The influence of ultrasonic spray technology parameters on the electrochemical characterization of the catalyst layer directly sprayed onto the diffusion layer in membrane electrode assembly (MEA). Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 13, n. 4, p. 85–90, 2024. DOI: 10.62239/jca.2024.079. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2024.079.. Acesso em: 9 jan. 2025.