111 citations · 113 across the 3 of their papers we have counts for
4 papers · 1 filter
Resistive Switching in Aqueous Nanopores by Shock Electrodeposition
Ji-Hyung Han, Ramachandran Muralidhar, Rainer Waser +1
Solid-state programmable metallization cells have attracted considerable attention as memristive elements for Redox-based Resistive Random Access Memory (ReRAM) for low-power and l…
Dendrite Suppression by Shock Electrodeposition in Charged Porous Media
Ji-Hyung Han, Miao Wang, Peng Bai +2
It is shown that surface conduction can stabilize electrodeposition in random, charged porous media at high rates, above the diffusion-limited current. After linear sweep voltammet…
Over-limiting Current and Control of Dendritic Growth by Surface Conduction in Nanopores
Ji-Hyung Han, Edwin Khoo, Peng Bai +1
Understanding over-limiting current (faster than diffusion) is a long-standing challenge in electrochemistry with applications in desalination and energy storage. Known mechanisms…
Overlimiting Current and Shock Electrodialysis in Porous Media
Daosheng Deng, E. Victoria Dydek, Ji-Hyung Han +4
Most electrochemical processes, such as electrodialysis, are limited by diffusion, but in porous media, surface conduction and electro-osmotic flow also contribute to ionic fluxes.…