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Enhancement of oxygen reduction reaction activity by grain boundaries in platinum nanostructures

Journal Article · · Nano Research

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
~OTHER
DOE Contract Number:
SC0012704
OSTI ID:
1690218
Report Number(s):
BNL-220539-2020-JACI
Journal Information:
Nano Research, Vol. 13, Issue 12
Country of Publication:
United States
Language:
English

References (42)

Catalysts by Platonic design journal July 2015
Single-atom tailoring of platinum nanocatalysts for high-performance multifunctional electrocatalysis journal May 2019
Direct Synthesis of H 2 O 2 on AgPt Octahedra: The Importance of Ag–Pt Coordination for High H 2 O 2 Selectivity journal February 2018
Synthesis of ultrathin platinum nanoplates for enhanced oxygen reduction activity journal January 2018
A general strategy for bimetallic Pt-based nano-branched structures as highly active and stable oxygen reduction and methanol oxidation bifunctional catalysts journal March 2020
Exposing Cu-Rich {110} Active Facets in PtCu nanostars for boosting electrochemical performance toward multiple liquid fuels electrooxidation journal March 2019
Understanding the electrocatalysis of oxygen reduction on platinum and its alloys journal January 2012
Prospects of Platinum-Based Nanostructures for the Electrocatalytic Reduction of Oxygen journal August 2018
Improved Oxygen Reduction Activity on Pt3Ni(111) via Increased Surface Site Availability journal January 2007
Ultrafine jagged platinum nanowires enable ultrahigh mass activity for the oxygen reduction reaction journal November 2016
High-performance transition metal-doped Pt3Ni octahedra for oxygen reduction reaction journal June 2015
One-Pot Synthesis of Highly Anisotropic Five-Fold-Twinned PtCu Nanoframes Used as a Bifunctional Electrocatalyst for Oxygen Reduction and Methanol Oxidation journal August 2016
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode journal November 2004
PdMo bimetallene for oxygen reduction catalysis journal September 2019
Synthesis of Tetrahexahedral Platinum Nanocrystals with High-Index Facets and High Electro-Oxidation Activity journal May 2007
Ultrathin Icosahedral Pt-Enriched Nanocage with Excellent Oxygen Reduction Reaction Activity journal January 2016
Control Over the Branched Structures of Platinum Nanocrystals for Electrocatalytic Applications journal October 2012
A Free-Standing Pt-Nanowire Membrane as a Highly Stable Electrocatalyst for the Oxygen Reduction Reaction journal February 2011
Optimal coordination-site exposure engineering in porous platinum for outstanding oxygen reduction performance journal January 2019
Laser-irradiation induced synthesis of spongy AuAgPt alloy nanospheres with high-index facets, rich grain boundaries and subtle lattice distortion for enhanced electrocatalytic activity journal January 2018
PtNi colloidal nanoparticle clusters: Tuning electronic structure and boundary density of nanocrystal subunits for enhanced electrocatalytic properties journal August 2019
One-Pot Synthesis of Penta-twinned Palladium Nanowires and Their Enhanced Electrocatalytic Properties journal August 2017
Icosahedral Platinum Alloy Nanocrystals with Enhanced Electrocatalytic Activities journal July 2012
Survey of computed grain boundary properties in face-centered cubic metals: I. Grain boundary energy journal August 2009
Peptide-Assisted 2-D Assembly toward Free-Floating Ultrathin Platinum Nanoplates as Effective Electrocatalysts journal April 2019
Direction-Specific Interactions Control Crystal Growth by Oriented Attachment journal May 2012
Building two-dimensional materials one row at a time: Avoiding the nucleation barrier journal December 2018
Transient self-templating assembly of M13 bacteriophage for enhanced biopiezoelectric devices journal February 2019
Assembly of Viral Hydrogels for Three-Dimensional Conducting Nanocomposites journal April 2014
Long-Range Hierarchical Nanocrystal Assembly Driven by Molecular Structural Transformation journal November 2018
Tyrosine-Rich Peptides as a Platform for Assembly and Material Synthesis journal November 2018
Oriented assembly of Au nanorods using biorecognition system journal January 2005
Biomimetic Synthesis of an Ultrathin Platinum Nanowire Network with a High Twin Density for Enhanced Electrocatalytic Activity and Durability journal October 2013
Platinum nanocrystals selectively shaped using facet-specific peptide sequences journal April 2011
Morphology-Controlled Synthesis of Platinum Nanocrystals with Specific Peptides journal March 2010
A Rational Biomimetic Approach to Structure Defect Generation in Colloidal Nanocrystals journal June 2014
Fast Parallel Algorithms for Short-Range Molecular Dynamics journal March 1995
Thermodynamically Consistent Force Fields for the Assembly of Inorganic, Organic, and Biological Nanostructures: The INTERFACE Force Field journal January 2013
Accurate Simulation of Surfaces and Interfaces of Face-Centered Cubic Metals Using 12−6 and 9−6 Lennard-Jones Potentials journal October 2008
Surface Composition Effects in Electrocatalysis:  Kinetics of Oxygen Reduction on Well-Defined Pt 3 Ni and Pt 3 Co Alloy Surfaces journal November 2002
Oxygen reduction on a high-surface area Pt/Vulcan carbon catalyst: a thin-film rotating ring-disk electrode study journal January 2001
Dynamics of electrochemical Pt dissolution at atomic and molecular levels journal June 2018