A comparative study of H₂ sensing performance of stoichiometric polymorphs of titanium carbide MXenes loaded with Pd nanodots

Abstract

Although titanium-based MXenes have been widely reported for gas sensing, the effect of crystal stoichiometric variation on the sensing properties have been rarely reported. Herein, stoichiometric polymorphs of titanium carbide...

Highly Sensitive Temperature Detection Based on a Frost- and Dehydration-Resistive Ion-Doped Hydrogel-MXene Composite

“…MXenes are two-dimensional (2D) metal carbide/carbonitride materials with high thermal and metallic conductivities, 26,27 good mechanical strength, 28 and abundant surface functional groups (e.g., −F, −OH 29,30 ) as well as high hydrophilicity. 31 MXenes have thus been utilized as fillers to enhance the mechanical, electrical, and thermal properties of polymeric materials.…”

“…MXenes are two-dimensional (2D) metal carbide/carbonitride materials with high thermal and metallic conductivities, , good mechanical strength, and abundant surface functional groups (e.g., −F, −OH , ) as well as high hydrophilicity . MXenes have thus been utilized as fillers to enhance the mechanical, electrical, and thermal properties of polymeric materials. , Ti 3 C 2 T x is one of the most explored MXene materials to be incorporated with hydrogels. , Our recent work suggested that Ti 2 CT x , the thinner stoichiometric polymorph of Ti-based MXene with a larger surface area than Ti 3 C 2 T x , is also promising in sensing applications .…”