Elucidating conductivity-permselectivity tradeoffs in electrodialysis and reverse electrodialysis by structure-property analysis of ion-exchange membranes

H Fan, NY Yip - Journal of Membrane Science, 2019 - Elsevier
Ion-exchange membranes (IEMs) are used in environmental and energy technologies of
electrodialysis (ED) desalination and reverse electrodialysis (RED) power generation …

Connecting the ion separation factor to the sorption and diffusion selectivity of ion exchange membranes

H Luo, WAS Agata, GM Geise - Industrial & Engineering Chemistry …, 2020 - ACS Publications
To optimize the productivity of ion exchange membranes used in electric field-driven ion
separation processes, an understanding of the relationship between membrane structure …

Hydration effects on the permselectivity-conductivity trade-off in polymer electrolytes

ST Russell, R Pereira, JT Vardner, GN Jones… - …, 2020 - ACS Publications
Polymer electrolytes, which are commonly used as separator materials in electrochemical
devices, have ionic conductivity that is thought to be controlled by segmental mobility. Thus …

Quantitative parameter estimation, model selection, and variable selection in battery science

NW Brady, CA Gould, AC West - Journal of The Electrochemical …, 2019 - iopscience.iop.org
Numerical physics-based models are useful in understanding battery performance and
developing optimal battery design architectures. Data science developments have enabled …

Impact of frictional interactions on conductivity, diffusion, and transference number in ether-and perfluoroether-based electrolytes

LS Grundy, DB Shah, HQ Nguyen… - Journal of The …, 2020 - iopscience.iop.org
There is growing interest in fluorinated electrolytes due to their high-voltage stability. We use
full electrochemical characterization based on concentrated solution theory to investigate …

Vanadium (II) sulfate for the reductive leaching of chalcopyrite: Replacing smelting with electrolysis for copper production

JT Vardner, E Gencer, M Emerson… - …, 2022 - Wiley Online Library
The demand for copper is expected to outpace supply in the coming decades due in part to
the emergence of wind and solar technologies, which require about five times as much …

Current-driven vanadium crossover as a function of SOC and SOD in the vanadium redox flow battery

JT Vardner, AY Angela, DA Valdes… - Journal of The …, 2020 - iopscience.iop.org
The performance of vanadium redox flow batteries (VRFBs) is impacted by the diffusion and
migration of the vanadium species across the separator. In this work, the vanadium …

Accurate characterization of transference numbers in electrolyte systems

LY Lin, CC Chen - Journal of Power Sources, 2024 - Elsevier
Efficient lithium-ion transport is pivotal for the battery advancement, and the transference
number plays a central role in achieving this efficiency. In the literature, significant …

Transforming an end-of-life reverse osmosis membrane in a cationic exchange membrane and its application in a fungal microbial fuel cell

A Somrani, M Shabani, Z Mohamed, N Ghaffour… - Ionics, 2021 - Springer
This article describes for the first time the elaboration of a cationic exchange membrane
(CEM) from an end-of-life reverse osmosis (RO) membrane. The cationic exchange …

Measurement of VO2+ transference number in Nafion with varying concentrations of sulfuric acid

JT Vardner, JJS Edziah, AC West - Journal of The …, 2019 - iopscience.iop.org
Abstract Crossover in Vanadium Redox Flow Batteries (VRFB) has an important impact on
performance and is dependent on several physical properties, including the transference …