Recent advances in continuum modeling of interfacial and transport phenomena in electric double layer capacitors

L Pilon, H Wang, A d'Entremont - Journal of the Electrochemical …, 2015 - iopscience.iop.org
This paper reviews recent advances in physical modeling of interfacial and transport
phenomena in electric double layer capacitors (EDLCs) under both equilibrium and dynamic …

Physical interpretations of Nyquist plots for EDLC electrodes and devices

BA Mei, O Munteshari, J Lau, B Dunn… - The Journal of Physical …, 2018 - ACS Publications
Electrochemical impedance spectroscopy (EIS) consists of plotting so-called Nyquist plots
representing negative of the imaginary versus the real parts of the complex impedance of …

Physical interpretations of electrochemical impedance spectroscopy of redox active electrodes for electrical energy storage

BA Mei, J Lau, T Lin, SH Tolbert… - The Journal of …, 2018 - ACS Publications
This study aims to provide physical interpretations of electrochemical impedance
spectroscopy (EIS) measurements for redox active electrodes in a three-electrode …

Hemp-derived activated carbons for supercapacitors

W Sun, SM Lipka, C Swartz, D Williams, F Yang - Carbon, 2016 - Elsevier
Activated carbons are prepared from raw hemp stem (hurd and bast) via hydrothermal
processing and chemical activation. Both hemp bast and hemp hurd are converted into …

Charging dynamics of overlapping double layers in a cylindrical nanopore

A Gupta, PJ Zuk, HA Stone - Physical review letters, 2020 - APS
The charging of electrical double layers inside a cylindrical pore has applications to
supercapacitors, batteries, desalination and biosensors. The charging dynamics in the limit …

Influence of designed electrode surfaces on double layer capacitance in aqueous electrolyte: Insights from standard models

MS Uddin, HT Das, T Maiyalagan, P Elumalai - Applied Surface Science, 2018 - Elsevier
Abstract Standard models, Helmholtz, Gouy-Chapman, Stern and Grahame models have
been validated on the electrical double layers (EDLs) formed from three different electrode …

Thermal effects of asymmetric electrolytes in electric double layer capacitors

AL d'Entremont, L Pilon - Journal of Power Sources, 2015 - Elsevier
This study presents a thermal model, derived from first principles, for electric double layer
capacitors (EDLCs) with multiple ion species and/or asymmetric electrolytes. It accounts for …

Enhancing faradaic charge storage contribution in hybrid pseudocapacitors

HL Girard, H Wang, AL d'Entremont, L Pilon - Electrochimica Acta, 2015 - Elsevier
This study aims to provide metrics and design rules for hybrid pseudocapacitors consisting
of a transition metal oxide pseudocapacitive electrode and an inert carbon electrode with …

Structural and electrical properties of an electric double layer formed inside a cylindrical pore investigated by Monte Carlo and classical density functional theory

S Lamperski, S Zhou - Microfluidics and Nanofluidics, 2019 - Springer
We present the properties of an electrical double layer formed by ions inside a charged
cylindrical pore studied by the grand canonical Monte Carlo simulation and classical density …

Switchable ionic selectivity of membranes with electrically conductive surface: Theory and experiment

II Ryzhkov, MA Shchurkina, EV Mikhlina, MM Simunin… - Electrochimica …, 2021 - Elsevier
Nanoporous membranes with electrically conductive surface represent an important class of
stimuli–responsive materials. The variation of surface potential provides a powerful tool for …