Unconventional nanomaterial
Nanomaterials could revolutionize clean energy tech by enabling more efficient and sustainable energy generation and utility. Nanocrystals, nanoparticles, and nanostructures are a vital part of next-generation catalytic, thermoelectric, photovoltaics, and magnetic materials. In addition, such materials can contribute to current, emerging, and future sustainable solutions in the environmental field.
Our group works on nanomaterials with a focus on earth-abundant elements. We develop novel chemical strategies for synthesizing materials with unconventional size, shape, structure, and composition. Nanostructuring approaches, e.g., core-shell architectures, porous supports, functionalization, and self-assembly, are emphasized to enhance material performance while minimizing reliance on critical raw materials. We prioritize sustainability and scalability of the chemical syntheses to align with industrial needs.
Research Areas
Coatings
We develop coatings and functional additives to improve energy efficiency, extend component lifetimes, and minimize reliance on harmful or scarce raw materials.
Selected Publications in Coatings

Self–healing core–shell nanofibers for corrosion protective coatings for offshore structures
Spera, N.C. M.; Salazar-Castro, C.; Álvarez de Eulate, P. C.; Kolen’ko, Yu. V.; Sousa, J. P. S.
Prog. Org. Coat., 2024, 191, 108424

Development of functional additives with infrared reflective properties for automotive industry
Oliveira, I. M.; Piva. D. H.; Spera, N. C. M.; Grosche, L. C.; Sousa, J. P. S.
Prog. Org. Coat., 2025, 200, 109032

Fluorine-free approaches to impart photovoltaic systems with self-cleaning and anti-icing features
Alves, D. F.; Sousa, J. P. S.
J. Coat. Technol. Res., 2024, 21, 907–1919