3D-Printed Thermoelectric Metamaterials

Thermoelectric materials present a promising solution for sustainable energy generation, offering the potential to complement existing energy systems in everyday applications. However, the performance of conventional thermoelectric materials is largely constrained by the intrinsic properties of their bulk constituents. To overcome these limitations, reducing material weight while enhancing efficiency, adaptability, and multifunctionality is essential.
One emerging strategy involves engineering the micro- and meso-architectures of thermoelectric materials. By tailoring and optimizing their internal geometries, it becomes possible to significantly improve performance characteristics beyond what is achievable with bulk materials alone. Although the rational design of such complex micro- and macrostructures is increasingly feasible through computational methods, the fabrication of these architected materials—particularly those with intricate and precise geometries—remains a major technological challenge.
This project seeks to address this gap through a collaborative research effort between McGill University and the Pohang University of Science and Technology (POSTECH). The aim is to develop advanced manufacturing approaches and structural designs for next-generation thermoelectric metamaterials, enabling breakthroughs in both performance and practical deployment.

Faculty Supervisor:

Hamid Akbarzadeh

Student:

Partner:

Pohang University of Science and Technology

Discipline:

Engineering

Sector:

Advanced Manufacturing; Energy and Utilities

University:

McGill University

Program: