Neutron radiography analysis of water management in a passive proton-exchange membrane fuel cell with superhydrophobic catalyst layers - Duque, L; Diaz-Alvarez, E; Sarma, M; Lappan, T; Weber, N; Lee, J; Boillat, P; Garcia-Salaberri, P; Folgado, MA; Chaparro, AM (JOURNAL OF POWER SOURCES, 2025)