Ternary heterogeneous Pt–Ni–Au nanowires with enhanced activity and stability for PEMFCs
- 24 March 2020
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 56 (31), 4276-4279
- https://doi.org/10.1039/d0cc01554g
Abstract
Heterogeneous ternary Pt–Ni–Au nanowires (NWs) with randomly distributed Pt–Ni and Pt–Au micro phases were successfully synthesized following an oriented attachment mechanism. The as-prepared NWs exhibit enhanced activity and durability in both a rotating disk electrode (RDE) and single-cell, originating from the one dimensional (1D) heterogeneous structure.Keywords
Funding Information
- National Natural Science Foundation of China (21676135, 21802069)
- National Basic Research Program of China (2017YFB0102803)
This publication has 37 references indexed in Scilit:
- Atomic Layer-by-Layer Deposition of Pt on Pd Nanocubes for Catalysts with Enhanced Activity and Durability toward Oxygen ReductionNano Letters, 2014
- Highly Crystalline Multimetallic Nanoframes with Three-Dimensional Electrocatalytic SurfacesScience, 2014
- Ultrathin and Ultralong Single-Crystal Platinum Nanowire Assemblies with Highly Stable Electrocatalytic ActivityJournal of the American Chemical Society, 2013
- Electrocatalyst approaches and challenges for automotive fuel cellsNature, 2012
- Multimetallic Au/FePt3 Nanoparticles as Highly Durable ElectrocatalystNano Letters, 2010
- Stabilization of Platinum Oxygen-Reduction Electrocatalysts Using Gold ClustersScience, 2007
- Changing the Activity of Electrocatalysts for Oxygen Reduction by Tuning the Surface Electronic StructureAngewandte Chemie, 2006
- Nanostructured materials for advanced energy conversion and storage devicesNature Materials, 2005
- Alloy models with the embedded-atom methodPhysical Review B, 1989
- Embedded-atom-method functions for the fcc metals Cu, Ag, Au, Ni, Pd, Pt, and their alloysPhysical Review B, 1986