Innovative 3D-printed transition metal-doped carbon xerogel monoliths as self-standing cathodes for Li-O2 batteries - Amaro-Gahete,J.; Ortiz-Ramos,U.; Benítez,A.; Torres,W.R.; Bailón-García,E.; Carrasco-Marín,F.; Tesio,A.Y. (Journal of Energy Storage, 2025)