Landing

Analysis of Complex Electrochemical Systems (ACES) lab

In our lab we study mechanisms within complex electrochemical systems. Practical electrochemical systems such as batteries, sensors, and fuel cells are often complex, involving engineered high surface area electrodes, starved electrolyte conditions, phase transformations, and interplay of the two electrodes. For these reasons there are significant deviations from ideal behavior as well as emergent or unexpected phenomena. We seek to understand these to engineer better devices for broad societal benefit, such as the worldwide adoption of sustainable energy.

Professor Joshua Gallaway
Associate Professor
Department of Chemical Engineering
Northeastern University
Curriculum Vitae
Google Scholar
Twitter
Office: 215 Cullinane Hall
Lab: 252 Egan Research Center
j.gallaway at northeastern.edu
(617) 373-3769
Office Hours Spring 2025:
Monday 11-12, CN 215
Gallaway Research Group, April 2023

Recent Posts

Modeling High Current Pulsed Discharge in AA Battery Cathodes: The Effect of Localized Charging during Rest

New paper from us at ACS Applied Energy Materials (open access). We modeled the localized charging and discharging (i.e. balancing) that happens in a battery after a high current pulse. Great work by Dominick Guida in collaboration with Energizer.

I *wanted* this paper to be about adapting Marcus-type kinetics to MnO2 electrochemistry. But no matter what we tried, adapting a Butler-Volmer expression fit the data better. (AMH=asymmetric Marcus–Hush kinetics.)

  1. Having a good glovebox time Comments Off on Having a good glovebox time
  2. PVDF and PEO catholytes in Li batteries Comments Off on PVDF and PEO catholytes in Li batteries
  3. At ECS in SF Comments Off on At ECS in SF
  4. Drs. Comments Off on Drs.