Oxygen reduction using a metal-free naphthalene diimide-based covalent organic framework electrocatalyst

1. Royuela, S.
2. Martínez-Periñán, E.
3. Arrieta, M.P.
4. Martínez, J.I.
5. Ramos, M.M.
6. Zamora, F.
7. Lorenzo, E.
8. Segura, J.L.