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Title: Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts

Abstract

A method for scaled-up synthesis of PtNi nanoparticles. Synthesizing a Pt nanoparticle catalyst comprises the steps of: synthesizing PtNi nanoparticles, isolating PtNi/substrate nanoparticles, acid leaching the PtNi/substrate, and annealing the leached PtNi/substrate nanoparticles, and forming a Pt-skin on the PtNi/substrate nanoparticles.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771617
Patent Number(s):
10833332
Application Number:
15/996,297
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
DOE Contract Number:  
AC02-06CH11357; W-31-109-ENG-38
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/01/2018
Country of Publication:
United States
Language:
English

Citation Formats

Stamenkovic, Vojislav, Krumdick, Gregory K., Wang, Rongyue, Markovic, Nenad, and Pupek, Krzysztof Z. Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts. United States: N. p., 2020. Web.
Stamenkovic, Vojislav, Krumdick, Gregory K., Wang, Rongyue, Markovic, Nenad, & Pupek, Krzysztof Z. Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts. United States.
Stamenkovic, Vojislav, Krumdick, Gregory K., Wang, Rongyue, Markovic, Nenad, and Pupek, Krzysztof Z. Tue . "Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts". United States. https://www.osti.gov/servlets/purl/1771617.
@article{osti_1771617,
title = {Systems and methods for scale-up synthesis multi-layered Pt-skin nanoparticle catalysts},
author = {Stamenkovic, Vojislav and Krumdick, Gregory K. and Wang, Rongyue and Markovic, Nenad and Pupek, Krzysztof Z.},
abstractNote = {A method for scaled-up synthesis of PtNi nanoparticles. Synthesizing a Pt nanoparticle catalyst comprises the steps of: synthesizing PtNi nanoparticles, isolating PtNi/substrate nanoparticles, acid leaching the PtNi/substrate, and annealing the leached PtNi/substrate nanoparticles, and forming a Pt-skin on the PtNi/substrate nanoparticles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {11}
}

Works referenced in this record:

Mesostructured thin films as electrocatalysts with tunable composition and surface morphology
journal, November 2012


One-Pot Solution Synthesis of Cubic Cobalt Nanoskeletons
journal, April 2009


Electrocatalysis on Bimetallic Surfaces:  Modifying Catalytic Reactivity for Oxygen Reduction by Voltammetric Surface Dealloying
journal, October 2007


Catalysts by Platonic design
journal, July 2015


Fuel cell nanocatalyst
patent, November 2009


Toward sustainable fuel cells
journal, December 2016


Special Points in the Brillouin Zone
journal, December 1973


Incoherent imaging using dynamically scattered coherent electrons
journal, June 1999


Gold Nanocages: Synthesis, Properties, and Applications
journal, December 2008


Oxygen reduction in nanoporous metal–ionic liquid composite electrocatalysts
journal, October 2010


Synthesis and activation of Pt nanoparticles with controlled size for fuel cell electrocatalysts
journal, February 2007


Soft self-consistent pseudopotentials in a generalized eigenvalue formalism
journal, April 1990


Ni-Pt Phase Diagram: Experiment and Theory
journal, September 1985


Synthesis and Oxygen Reduction Activity of Shape-Controlled Pt 3 Ni Nanopolyhedra
journal, February 2010


Ultrathin Gold Nanoframes through Surfactant-Free Templating of Faceted Pentagonal Silver Nanoparticles
journal, June 2011


Effective Octadecylamine System for Nanocrystal Synthesis
journal, June 2011


Silicon and glass very large scale microfluidic droplet integration for terascale generation of polymer microparticles
journal, March 2018


Evolution of nanoporosity in dealloying
journal, March 2001


Shape-Controlled Synthesis of Metal Nanocrystals: Simple Chemistry Meets Complex Physics?
journal, December 2008


Triangular nanoframes and method of making same
patent, August 2007


Improved adsorption energetics within density-functional theory using revised Perdew-Burke-Ernzerhof functionals
journal, March 1999


Shape-Controlled Synthesis of Pt Nanocrystals: The Role of Metal Carbonyls
journal, December 2012


Evaluating the performance of nanostructured materials as lithium-ion battery electrodes
journal, December 2013


Electrochemical Stability of Nanometer-Scale Pt Particles in Acidic Environments
journal, January 2010


Self-Terminating Growth of Platinum Films by Electrochemical Deposition
journal, December 2012


Surfactant Removal for Colloidal Nanoparticles from Solution Synthesis: The Effect on Catalytic Performance
journal, June 2012


Simulation of annular dark field stem images using a modified multislice method
journal, January 1987


Colloidal Synthesis of NixPt1−x Nanoparticles with Tuneable Composition and Size
journal, February 2007


Reaction-Driven Restructuring of Rh-Pd and Pt-Pd Core-Shell Nanoparticles
journal, November 2008


Effect of Surface Composition on Electronic Structure, Stability, and Electrocatalytic Properties of Pt-Transition Metal Alloys:  Pt-Skin versus Pt-Skeleton Surfaces
journal, July 2006


Enhancing Hydrogen Evolution Activity in Water Splitting by Tailoring Li+-Ni(OH)2-Pt Interfaces
journal, December 2011


Galvanic Replacement Reactions in Metal Oxide Nanocrystals
journal, May 2013


Multimetallic core/interlayer/shell nanoparticles
patent, October 2018


Precisely Engineered Colloidal Nanoparticles and Nanocrystals for Li-Ion and Na-Ion Batteries: Model Systems or Practical Solutions?
journal, September 2014


Removal and Utilization of Capping Agents in Nanocatalysis
journal, September 2013


Hybrid nanoscale inorganic cages
journal, September 2010


Tuning the Performance and the Stability of Porous Hollow PtNi/C Nanostructures for the Oxygen Reduction Reaction
journal, August 2015


Three-dimensional PtNi hollow nanochains as an enhanced electrocatalyst for the oxygen reduction reaction
journal, January 2016


Gold nanocages covered by smart polymers for controlled release with near-infrared light
journal, November 2009


Catalyst for membrane electrode assembly and method of making
patent, March 1999


Following Charge Separation on the Nanoscale in Cu 2 O–Au Nanoframe Hollow Nanoparticles
journal, August 2011


New ambient pressure photoemission endstation at Advanced Light Source beamline 9.3.2
journal, May 2010


Ordered Mesoporous Polymers of Tunable Pore Size from Colloidal Silica Templates
journal, February 1999


Ordered porous materials for emerging applications
journal, June 2002


Truncated Octahedral Pt 3 Ni Oxygen Reduction Reaction Electrocatalysts
journal, April 2010


Unique Electrochemical Adsorption Properties of Pt-Skin Surfaces
journal, February 2012


Adsorption of Atomic H and O on the (111) Surface of Pt 3 Ni Alloys
journal, May 2004


Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation
journal, September 1992


Nanosegregated surfaces as catalysts for fuel cells
patent, January 2011


Bimetallic alloy electrocatalysts with multilayered platinum-skin surfaces
patent, January 2016


Recent Advances in Electrocatalysts for Oxygen Reduction Reaction
journal, February 2016


Improved Oxygen Reduction Activity on Pt3Ni(111) via Increased Surface Site Availability
journal, January 2007


Solid-State Chemistry-Enabled Scalable Production of Octahedral Pt–Ni Alloy Electrocatalyst for Oxygen Reduction Reaction
journal, May 2014


Control of Metal Nanocrystal Size Reveals Metal-Support Interface Role for Ceria Catalysts
journal, July 2013


Highly durable nanoscale electrocatalyst based on core shell particles
patent, May 2012


Structure/Processing/Properties Relationships in Nanoporous Nanoparticles As Applied to Catalysis of the Cathodic Oxygen Reduction Reaction
journal, May 2012


Record activity and stability of dealloyed bimetallic catalysts for proton exchange membrane fuel cells
journal, January 2015


Toward continuous and scalable production of colloidal nanocrystals by switching from batch to droplet reactors
journal, January 2015


Modified embedded-atom potentials for cubic materials and impurities
journal, August 1992


Kirkendall Effect and Lattice Contraction in Nanocatalysts: A New Strategy to Enhance Sustainable Activity
journal, August 2011


Platinum-based nanocages with subnanometer-thick walls and well-defined, controllable facets
journal, July 2015


Monodisperse Pt 3 Co Nanoparticles as a Catalyst for the Oxygen Reduction Reaction: Size-Dependent Activity
journal, October 2009


Instability of Pt∕C Electrocatalysts in Proton Exchange Membrane Fuel Cells
journal, January 2005


Highly durable nanoscale electrocatalyst based on core shell particles
patent, April 2014


Revealing the Atomic Restructuring of Pt–Co Nanoparticles
journal, May 2014


Shape and Composition-Controlled Platinum Alloy Nanocrystals Using Carbon Monoxide as Reducing Agent
journal, February 2011


Shape-Controlled Synthesis of Gold and Silver Nanoparticles
journal, December 2002


Phase and Interface Engineering of Platinum-Nickel Nanowires for Efficient Electrochemical Hydrogen Evolution
journal, September 2016


Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs
journal, March 2005


A Comparison Study of the Catalytic Properties of Au-Based Nanocages, Nanoboxes, and Nanoparticles
journal, January 2010


Contributions to the contrast in experimental high-angle annular dark-field images
journal, August 2006


Design and Synthesis of Bimetallic Electrocatalyst with Multilayered Pt-Skin Surfaces
journal, September 2011


Modified embedded atom potentials for HCP metals
journal, January 1994


Surface Composition Effects in Electrocatalysis:  Kinetics of Oxygen Reduction on Well-Defined Pt 3 Ni and Pt 3 Co Alloy Surfaces
journal, November 2002