Ivan Popov Contact popovi@ornl.gov | 865.576.6415 All Publications Boosting Piezoelectricity by 3D Printing PVDF-MoS2 Composite as a Conformal and High-Sensitivity Piezoelectric Sensor Tuning the Properties of Nanocomposites by Trapping Them in Deep Metastable States Beyond Simple Dilution: Superior Conductivities from Cosolvation of Acetonitrile/LiTFSI Concentrated Solution with Acetone Engineering the Interlayer Spacing by Pre-Intercalation for High Performance Supercapacitor MXene Electrodes in Room Temperat... Improving Gas Selectivity in Membranes Using Polymer-Grafted Silica Nanoparticles Polyphosphonates as ionic conducting polymers... Addition of Chloroform in a Solvent-in-Salt Electrolyte: Outcomes in the Microscopic Dynamics in Bulk and Confinement... Strongly Correlated Ion Dynamics in Plastic Ionic Crystals and Polymerized Ionic Liquids... Modulation of Cation Diffusion by Reversible Supramolecular Assemblies in Ionic Liquid-Based Nanocomposites Strong Reduction in Amplitude of the Interfacial Segmental Dynamics in Polymer Nanocomposites... Critical Role of Anion–Solvent Interactions for Dynamics of Solvent-in-Salt Solutions... Layer-by-Layer Assembly Strategy for Reinforcing the Mechanical Strength of an Ionogel Electrolyte without Affecting Ionic Conductivity Layer-by-Layer Assembly Strategy for Reinforcing the Mechanical Strength of an Ionogel Electrolyte without Affecting Ionic Conductivity Fundamental parameters governing ion conductivity in polymer electrolytes... Key Links ORCID