts journal April 2017
Ni 2 P as a Janus catalyst for water splitting: the oxygen evolution activity of Ni 2 P nanoparticles journal January 2015
Filling the oxygen vacancies in Co 3 O 4 with phosphorus: an ultra-efficient electrocatalyst for overall water splitting journal January 2017
Metal-Free Fluorine-Doped Carbon Electrocatalyst for CO 2 Reduction Outcompeting Hydrogen Evolution journal April 2018
Stabilizing the Efficiency Beyond 20% with a Mixed Cation Perovskite Solar Cell Fabricated in Ambient Air under Controlled Humidity journal September 2017
Defect-enriched iron fluoride-oxide nanoporous thin films bifunctional catalyst for water splitting journal May 2018
Noble metal-free bifunctional oxygen evolution and oxygen reduction acidic media electro-catalysts journal July 2016
Prospects of fuel cell technologies journal January 2017
Nitrogen, Phosphorus, and Fluorine Tri-doped Graphene as a Multifunctional Catalyst for Self-Powered Electrochemical Water Splitting journal October 2016
A Neural Network-Based System for Bridge Health Monitoring journal January 2012
Metallic Co 4 N Porous Nanowire Arrays Activated by Surface Oxidation as Electrocatalysts for the Oxygen Evolution Reaction journal October 2015
Plasma-Engraved Co 3 O 4 Nanosheets with Oxygen Vacancies and High Surface Area for the Oxygen Evolution Reaction journal March 2016
Metal-Free Fluorine-Doped Carbon Electrocatalyst for CO 2 Reduction Outcompeting Hydrogen Evolution journal April 2018
Insertion Homo‐ and Copolymerization of Diallyl Ether journal November 2015
Non-3d Metal Modulation of a Cobalt Imidazolate Framework for Excellent Electrocatalytic Oxygen Evolution in Neutral Media journal December 2018

Cited By (6)

Low-temperature synthesis of small-sized high-entropy oxides for water oxidation journal January 2019
Ultrasonication-assisted and gram-scale synthesis of Co-LDH nanosheet aggregates for oxygen evolution reaction journal December 2019
Optimal Geometrical Configuration of Cobalt Cations in Spinel Oxides to Promote Oxygen Evolution Reaction journal January 2020
Stable Iron Hydroxide Nanosheets@Cobalt‐Metal–Organic–Framework Heterostructure for Efficient Electrocatalytic Oxygen Evolution journal September 2019
Amorphous Co-W-P grown on carbon cloth as a bifunctional catalytic electrode for water splitting journal September 2019
Optimal Geometrical Configuration of Cobalt Cations in Spinel Oxides to Promote Oxygen Evolution Reaction journal January 2020

Similar Records

Quinary Defect-Rich Ultrathin Bimetal Hydroxide Nanosheets for Water Oxidation
Journal Article · Wed Nov 06 00:00:00 EST 2019 · ACS Applied Materials and Interfaces · OSTI ID:1547017

Surface‐Confined Fabrication of Ultrathin Nickel Cobalt‐Layered Double Hydroxide Nanosheets for High‐Performance Supercapacitors
Journal Article · Fri Sep 14 00:00:00 EDT 2018 · Advanced Functional Materials · OSTI ID:1547017

Constructing Ultrathin W-Doped NiFe Nanosheets via Facile Electrosynthesis as Bifunctional Electrocatalysts for Efficient Water Splitting
Journal Article · Mon Apr 26 00:00:00 EDT 2021 · ACS Applied Materials and Interfaces · OSTI ID:1547017

Related Subjects