Dr. Tim Kowalchik, Ph.D.

Mechanical engineer Ph.D. specializing in energy, policy, batteries/energy storage, and multiphysics simulations.

Salt Lake City, Utah, United States of America

Research Expertise

Electrical and Electronic Engineering
Renewable Energy, Sustainability and the Environment
Materials Chemistry
Electrochemistry
Surfaces, Coatings and Films
Mechanics of Materials
Metals and Alloys
Mechanical Engineering
Policy
Electrical grid
Batteries
Experimental Design
Nanofabrication

About

Dr. Tim Kowalchik is a highly educated and experienced mechanical engineer with a passion for research and innovation. He earned his Ph.D. in Mechanical Engineering from the University of Utah in 2023, where he focused on developing new technologies for renewable energy systems. During his time as a graduate researcher at the University of Utah, Dr. Kowalchik worked on several projects related to energy efficiency and sustainability, including the development of a thermal-powered self-charging battery system for powering wireless sensors, and multiphysics simulations of electrochemical cells in a variety of extreme conditions. Dr. Kowalchik is currently with the state of Utah, pursuing emerging innovations and helping guide their energy policy. Dr. Kowalchik's research interests include energy and storage, sustainable design, and advanced materials. He is committed to finding innovative solutions to environmental challenges and believes that engineering plays a crucial role in creating a more sustainable future. He is constantly seeking new opportunities to collaborate with other researchers and industry professionals to push the boundaries of engineering and find ways to improve our world. In addition to his technical skills, Dr. Kowalchik is also a strong communicator and leader. He has presented his research at conferences and has published numerous articles in peer-reviewed journals. He performs academic and industry outreach within Utah, speaking on multiple topics at various events and conferences. He is also passionate about mentoring and teaching the next generation of engineers and has served as a teaching assistant, mentored junior staff, and provided guest lectures to multiple courses. In his free time, Dr. Kowalchik enjoys hiking, skiing, and spending time with his family. With his extensive education and experience, Dr. Kowalchik is a valuable asset to any organization looking to make a positive impact in the field of energy and emerging technologies.

Publications

Effect of pore structure on the piezoelectric properties of barium titanate-polyvinylidene fluoride composite films

Nano Energy / May 01, 2023

Kowalchik, T., Khan, F., Le, K., Leland, P., Roundy, S., & Warren, R. (2023). Effect of pore structure on the piezoelectric properties of barium titanate-polyvinylidene fluoride composite films. Nano Energy, 109, 108276. https://doi.org/10.1016/j.nanoen.2023.108276

Communication—Design of Heated Cells for In Situ Absorption and Reflectance UV–Vis Spectroelectrochemistry

Journal of The Electrochemical Society / Jun 01, 2022

Khan, F., Kowalchik, T., Nelson, T., Atnip, A., Johnson, J., Young, J., Siri, C., Dallon, A., & Warren, R. (2022). Communication—Design of Heated Cells for In Situ Absorption and Reflectance UV–Vis Spectroelectrochemistry. Journal of The Electrochemical Society, 169(6), 066502. https://doi.org/10.1149/1945-7111/ac5fec

Stretching-induced phase transitions in barium titanate-poly(vinylidene fluoride) flexible composite piezoelectric films

Scripta Materialia / Mar 01, 2021

Khan, F., Kowalchik, T., Roundy, S., & Warren, R. (2021). Stretching-induced phase transitions in barium titanate-poly(vinylidene fluoride) flexible composite piezoelectric films. Scripta Materialia, 193, 64–70. https://doi.org/10.1016/j.scriptamat.2020.10.036

Direct Thermal-to-Electrochemical Energy Conversion Via A Pyroelectrochemical Cell

2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS) / Dec 12, 2022

Kowalchik, T., Khan, F., Roundy, S., & Warren, R. (2022, December 12). Direct Thermal-to-Electrochemical Energy Conversion Via A Pyroelectrochemical Cell. 2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS). https://doi.org/10.1109/powermems56853.2022.10007584

Education

University of Utah

Ph.D., Mechanical engineering / December, 2023

Salt Lake City

Experience

University of Utah

Graduate Researcher / January, 2020December, 2023

Research into novel energy storage and energy harvesting. Involved applying knowledge of batteries, electrochemistry, transient heat, energy storage, experimentation, and simulation to identify and experimentally demonstrate a previous unexplored energy storage device.

State of Utah

Emerging Technology Strategist / April, 2024Present

Investigating technology for the state, informing the state's strategic energy plan, guiding policy, and performing outreach.

Links & Social Media

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