Abstract
An operational strategy for the synthesis of atomically smooth Pt skin by a defect-mediated thin film growth method is reported. Extended ultrathin core-shell structured Pd@Ptmonolayer nanosheets (thickness below 5 nm) exhibit a seven-fold enhancement in mass-activity and surprisingly good durability toward oxygen reduction reaction as compared with the commercial Pt/C catalyst.
Original language | English (US) |
---|---|
Pages (from-to) | 11934-11939 |
Number of pages | 6 |
Journal | Nanoscale |
Volume | 7 |
Issue number | 28 |
DOIs | |
State | Published - 2015 |
Externally published | Yes |