Sang Bok Lee

Three-Dimensional Nanopore γ′-V2O5 Architectures Enabling Stable, Long-Life, High-Power Sodium-Ion Microbatteries

Abstract A three-dimensional nanoscale architecture originating from semiconductor manufacturing offers a powerful route to overcome ion-transport limitations in microscale electrochemical systems. Here, we report a sodium-ion microbattery array based on a coaxial γ’-V2O5/Pt nano...

Electrochemical Phase Engineering of Li–Ti–P–O Nanocomposite Thin Films

Abstract Nanoscale materials processing advancements have enabled on-chip ionic devices like microbatteries, super capacitors, ion-gated transistors, etc. using standard semiconductor processes (such as atomic layer deposition — ALD) to develop electrochemically active thin films...