Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Design of Atomic Ordering in Mo2Nb2C3Tx MXenes for Hydrogen Evolution Electrocatalysis

Journal Article · · Nano Letters
 [1];  [1];  [2];  [3];  [3];  [1];  [1];  [2];  [4]
  1. Indiana Univ.-Purdue Univ. Indianapolis (IUPUI), Indianapolis, IN (United States)
  2. Purdue Univ., West Lafayette, IN (United States)
  3. Argonne National Laboratory (ANL), Argonne, IL (United States)
  4. Indiana Univ.-Purdue Univ. Indianapolis (IUPUI), Indianapolis, IN (United States); Purdue Univ., West Lafayette, IN (United States)
The need for novel materials for energy storage and generation calls for chemical control at the atomic scale in nanomaterials. Ordered double-transition-metal MXenes expanded the chemical diversity of the family of atomically layered 2D materials since their discovery in 2015. However, atomistic tunability of ordered MXenes to achieve ideal composition-property relationships has not been yet possible. In this study, we demonstrate the synthesis of Mo2+αNb2-αAlC3 MAX phases (0 ≤ α ≤ 0.3) and confirm the preferential ordering behavior of Mo and Nb in the outer and inner M layers, respectively, using density functional theory, Rietveld refinement, and electron microscopy methods. We also synthesize their 2D derivative Mo2+αNb2-αC3Tx MXenes and exemplify the effect of preferential ordering on their hydrogen evolution reaction electrocatalytic behavior. In conclusion, this study seeks to inspire further exploration of the ordered double-transition-metal MXene family and contribute composition-behavior tools toward application-driven design of 2D materials.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
National Science Foundation (NSF); USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
2007756
Journal Information:
Nano Letters, Journal Name: Nano Letters Journal Issue: 3 Vol. 23; ISSN 1530-6984
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (39)

W-Based Atomic Laminates and Their 2D Derivative W 1.33 C MXene with Vacancy Ordering journal April 2018
Ultrafine Co Nanoparticles Encapsulated in Carbon-Nanotubes-Grafted Graphene Sheets as Advanced Electrocatalysts for the Hydrogen Evolution Reaction journal June 2018
2D MXenes: Tunable Mechanical and Tribological Properties journal March 2021
Ten Years of Progress in the Synthesis and Development of MXenes journal August 2021
Transition Metal Carbides and Nitrides in Energy Storage and Conversion journal February 2016
Molecular Single-Bond Covalent Radii for Elements 1-118 journal January 2009
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Theoretical stability and materials synthesis of a chemically ordered MAX phase, Mo2ScAlC2, and its two-dimensional derivate Mo2ScC2 MXene journal February 2017
Guidelines for Synthesis and Processing of Chemically Stable Two-Dimensional V2CTx MXene journal December 2021
Combination of High pH and an Antioxidant Improves Chemical Stability of Two-Dimensional Transition-Metal Carbides and Carbonitrides (MXenes) in Aqueous Colloidal Solutions journal June 2022
Synthesis of MAX Phases in the Zr-Ti-Al-C System journal March 2017
Tuning the Basal Plane Functionalization of Two-Dimensional Metal Carbides (MXenes) To Control Hydrogen Evolution Activity journal December 2017
Effect of Ti 3 AlC 2 MAX Phase on Structure and Properties of Resultant Ti 3 C 2 T x MXene journal May 2019
Beyond Ti 3 C 2 T x : MXenes for Electromagnetic Interference Shielding journal March 2020
Rational Design of Two-Dimensional Transition Metal Carbide/Nitride (MXene) Hybrids and Nanocomposites for Catalytic Energy Storage and Conversion journal August 2020
2H-MoS 2 on Mo 2 CT x MXene Nanohybrid for Efficient and Durable Electrocatalytic Hydrogen Evolution journal November 2020
High-Entropy 2D Carbide MXenes: TiVNbMoC 3 and TiVCrMoC 3 journal June 2021
Ultralarge Flakes of Ti3C2Tx MXene via Soft Delamination journal July 2022
Two-Dimensional, Ordered, Double Transition Metals Carbides (MXenes) journal August 2015
The Rise of MXenes journal July 2019
Piezoelectricity of single-atomic-layer MoS2 for energy conversion and piezotronics journal October 2014
Holey two-dimensional transition metal oxide nanosheets for efficient energy storage journal April 2017
Ultra-high-rate pseudocapacitive energy storage in two-dimensional transition metal carbides journal July 2017
Two-dimensional heterostructures for energy storage journal June 2017
Boosting hydrogen evolution on MoS2 via co-confining selenium in surface and cobalt in inner layer journal July 2020
Oxycarbide MXenes and MAX phases identification using monoatomic layer-by-layer analysis with ultralow-energy secondary-ion mass spectrometry journal September 2022
Fundamentals of MXene synthesis journal August 2022
Ultra-high electrochemical catalytic activity of MXenes journal September 2016
Predictive theoretical screening of phase stability for chemical order and disorder in quaternary 312 and 413 MAX phases journal January 2020
Synthesis of new M-layer solid-solution 312 MAX phases (Ta 1−x Ti x ) 3 AlC 2 ( x = 0.4, 0.62, 0.75, 0.91 or 0.95), and their corresponding MXenes journal January 2021
Synthesis and electrochemical properties of 2D molybdenum vanadium carbides – solid solution MXenes journal January 2020
Experimental and theoretical characterization of ordered MAX phases Mo 2 TiAlC 2 and Mo 2 Ti 2 AlC 3 journal September 2015
Ordering of (Cr,V) Layers in Nanolamellar (Cr 0.5 V 0.5 ) n +1 AlC n Compounds journal December 2014
High-temperature stability and phase transformations of titanium carbide (Ti3C2T x ) MXene journal May 2021
Improved tetrahedron method for Brillouin-zone integrations journal June 1994
Generalized Gradient Approximation Made Simple journal October 1996
Electronic structure and magnetism of transition metal dihalides: Bulk to monolayer journal April 2019
Graphene, related two-dimensional crystals, and hybrid systems for energy conversion and storage journal January 2015
Double transition-metal MXenes: Atomistic design of two-dimensional carbides and nitrides journal October 2020

Similar Records

Control of electronic properties of 2D carbides (MXenes) by manipulating their transition metal layers
Journal Article · Tue Feb 23 19:00:00 EST 2016 · Nanoscale Horizons · OSTI ID:1261289

MoS2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries
Journal Article · Mon Jan 01 19:00:00 EST 2018 · Angewandte Chemie (International Edition) · OSTI ID:1435245