Polymer degradation in Fuel Cells

Fuel cells—specifically anion-exchange membrane (AAEM) fuel cells—generate electricity from fuels such as hydrogen or alcohols and offer a cleaner alternative to conventional energy technologies. These devices typically consist of two electrodes separated by a polymer membrane that enables selective ion transport from the solvent, thereby facilitating current flow. Over time, however, the transport of ions can lead to structural degradation of the polymer membrane, adversely affecting fuel-cell performance and durability.

In this study, we aim to investigate the underlying mechanisms of polymer membrane degradation using computational methods. Gaining molecular-level insight into these processes will aid in the rational design of more robust polymer membranes, ultimately enabling the development of more efficient and longer-lasting fuel cells.

Name of research group, project, or lab
PI: Alexandra Zagalskaya, Computational Chemistry & Materials Lab (ccML), Chemical and Biomolecular Engineering
Why participate in this opportunity?

This project integrates advanced computational simulation techniques with the development of predictive molecular models, offering a unique opportunity to address impactful, real-world scientific challenges. Participation will provide hands-on experience in state-of-the-art computational research while fostering critical problem-solving skills. Moreover, involvement in this project can serve as a strong foundation for future pursuits in advanced research, graduate studies, or careers in the energy industry.

Representative publication or further information
Logistics Information:
Subject Category
Chemical Engineering
Chemistry
Computer Science
Physics
Science (Interdepartmental)
Student ranks applicable
Freshman
Sophomore
Junior
Senior
Student qualifications

An academic background in Chemical Engineering, Chemistry, Biochemistry, Materials Science, Physics, Computer Engineering, or a closely related field is required. Enthusiasm for developing new computational modeling skills is essential.

Time commitment
8-10 h/wk
Position Types and Compensation
Research - Independent Study or Research Assistant credit
Research - Volunteer
Number of openings
2
Techniques learned

This project is fully computational. Students can expect to gain experience with the following methods: 1) density functional theory (DFT), 2) ab-initio molecular dynamics (AIMD), 3) enhanced sampling techniques (metadynamics,slow-growth approach). Simulations will be conducted on high-performance computing (HPC) resources using the VASP software. Additionally, students will learn data analysis and molecular visualization techniques, using tools such as VMD and OVITO to interpret simulation results.

Project start
Spring 2026, Summer 2026
Contact Information:
Mentors
shubhamchatt@umass.edu
azagalskaya@umass.edu
Principal Investigator
anthonyvalen@umass.edu
Graduate Student
Name of project director or principal investigator
Alexandra Zagalskaya
Email address of project director or principal investigator
azagalskaya@umass.edu
2 sp. | 6 appl.
Hours
8-10 h/wk
Project categories
Physics (+4)
Chemical EngineeringChemistryComputer SciencePhysicsScience (Interdepartmental)