Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts

Kuttiyiel, Kurian A.; Sasaki, Kotaro; Adzic, Radoslav R.

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Title: Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts

Abstract

Embodiments of the disclosure relate to intermetallic nanoparticles. Embodiments include nanoparticles having an intermetallic core including a first metal and a second metal. The first metal may be palladium and the second metal may be at least one of cobalt, iron, nickel, or a combination thereof. The nanoparticles may further have a shell that includes palladium and gold.

Inventors:: Kuttiyiel, Kurian A.; Sasaki, Kotaro; Adzic, Radoslav R.

Issue Date:: Tue May 22 00:00:00 EDT 2018

Research Org.:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1444998

Patent Number(s):: 9976199

Application Number:: 15/305,123

Assignee:: Brookhaven Science Associates, LLC (Upton, NY)

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

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J23/8913 - {Cobalt and noble metals}
B01J2523/00 - Constitutive chemical elements of heterogeneous catalysts
B01J2523/19 - Gold
B01J2523/824 - Palladium
B01J2523/845 - Cobalt
B01J35/0013 - {Colloids}
B01J35/0033 - {Electric or magnetic properties}
B01J35/006 - {metal crystallite size}
B01J35/008 - {egg-shell like}
B01J37/16 - Reducing

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F9/24 - starting from liquid metal compounds, e.g. solutions

C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
C22C19/07 - based on cobalt
C22C5/04 - Alloys based on a platinum group metal

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/9041 - {Metals or alloys
H01M4/921 - {Alloys or mixtures with metallic elements}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/50 - Fuel cells

Show less

DOE Contract Number:: AC02-98CH10886; SC0012704

Resource Type:: Patent

Resource Relation:: Patent File Date: 2015 Apr 22

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Kuttiyiel, Kurian A., Sasaki, Kotaro, and Adzic, Radoslav R. Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts.  United States: N. p., 2018. 
        Web.

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                    Kuttiyiel, Kurian A., Sasaki, Kotaro, & Adzic, Radoslav R. Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts.  United States.

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                    Kuttiyiel, Kurian A., Sasaki, Kotaro, and Adzic, Radoslav R. Tue .  
        "Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts".  United States.  https://www.osti.gov/servlets/purl/1444998.

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@article{osti_1444998,

  title        = {Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts},

  author       = {Kuttiyiel, Kurian A. and Sasaki, Kotaro and Adzic, Radoslav R.},

  abstractNote = {Embodiments of the disclosure relate to intermetallic nanoparticles. Embodiments include nanoparticles having an intermetallic core including a first metal and a second metal. The first metal may be palladium and the second metal may be at least one of cobalt, iron, nickel, or a combination thereof. The nanoparticles may further have a shell that includes palladium and gold.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue May 22 00:00:00 EDT 2018},

  month        = {Tue May 22 00:00:00 EDT 2018}

}

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Wang, Jia Xu; Adzic, Radoslav
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Similar Records

Title: Synthesis of Au-induced structurally ordered AuPdCo intermetallic core-shell nanoparticles and their use as oxygen reduction catalysts

Abstract

Citation Formats

Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles patent, March 2009

Palladium-cobalt particles as oxygen-reduction electrocatalysts patent, December 2009

System and method for enhancing keyword relevance by user's interest on the search result documents patent, December 2009

Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof patent, April 2010

Synthesis and use of intermetallic iron palladium nanoparticle compositions patent, February 2012

Non-platinum bimetallic polymer electrolyte fuel cell catalysts patent, March 2012

Nonconcentric nanoshells with offset core in relation to shell and method of using the same patent, May 2012

Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions patent, April 2014

Intermetallic nanoparticles patent, November 2015

Intermetallic nanoparticles patent, January 2017

Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus patent-application, July 2004

Multi-component particles comprising inorganic nanoparticles distributed in an organic matrix and processes for making and using same patent-application, April 2006

Palladium-cobalt particles as oxygen-reduction electrocatalysts patent-application, August 2006

Non-Platinum Bimetallic Polymer Electrolyte Fuel Cell Catalysts patent-application, July 2009

High Stability, Self-Protecting Electrocatalyst Particles patent-application, August 2010

Core-Shell Metal Nanoparticles and Method for Manufacturing the Same patent-application, November 2011

Intermetallic Nanoparticles patent-application, April 2013

Core-Shell Fuel Cell Electrodes patent-application, January 2015

Structurally Ordered Nanoparticles, Methods and Applications patent-application, September 2015

Intermetallic Nanoparticles patent-application, March 2016

Palladium Hydride Nanomaterials patent-application, September 2017

Gold-promoted structurally ordered intermetallic palladium cobalt nanoparticles for the oxygen reduction reaction journal, November 2014

Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles
patent, March 2009

Palladium-cobalt particles as oxygen-reduction electrocatalysts
patent, December 2009

System and method for enhancing keyword relevance by user's interest on the search result documents
patent, December 2009

Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof
patent, April 2010

Synthesis and use of intermetallic iron palladium nanoparticle compositions
patent, February 2012

Non-platinum bimetallic polymer electrolyte fuel cell catalysts
patent, March 2012

Nonconcentric nanoshells with offset core in relation to shell and method of using the same
patent, May 2012

Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
patent, April 2014

Intermetallic nanoparticles
patent, November 2015

Intermetallic nanoparticles
patent, January 2017

Method for producing nanoparticle layer having uniform easy axis of magnetization, magnetic recording medium having such layer, its production method, and its production apparatus
patent-application, July 2004

Multi-component particles comprising inorganic nanoparticles distributed in an organic matrix and processes for making and using same
patent-application, April 2006

Palladium-cobalt particles as oxygen-reduction electrocatalysts
patent-application, August 2006

Non-Platinum Bimetallic Polymer Electrolyte Fuel Cell Catalysts
patent-application, July 2009

High Stability, Self-Protecting Electrocatalyst Particles
patent-application, August 2010

Core-Shell Metal Nanoparticles and Method for Manufacturing the Same
patent-application, November 2011

Intermetallic Nanoparticles
patent-application, April 2013

Core-Shell Fuel Cell Electrodes
patent-application, January 2015

Structurally Ordered Nanoparticles, Methods and Applications
patent-application, September 2015

Intermetallic Nanoparticles
patent-application, March 2016

Palladium Hydride Nanomaterials
patent-application, September 2017

Gold-promoted structurally ordered intermetallic palladium cobalt nanoparticles for the oxygen reduction reaction
journal, November 2014