RT Journal Article T1 Extremely Stable Platinum-Amorphous Carbon Electrocatalyst within Hollow Graphitized Carbon Nanofibers for the Oxygen Reduction Reaction A1 Giménez López, María del Carmen A1 Kurtoglu, Abdullah A1 Walsh, Darren A. A1 Khlobystov, Andrei N. K1 Platinum nanoparticles K1 Graphitised carbon nanofibers K1 Nanotubes K1 Electrocatalysts K1 Oxygen reduction reaction AB Unprecedented electrochemical stabilization of platinum nanoparticles (PtNPs) is presented, upon insertion into shortened hollow graphitized carbon nanofibers (PtNP@S-GNF) toward the oxygen-reduction reaction for fuel-cell applications. In contrast to that observed for a commercial Pt/C electrocatalyst, the specific activity and the electrochemical surface area for PtNP@S-GNF remain practically unchanged during durability tests after 50 000 potential cycles, allowing the sustainable use of Pt. PB Wiley SN 0935-9648 YR 2016 FD 2016-08 LK http://hdl.handle.net/10347/32210 UL http://hdl.handle.net/10347/32210 LA eng NO Gimenez-Lopez, M.C, Kurtoglu, A., Walsh, D.A., Khlobystov, A.N. (2016). Extremely Stable Platinum-Amorphous Carbon Electrocatalyst within Hollow Graphitized Carbon Nanofibers for the Oxygen Reduction Reaction. "Advanced Materials".vol. 28, 9103-9108 NO This work was supported by the Royal Society (RG110291 and DH110080 for M.C.G), the Turkish government (PhD studentship for A.K.), the European Research Council (StG-277784 for A.N.K. and StG-679124 for M.C.G). The authors acknowledge the Nanoscale & Microscale Research Centre (NMRC) at the University of Nottingham for access to transmission electron microscopy facilities. DS Minerva RD 29 abr 2026