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Title: Fuel cell electrodes

Abstract

A process includes patterning a surface of a platinum group metal-based electrode by contacting the electrode with an adsorbate to form a patterned platinum group metal-based electrode including platinum group metal sites blocked with adsorbate molecules and platinum group metal sites which are not blocked.

Inventors:
; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1185281
Patent Number(s):
9065142
Application Number:
13/536,612
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Jun 28
Country of Publication:
United States
Language:
English
Subject:
30 DIRECT ENERGY CONVERSION; 36 MATERIALS SCIENCE

Citation Formats

Strmcnik, Dusan, Cuesta, Angel, Stamenkovic, Vojislav, and Markovic, Nenad. Fuel cell electrodes. United States: N. p., 2015. Web.
Strmcnik, Dusan, Cuesta, Angel, Stamenkovic, Vojislav, & Markovic, Nenad. Fuel cell electrodes. United States.
Strmcnik, Dusan, Cuesta, Angel, Stamenkovic, Vojislav, and Markovic, Nenad. Tue . "Fuel cell electrodes". United States. https://www.osti.gov/servlets/purl/1185281.
@article{osti_1185281,
title = {Fuel cell electrodes},
author = {Strmcnik, Dusan and Cuesta, Angel and Stamenkovic, Vojislav and Markovic, Nenad},
abstractNote = {A process includes patterning a surface of a platinum group metal-based electrode by contacting the electrode with an adsorbate to form a patterned platinum group metal-based electrode including platinum group metal sites blocked with adsorbate molecules and platinum group metal sites which are not blocked.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {6}
}

Patent:

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Works referenced in this record:

At Least Three Contiguous Atoms Are Necessary for CO Formation during Methanol Electrooxidation on Platinum
journal, October 2006


Effect of pH and Alkaline Metal Cations on the Voltammetry of Pt(111) Single Crystal Electrodes in Sulfuric Acid Solution
journal, August 2004


Just a Dream—or Future Reality?
journal, April 2009


Tailoring the Selectivity and Stability of Chemically Modified Platinum Nanocatalysts To Design Highly Durable Anodes for PEM Fuel Cells
journal, May 2011


Selective catalysts for the hydrogen oxidation and oxygen reduction reactions by patterning of platinum with calix[4]arene molecules
journal, October 2010


Synthesis and Self-Assembly of Thio Derivatives of Calix[4]arene on Noble Metal Surfaces
journal, October 2008


Alloys of platinum and early transition metals as oxygen reduction electrocatalysts
journal, September 2009


Calixarenes 12 : The synthesis of functionalized calixarenes
journal, January 1986


Calixarenes. 16. Functionalized calixarenes: the direct substitution route
journal, December 1985


Electrochemistry at well-characterized surfaces
journal, June 1988


Voltammetric and spectroscopic characterization of cyanide adlayers on Pt(h,k,l) in an acidic medium
journal, January 1998


Spectroelectrochemical study on CN adsorbed at Pt(111) in sulphuric and perchloric media
journal, November 1998


Structural effects of adsorbed CN adlayers on the co-adsorption of OH at the Pt(111) surface in sulfuric acid medium
journal, July 1999


Potential modulated reflectance spectroscopy of Pt(111) in acidic and alkaline media: cyanide adsorption
journal, March 1999


Cyanide adsorbed as a monolayer at the low-index surface planes of platinum metal electrodes: an in situ study by infrared spectroscopy
journal, September 1993


Direct Observation of Complexation of Alkali Cations on Cyanide-Modified Pt(111) by Scanning Tunneling Microscopy
journal, January 1996


Surface science studies of model fuel cell electrocatalysts
journal, April 2002


Oxygen Reduction on Platinum Low-Index Single-Crystal Surfaces in Alkaline Solution:  Rotating Ring Disk Pt( hkl ) Studies
journal, April 1996


Oxygen Reduction on Platinum Low-Index Single-Crystal Surfaces in Sulfuric Acid Solution: Rotating Ring-Pt(hkl) Disk Studies
journal, March 1995


Temperature-Dependent Hydrogen Electrochemistry on Platinum Low-Index Single-Crystal Surfaces in Acid Solutions
journal, July 1997


Perforated monolayers: design and synthesis of porous and cohesive monolayers from mercurated calix[n]arenes
journal, October 1989


Thermodynamic Studies of Anion Adsorption at Stepped Platinum( h kl ) Electrode Surfaces in Sulfuric Acid Solutions
journal, December 2002


Thermodynamic studies of phosphate adsorption on Pt(111) electrode surfaces in perchloric acid solutions
journal, October 2009


Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis
journal, November 2007


Infrared spectroscopy as a probe of the adsorption and electrooxidation of a cyanide monolayer at platinum under aqueous electrochemical conditions
journal, May 1992


Synthesis, solid state structures and interfacial properties of new para-phosphonato-O-alkoxy-calix[8]arene derivatives
journal, January 2007


Electrochemical Scanning Tunneling Microscopy and Ultrahigh-Vacuum Investigation of Gold Cyanide Adlayers on Au(111) Formed in Aqueous Solution
journal, September 1995


Properties of high-temperature PEFC Celtec®-P 1000 MEAs in start/stop operation mode
journal, February 2008


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


Ordered ionic layers formed on platinum(111) from aqueous solutions
journal, January 1985


Lattice-strain control of the activity in dealloyed core–shell fuel cell catalysts
journal, April 2010


Efficient Oxygen Reduction Fuel Cell Electrocatalysis on Voltammetrically Dealloyed Pt–Cu–Co Nanoparticles
journal, December 2007


Adsorption of hydrogen on Pt(111) and Pt(100) surfaces and its role in the HOR
journal, October 2008


The role of non-covalent interactions in electrocatalytic fuel-cell reactions on platinum
journal, August 2009


Enhanced electrocatalysis of the oxygen reduction reaction based on patterning of platinum surfaces with cyanide
journal, August 2010


Relationship between the Surface Coverage of Spectator Species and the Rate of Electrocatalytic Reactions
journal, November 2007


Scanning tunneling microscopy and infrared spectroscopy as combined in situ probes of electrochemical adlayer structure. Cyanide on Pt(111)
journal, March 1994


Fabrication and Evaluation of Platinum/Diamond Composite Electrodes for Electrocatalysis
journal, January 2003