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Meeting MS&T23: Materials Science & Technology
Symposium Hybrid Organic-inorganic Materials for Alternative Energy
Presentation Title 2D Double-Transition Metal Carbides (MXenes) for Hydrogen Evolution Reaction
Author(s) Anupma Thakur, Brian C Wyatt, Babak Anasori
On-Site Speaker (Planned) Babak Anasori
Abstract Scope Two-dimensional (2D) transition metal carbides and nitrides (MXenes) are a large family of earth-abundant materials with more than forty compositions synthesized since 2011, such as Ti2CTx, Nb2CTx, Ti3C2Tx, and Mo2Ti2C3Tx. MXenes have emerged as promising candidates for catalytic energy storage and conversion due to their electrochemically active surfaces combined with hydrophilicity, high electrical conductivity (up to 24,000 S/cm), and affinity to bond to molecules and nanomaterials to form hybrid structures. The ease of production of MXenes can overcome one of the major obstacles to the large-scale implementation of durable and efficient catalysts. This talk will discuss the control of MXene transition metals and their surfaces to tune their electrocatalytic behavior. Specifically, we will present the recently synthesized double-metal MXenes, such as W2TiC2Tx, Mo2Nb2C3Tx and surface-modified Mo2Ti2C3Tx and how we achieve low overpotential for hydron evolution reaction (as low as ~160 mV).


2D Double-Transition Metal Carbides (MXenes) for Hydrogen Evolution Reaction
A Universal Synthesis Strategy for Tuneable Metal-organic Framework Nanohybrid
Biomolecular Engineering for Electrochemical Applications in Fuel Cells/Electrolyzers and Beyond
Coarse-Grained Simulations of Polymer-Grafted Nanoparticle Monolayers
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Hybrid Materials Based on Carbon Nanotube – Copper
Potassium-based Batteries: Advantages and Challenges
Self-healing Engineered Multilayers Coatings for Protection of Magnesium Alloy AZ31B
Static and Dynamic Mechanical Characteristics of Li-Ion Conducting Polymer/Ceramic Composite Membranes
Tuned Wettability of Sol-gel Hybrid Coatings for Humid Air and Saturated Vapor Condensation
Two-dimensional Material Additives in Hybrid Perovskite Solar Cells for Improving Performance and Stability
Two-dimensional Transition Metal Carbo-Chalcogenides, MXenes, and their Hybrids for Electrochemical Energy Storage and Conversion

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